Database Develop

Help with rooting and flashing

First of all I would like to say hi to everybody, this is my first post on this awesome forum I found just today. I would also like to say that I bought my first smartphone a few days ago(HTC Wildfire of course) and when browsing on the internet trying to find out stuff I could do with the new found device I found a lot of people reffering to something called 'rooting' and 'flashing' and 'ROMs' and that doing this enables your phone to have a lot more new functions and stuff like that.
Therefore I have some questions to ask you nice people, so here they are:
- What is 'rooting', 'flashing' and what are 'ROMs' in the first place?
- I found a lot of abbrevations when people described 'rooting' their phones which I did not understand so I'm kindly asking if anyone could please explain the process clearly? (is this the correct process? -> forum.xda-developers.com/showpost.php?p=7895908&postcount=127 , if it is what is the OTA update?)
- If someone could please explain the process of 'flashing' to me?
- Are there any recommendable 'ROMs' I could try?
I truly thank anyone who would be able to explain this to me and take their precious time to do so. I'm sorry if my questions seem silly but I'm extremely new to the smartphone android thing and therefore I don't understand everything.
Thank you again for your replies, ciroman

- What is 'rooting', 'flashing' and what are 'ROMs' in the first place?
Rooting = gives you/apps on the phone acess to root acount in android wich gives you acess to do things wich you can not do normally. read more about root and superuser(su) here: http://en.wikipedia.org/wiki/Superuser
ROM = is sort of the operating system wich most often comes in zip files and is possible to flash to the phone with a custom recovery. this often include apps and modifications wich is made of the person who makes the ROM. also includes superuser acess (root) not allways but often.
custom recovery = a recovery mode wich allows you to do backup of your current settings and evrything else you have on the phone. also makes it possible to flash ROMs wich you have saved on the SD-card
Flashing = this is when the recovery takes your zip file and exctract it to your phone. when this is done you have a new "operating system" on the phone
- I found a lot of abbrevations when people described 'rooting' their phones which I did not understand so I'm kindly asking if anyone could please explain the process clearly? (is this the correct process? -> forum.xda-developers.com/showpost.php?p=7895908&postcount=127 , if it is what is the OTA update?)
Yes this looks like the process of rooting/installing a recovery.
OTA = Over The Air
- If someone could please explain the process of 'flashing' to me?
wont explain this.. it should be explained somewhere else..
- Are there any recommendable 'ROMs' I could try?
There are only a few ROMs out at the moment..
The only one I can recomend for you rigth now is wildpuzzle ROM by danne_jo there is more ROMs out but I dont know how stable theese are.
Click to expand...
Click to collapse
I dont garantue that this info is 100% correct and anyone who feels like please correct me if im wrong.
I also take no responsibility for any damage made to your phone by following any of the above information.

Thank you so much for your quick explanation. I must say though that searching for how to flash and root this phone was quite painful for a newcomer like me-took me hours to find the first part and then some to find the second.
I hope following these two guides will get me there
shinelt said:
Prep
Before beginning the process, I would recommend doing the following to your phone:
(1) If you have the original unrevoked root installed, uninstall it by using "Menu", "Settings", "Applications", "Manage Applications" and scrolling to "Unrevoked" at the bottom. Tap it, click "Force Stop" at the bottom and then "Uninstall", "OK" to uninstall it. Then power off/on your phone just to be sure.
(2) If you haven't already installed the OTA 1.47 update, do it now: "Menu", "Settings", "System Updates", and "HTC software update" at the bottom, then click "Check Now" to get the 1.47 update. If you do this update, it takes up to 10 minutes so be patient and let the phone reboot (a few times) until it is done. Then once the update is done, power off/on one last time to get a clean start.
(3) Set your phone to "Charge Only": "Menu", "Settings", "Connect to PC", tap "Default connection type" and select "Charge Only".
(4) Enable USB debugging: "Menu", "Settings", "Applications", "Development", and put a check in "USB debugging".
The root process
(1) Go to Control Panel on your system and uninstall any "HTC" software such as "HTC Sync".
(2) Download the unrevoked3 install package: Go to
unrevoked3 recovery reflash tool, v3.0 and click "Download for Windows". Save the "Reflash-bundle.exe" file somewhere that you can find it on your system.
(3) Using Explorer, run the "Reflash-bundle.exe" file you just downloaded. It'll ask where to install it. Don't just accept the default: change the install location to a folder you can remember: it's just going to unzip some files there: it isn't really a software installer.
(4) Once the files have unzipped, go to the folder you chose in the above step. You should find an "hboot driver.htm" file in that folder: double click on that to open the html instructions on how to install the drivers. Follow the instructions in the html file starting with downloading the actual driver files at the very top. When you download those driver files and unzip those, those are the files (the folder) you'll point to in subsequent steps in those instructions. When done with the html instructions, you should have drivers installed and shouldn't have to come back to this step.
(5) At this point, if you needed to install the drivers, you are probably still sitting at a boot menu on your phone. UNPLUG the phone from USB and select "Fastboot" and then "Reboot" to reboot the phone to restart it. Before the next step, your phone should be on and booted up in its normal operating state (not some boot menu).
(6) If you are running anti-virus software, turn it OFF or disable it now.
(7) Now go to the folder where you unzipped the reflash bundle (step 3 above). In XP or older systems, just double click the "Reflash.exe" file. On Vista and Win7 systems, I'd recommend right clicking on "Reflash.exe" and selecting "Run as Administrator". While this may not be necessary, I know that some USB drivers get really mad if you try to access the USB port without admin privileges (sorry, I'm a coder so I run into that stuff and warn you so you don't have to) so I did it as a precaution.
(8) You should get a window with "Unrevoked 3" on it (on the computer of course). Just follow the instructions in smaller font below "Unrevoked 3" to finish rooting. Note that when it says "Waiting for device", it wants you to plug your phone into the computer via the USB cable. Note that it wants the wildfire to be fully booted normally (not in the Hboot or recovery menus). The prompts at this point are very specific so no need to repeat them. If all works as it is supposed to, the only thing you really have to do is scroll to an item on the phone and select it when instructed. The rest is automated and should result in a "Done" message. The whole thing at this point took maybe one minute so it isn't something you have to wait for or stare at for a long time so if something gets "stuck" for a while... there's likely a problem.
(9) Don't forget to turn your anti-virus software back ON.
Now, when I followed these steps on my Win7 x64 system, reflash.exe detected the phone and started working (we're in step 8 here) but about 4 messages into the process I got the "communications lost... try again" message that unrevoked refers to on today's Twitter. Some say that (contrary to step 1) installing HTC sync actually solves the problem. I didn't try that. After about 6 tries on my Win7 system and even pulling some "tricks" to try to pause reflash.exe at certain points, I gave up and simply booted my old XP laptop and repeated the above steps and it worked perfectly the first time. At the point of the failure, you hear the two tone usb-device-disconnected sound followed by a use-device-connected sound about 20 seconds later. Somewhere in between is where the "communications lost" message appears so it looks like some sort of USB ack/nack issue. Hopefully it'll be resolved soon. My best advice if you get that error: try a new machine. The XP machine that worked perfectly for me had never seen any HTC software. Maybe that helped. And maybe after I uninstalled the HTC software on my Win7 x64 system (the one that didn't work) I should have rebooted before continuing: I didn't because it didn't prompt for a restart and I couldn't find anything "HTC" running in task manager.
do wipe data/factory reset
put all files to sd from puzzle rom. ( go to partitions menu > mount usb storage)
(put those 01 , 10 , 52 ,300 , 400)
go to nandroid> backup
go to install zip from sdcard
and install files from 01 to 400.
go back and press reboot system now.
Click to expand...
Click to collapse
fireplayer said:
I'm just as n00b as you on this. But I'll help you out...
1. After using unrevoked once - reboot your Wildfire.
2. Go to first page on this thread that you read right now.
3. Download the things you want to flash - all links are in the 1st post. - put them on your SD-Card - start with flashing 0001_WildPuzzleROM_v2.zip first - to do this - download that file and save it - anywhere on your SD-card (somewhere you'll remember where you put it). Download and save all you want from 1st post on this thread - to your SD-card...do NOT open the zip files - just copy them to the SD-card.
4. Turn off your Wildfire
5. Turn on your Wildfire while holding Volume Down button - you have to have your SD-card with all the files you want - inside your phone now.
6. This get's you to the boot screen. Wait for HBOOT to say no image...blabla..
7. Push Volume Down to get to option "Recovery" - press Power button.
8. Phone will Reboot to a white HTC screen - and from there go to ClockworkMod Recovery screen - if you did everything correct.
9. Press Volume Down several times - until you get to option "nandroid"
10. Press the round button at the bottom of your Wildfire - the one you use to take pictures when using Camera functions, let's call it the Camera button.
11. You see "Backup". Press Camera button, and wait until it's done backing up your system. Do NOT turn off your phone! Wait until it's done. It will say Backup complete!
12. Next if you want. But only if you want - you don't have to - you can Wipe / Factory Reset your phone, saves a lot of ROM space and Memory. Phone WILL be slightly faster if you choose to do this - but all your programs and settings will be gone - Your choice.
IF you do NOT want to Factory Reset your phone, skip steps 12 & 13.
IF you want to do this then push Volume Down until you get to option "wipe data/factory re" (probably reset, but only show until re on my phone) and then press the Camera button.
13. As to make sure you really want to do this, you need to confirm... push Volume Down until you reach option "Yes -- delete all u" - then press Camera button and wait.
14. Now you can start flashing. Push Volume Down until you reach option "install zip from sdcard" Press Camera button.
15. Push Volume Down until you reach option "choose zip from sdcard". Press Camera button.
16. Find where you put the files you downloaded from post 1 on this thread. Choose 0001_WildPuzzleROM_v2.zip. Press Camera Button.
17. Push Volume Down until you reach option "Yes - Install 0001_W". Press Camera button. Wait for it to be done.
18. Repeat steps 14-17 with the other files you want to flash. IF you want to Flash files that are 0900 or higher. Reboot and change Wallpapers before you do.
To reboot Press Power button to go back and Press Camera button on option "reboot system now". Then repeat steps 5-7. If you need help changing wallpapers too let me know and I'll try to explain that too.
When done flashing the files you want. Reboot. And you're done.
First reboot after flashing Wild Puzzle Rom takes a very long time. Be patient.
I hope this guide made sense. If there's anything unclear let me know and I'll be happy to clarify. Thanks and Good Luck!
*EDIT* Just saw that someone else made a guide too, well at least there are people wanting to help us n00bs. Thanks. and I think both guides should work. Hopefully you'll make some sense of them *ENDS EDIT*
Click to expand...
Click to collapse
Thanks again!

Root guide with lots of pictures and instructions [AndroidNZ]

Hi everyone,
I see more people than usual having issues with Rooting their Nexus 7 because of problems with booting into CWM recovery post flash - thought I would do a nice plain and easy to follow guide including instructions for booting into CWM recovery from a command point (thanks to Wugfresh for his Toolkit which is used in the guide).
http://www.androidnz.net/2012/07/how-to-root-your-nexus-7.html
Porting the full guide here, first the text because that is a simple cut n paste job, images to follow soon:
Before we get down into the nitty-gritty of the guide itself you should familiarise yourself with our usual disclaimers at the beginning of this post. I say this not because we don't care if you have problems, it's just that our capacity to trouble shoot is limited, and you shouldn't have embarked on an adventure to Root your device unless you did your due diligence first and had some understanding of what you were up to. One final disclaimer weasel-word at the off: the CWM recovery ports for the N7 are still a little iffy at this stage and even when taking appropriate steps to make it permanent you may only be able to boot into it via a command prompt window. Expect updates once fixes are available.
Disclaimers out of the way, here are the things you will need:
A Nexus 7, fully charged
A windows PC (the guide may work on macs via Windows virtual environments, but that isn't confirmed by us and is outside the scope of this guide)
The appropriate Nexus 7 USB drivers, there are several ways to get these:
Preferred method - Go to this thread at XDA-Developers and download and install the Root Toolkit there, which has an automated drivers installation included (this is preferred because it is what the guide that follows is based on because the Toolkit is probably going to be the most straightforward for the majority to use, and even if it fails and they have to resort to using command prompts that is more easily done from the Toolkit). Many many thanks to WugFresh at XDA for producing such a noob-friendly Rooting application - please consider making a donation to him here.
Install the Android SDK from here. Please note if you are already an SDK user that the Google USB drivers in the SDK have updated with the release of the Nexus 7 and Jelly Bean and you should update your drivers from within the SDK itself
Install the universal drivers from this post at XDA-Developers, but please make note of how you will need to adjust fastboot commands if you are using these drivers
Go to this post at XDA-Developers and install the USB drivers from there if you have no luck whatsover with any of the other methods
OK, now that you've got the Root Toolkit let's proceed (if you plan to do this with the SDK and command prompts then you should be advanced enough to follow the guide here, I did the first time and if you've done this stuff before the process is trivial).
Open the Root Toolkit, at the prompt to select your device scroll down to the bottom and select the Nexus 7 and the version number that corresponds to the firmware installed on your Nexus 7 (you can find this out in Settings --> About tablet --> Android version)
You'll be greeted with a screen that looks like this:
Click on Initial Setup and use the automatic driver installation facility from here to install USB drivers, it will check that ADB and Fastboot commands are working before dropping you back to the install window.
Turn on USB Debugging in the Nexus 7 by navigating to Settings --> Developer options. Turn on Developer options using the toggle in the top right hand corner, and then turn on USB debugging
Connect your Nexus 7 to your computer with the micro USB cable that came in the box. At this point it is vital that your computer recognises the Nexus 7 as a connected device, you will know if it has because a Nexus 7 "AutoPlay" window should pop up and ask you what action you want to take. If it doesn't show up, pull down the notification tray and press on the notification that says "Connected as a media device". A new menu will open and select the "Camera (PTP)" option. You should now get the AutoPlay window.
Head back to the Toolkit, and select "Unlock" from here, be aware that this will wipe your device (you might want to take a backup if you've already installed a lot of stuff on the device, that's just a button click away also in the Toolkit)
This will boot the device up to a screen giving you the option to unlock the bootloader, with "Yes" selected hit the power button. You'll see some text in the top left corner telling you it is unlocking the device, and then you will see the red "Locked" text toward the bottom of the screen change to "Unlocked". Moments later the device will reboot, and because it will have been wiped you will need to either set it up again or just skip past set-up and get back to the homescreen.
Once you're back onto the home screen, connect as you did before and take the same steps to turn on USB debugging and get the AutoPlay prompt to appear. Then go back to the Toolkit and select the Root option with permanent CWM recovery. All things going well the process will be fully automated from here, it will check that ADB and Fastboot are working, push the SU and CWM files to the device, boot the Nexus 7 into it's bootloader, flash CWM recovery to the device, and then reboot with Root privileges and a fresh new recovery permanently installed.
...or so the theory goes. Using this method I get Root, but CWM recovery is only accessible via command prompt, and I see others having the same problem. So...
Accessing CWM recovery:
In the Root toolkit go to Advanced Utilities by launching it here:
On the next screen select Launch CMD Prompt:
Once the command prompt appears type: ADB reboot recovery - the phone will boot into CWM recovery for you, so you can do things like make Nandroid backups, install zip files and so forth
Installing the 4.1.1 update post-Root and installation of CWM recovery:
Install OTA Rootkeeper by Supercurio from the Play Store here
Open the app once installed and grant it SuperUser privileges
In the app select "Protect Root", and then "temp unroot" the device
Download a zip of the 4.1.1 update here.
Copy it to the internal SD of the Nexus 7
Access CWM recovery as per the instructions above. In this version of CWM recovery you will navigate the options with the volume keys and press the power button to select an option - do that to navigate to "Install zip from SD card" and press the home button
On the next screen go to down "Toggle signature verification" and toggle it until it says "disabled" at the bottom of the screen (it should be set to default to disabled, but you lose like 5s making sure)
Go up to install zip, navigate to the zip file you downloaded in step one and install it
When the device reboots go to OTA Rootkeeper and restore Root, viola! You're done!
So, after all is said and done you should have a Rooted Nexus 7, running the 4.1.1 update, and with a custom recovery that can only be accessed via command prompt. Don't forget to shout WugFresh, the Toolkits developer, a coffee - make a donation here.

Would be nice if you posted that guide on this forum too.
Thanks for the guide.

Oooohh pictures

Caliyork said:
Oooohh pictures
Click to expand...
Click to collapse
You know, for the totally acopic

Will this work on the new Build number JRO03D? Or should I wait until he updates the toolkit?

Dillon610 said:
Will this work on the new Build number JRO03D? Or should I wait until he updates the toolkit?
Click to expand...
Click to collapse
No idea. You can simply downgrade to an older stock image using his Toolkit though and then follow the same process used in the guide to update to the latest build.

"Meh" at requirement #2:
A windows PC
Click to expand...
Click to collapse
I haven't ran Windows for years. I hope there's a way to do this with Linux (assuming a computer is even needed?)
I remember rooting my Optimus T with Z4 root... one click, bingo bango, done.

JaSauders said:
"Meh" at requirement #2:
I haven't ran Windows for years. I hope there's a way to do this with Linux (assuming a computer is even needed?)
I remember rooting my Optimus T with Z4 root... one click, bingo bango, done.
Click to expand...
Click to collapse
"Windblows"

Any way to do on Mac? Also I'm new but what will root do that out of box won't? Any guides that help explain this? Thanks!

mario24601 said:
Any way to do on Mac? Also I'm new but what will root do that out of box won't? Any guides that help explain this? Thanks!
Click to expand...
Click to collapse
There's a wiki on cyanogenmod.com that explains root.

mario24601 said:
Any way to do on Mac? Also I'm new but what will root do that out of box won't? Any guides that help explain this? Thanks!
Click to expand...
Click to collapse
Should be doable on mac in a windows virtual environment, which seems to be how most mac users are doing things here at XDA.
Actually looking for someone to write "for mac" guides, if anyone is up for that!

[ROOT] How to Root Build 10.3.1.E.0.191 [GUIDE]

Disclamer: I take absolutely NO credit for this, I was searching through the forums and found a posting by ragingMonkey that worked for rooting the 10.3.1.E.0.191 build number for the Sony Xperia Z (C6606).
Well, here it is:
you should have your phone in developer mode and have usb debugging on
- i used a flash tool from d-h.st/Kb8
- switched my kernel to d-h.st/1Vz
- rooted with download.cnet.com/Kingo-Android-Root/3000-2094_4-75996768.html
1. you do this by opening flash tool. letting it install. then selecting you device and flashmode drivers.
2. then connect your phone to computer via usb
3. then click the lighting bolt in the top right in the menu bar.
4. a window will pop up. press the flashmode radio button then ok
5. another window will pop up.
6. on the right side of the window it will ask if you wanna wipe types of info like cache, data, applogs. if you want you can click those if not leave them blank.
7. then at the top you will see a browse button to browse files (i think its a ... button)
8. use it to find the kernel
9. after you do that click the flash button and follow the instructions.
10. the instructions are "1 unplug the phone. 2 turn off phone. 3 enter flash mode by pressing and holding the down volume button (while off). 4 connect device (still off)"
11. once you plug the phone back in the flash tool will exit the window you were in and be doing its process in the terminal like window in the original window.
12. after you do that. unplug the device and reboot it. then exit flashtool (important) and then
use the kingo android root.
13. it should do some installing then ask you to connect device
then just follow those instructions in which i dont have up so i cant tell you hope i helped
NOTE: It will say "Root Failed", although it actually did NOT fail and was successful!
BIG thanks to ragingMonkey!
Bye!

There is a much easier way, no different kernals needed. I have also heard alot of negative about kingo root.
Use the tools mentioned here.
http://forum.xda-developers.com/showthread.php?t=2547714
Download both the tools. Make sure you have USB debugging is on and install from unknown sources is on. One of the folders downloaded will have ABD files while the other will not. Copy the ADB files to the one that does not. Run the ADB.exe then run the tool, the install batch file.
I did this with a C6606 on 10.3.1.E.0.191.

Tried going through your suggestion, it didnt help help on my Tmobile C6606. Attached is a screenshot. any suggestions??
Here's my info though:
Android 4.2.2
Build: 10.3.1.E.0.191
Thank you.
deerhurst said:
There is a much easier way, no different kernals needed. I have also heard alot of negative about kingo root.
Use the tools mentioned here.
http://forum.xda-developers.com/showthread.php?t=2547714
Download both the tools. Make sure you have USB debugging is on and install from unknown sources is on. One of the folders downloaded will have ABD files while the other will not. Copy the ADB files to the one that does not. Run the ADB.exe then run the tool, the install batch file.
I did this with a C6606 on 10.3.1.E.0.191.
Click to expand...
Click to collapse

for anyone looking for a solution, this post helped me root my tmo C6606
http://forum.xda-developers.com/showpost.php?p=48861859&postcount=26
Thanks everyone.

Recovery mode bricked on USB Notice picture after try to enable root

Hi
(Sorry for my little english, feel free to speak french if you can)
I have try to root my 4X HD for using a better recovery app (recover pictures deleted in sd card, now you know my skill). I have use this page: (as newbie i cant post outside links)
n fact, I never had an Android device where this was that easy to achive! Our friends at XDA-Developers offer a guide and the necessary tools in this thread. Having a "Microsoft free zone" and "only" running Linux machines (yeah, even the Android ones run a Linux kernel), I was able to follow up those steps with a little adaption here and there -- and so I will sum up the results for Windows and Linux users as well:
Preparation
First you need to download the required tools, all of them available at the linked XDA-Developers thread:
o4xr.zip is the rooting toolkit
IS11LG_SystemBackupTest.signed.apk to prepare your device
Windows users only: LGUnitedMobileDriver_Ver_3.7.2_LG-P880_LGO4XHD.zip -- the Windows drivers for the device
Having everything downloaded, some additional steps are necessary at your computer:
Windows users only: Unzip and install the drivers
Linux users: Make sure adb is able to detect the device (check with adb devices). If it's not, see at the end of this answer for some hints.
Everybody: Copy IS11LG_SystemBackupTest.signed.apk to your Optimus (e.g. after connecting it via USB in MTP mode, copy the file to the internal SDCard)
Everybody: Create a new directory, unzip o4xr.zip there, and change into this directory.
The rooting process
On your Optimus, go to Settings→Security and make sure "Unknown Sources" is TICKED (i.e. contains a checkmark)
Go to Settings→Developer Options and enable "USB Debugging"
Now install IS11LG_SystemBackupTest.signed.apk (e.g. use a file explorer to find and "launch" it)
Open the "SystemBackupTest" app you just installed. Nothing spectacular will happen, so don't be disappointed here.
Hold the power button and choose "Power off and restart".
When you can see the lock screen, you may notice that the phone is running very slowly, this is normal.
Once the device is fully started up again, connect it to your computer with an USB cable. Make sure the phone is in "Charging Only" mode.
On your PC, open a terminal (Linux) resp. command (cmd.exe, Windows) window and change into the directory you've extractedo4xr.zip` into.
(on Windows, you may need admin privileges: right click, run as administrator. On Linux it did fine for me without superuser/root permissions)
Now run the rooting script:
Windows users: type root followed by the enter key
Linux users: type ./root-linux.sh, also followed by the enter key
Any Mac users? Type ./root-mac.sh, also followed by the enter key. Don't worry, it won't root your Mac/Linux machine (Windows users: it is unlikely to root your box, either
DO NOT DISCONNECT YOUR PHONE WHILE THE SCRIPT RUNS! Wait while it does its job. During that process, the phone will reboot automatically a couple of times. The script will inform you about this in your command/terminal window. Once the command/shell prompt returns, the misdeed is accomplished
Now uninstall SystemBackupTest from your Optimus. Do not launch it again at this state, or you might have to start over from step 5
On your phone, open up Google Play Store and search for "SuperSU". Update the app when prompted, then open it. Press OK to update the SU binary.
You now have root and can safely restore the "Unknown Sources" and "USB debugging" settings back to how you had them! Congratulations! Next steps are to install Titanium Backup, LBE Privacy Guard, and all the other things you might need and which require root!
At step 8. i got "command not found" in Terminal (Linux Mint), assuming script don't work i have reboot my device.
Since my phone boot but is very very slow and screen is friezed, even if i can unlock my SIM card by memory pattern (without sim card and always by memory i can see Settings of android but not down the list).
In recovery boot (Sound up + Power), my device show me a picture that would say "dont unplug charge and usb".
I guess my phone is not rooted, adb can list it but not fastbood. LG software (on windows 7) cant communicate with it because usb driver not work. I guess i've try and read more since 8 hours but my brain is off right now. Any help will be very welcome.
Cheers

BACK TO WEAR 1.5 FROM 2.0(COMPLETE GUIDE) and ELIMINATE THE PERSISTENT UPDATE NOTIFIC

Hello everyone,
Some Italian guys asked me for this guide because they did not find anything complete and detailed. Thanks to the XDA members' publications I could put together the pieces and write it down. I apologize for my English but I'm not very good, especially for technical terms. I hope I can help someone.
BACK TO ANDROID WEAR 1.5 FROM 2.0(COMPLETE GUIDE)
1. Download the software ADB installer 1.4.3 from this link compatible with Windows 10: http://uploadboy.com/tsp1bpbe9gtj/1082/zip
From here you can download an older version 1.3 for Windows 7: https://forum.xda-developers.com/showthread.php?t=2588979
2. Open the .exe file already downloaded with administrator privileges and follow the installation procedure to install the drivers
3. Download the three image files of the build "M1D65H" (boot, recovery, system) that you find here: https://forum.xda-developers.com/g-watch-r/development/fastboot-zip-factory-images-t3405311
4. Insert the files into the folder that created the ADB Installer that is normally the path "c:\adb"
5. Download tool "WinDroid Toolkit" from here (some antivirus swapping it for threat and eliminating it, in this case turn it off momentarily) :
https://forum.xda-developers.com/devdb/project/dl/?id=17244
6. Start with administrator privileges "WinDroid Toolkit"
7. Follow the instructions for installing the drivers required by the tool and select the model of the clock
8. Activate developer options on the clock: (Settings> System) by clicking "build number" repeatedly until unlocking the menu that will be among the main options
9. In the developer options menu, activate the "debug ADB"
10. Turn off the clock
11. With the clock off, hold down the physical key and in the meantime repeatedly tap your finger on the screen from minute 55 to 25 until the watch has entered the mode fastboot
12. Connect the clock to PC usb port via cable and charging base
13. Now "WinDroid Tool" should recognize the clock and below you will see that the "Offline" script becomes "Fatboot"
14. Click on "Unlock Bootloader" and proceed by accepting the various message from the tool
15. A confirmation message appears on the clock display, click on the right arrow and then on the central button to continue
Now the bootloader of the clock is unlocked and we can continue to install the three previously downloaded files. Close "Windroid Tool"
16. In the "adb" folder at the "c:\adb" path, click on a drop-down menu at any point in the chain and right-click and shift at the same time. Click on "Open command window here"
17. In the newly opened window, give the following commands one at a time and wait for each one to complete the operation:
1) fastboot -w
2) fastboot flash boot M1D65H_boot.img
3) fastboot flash recovery M1D65H_recovery.img
4) fastboot flash system M1D65H_system.img
Finally, to restart the clock, use the following command:
5) fastboot reboot
N.B. Before pairing the watch on the cellphone again remove the link, inside the Android wear app, clock and uninstall and reinstall the app.
Finished!
ELIMINATE THE PERSISTENT UPDATE NOTIFICATION
1. Download the .zip file containing the custom recovery and root to this address:
http://www.mediafire.com/file/qllnc7...+R+Utility.zip
2. Unzip the .zip file and insert the "twrp-3.0.0-0-lenok+squashfs.img" file into the "c:\adb" folder
3. In the Clock Developer Options menu, activate the "Debug ADB" (to enable them to follow the procedure above)
4. Connect the clock to the pc via the cable and charging base
5. Open "WinDroid Tool", go to the "Commands" tab and click on "push file". Select the file "SR1-SuperSU-v2.78-SR1-20160915123031.zip", wait for the procedure to complete and disconnect the clock from the PC.
6. Turn off the clock
7. With the clock off, hold down the physical key and in the meantime crawl your finger repeatedly on the screen from minute 55 to minute 25 until the clock has entered fastboot mode
8. Connect the clock to the pc
9. In the "adb" folder at the "c: \ adb" path, click on a drop-down menu at any point in the chain and right-click and shift at the same time. Click on "Open command window here"
10. In the window just open, give the following command and wait for the completion:
-) fastboot flash recovery twrp-3.0.0-0-lenok+squashfs.img
11. From the clock using the arrows and the confirmation button down to start the "recovery mode"
12. Accept the warning message and after selecting the language click on "install" and select, with the touchscreen, the .zip file "SR1-SuperSU-v2.78-SR1-20160915123031.zip", wait for the procedure to complete.
13. Restart the system and wait for the clock to turn on.
14. In the previously opened command window, give the following commands one at a time and wait for them to complete and complete:
1) adb shell
2) su
3) pm disable com.google.android.gms/.update.SystemUpdateService
4) pm disable com.google.android.gsf/.update.SystemUpdateService
Finished!

Many thanks riccardo423
I have managed to rollback my lg g watch r to android wear 1.5 AND suppress those pesky update notifications using your guide. I noticed your mediafire link to the custom recovery file is broken. There is an alternative download at http://www.mediafire.com/file/qllnc77jtdqxtdl/Lg+Watch+R+Utility.zip (posted by Dettofatto in a previous xda thread) which also contains the two additional required files.
Luigino1

Hello, thanks for inserting a working link. I've modified the text of the guide by entering your link. I'm glad to have helped you.
Riccardo423

For step 3 if I click the link it says the post does not exist. Anyway here's where I found the images if anyone needs it: https://forum.xda-developers.com/g-watch-r/development/fastboot-zip-factory-images-t3405311
BTW: Thank you for the complete guide, step by step, i was able to go back to 1.5 and disable the persistent notification thank you very much!

Hi, thank you for inserting the working link. I'm glad to have helped you. Riccardo423

After downgrade from 2.0 to 1.5, I don't received Facebook messenger notifications on watch. Other notifications work fine (Gmail, sms etc). Anyone know what's going on?

Hi I have never had this problem I think I can depend on your Facebook app. Which version of Facebook and which cell phone?

Latest version of Facebook app from Google store. Phone - Samsung Galaxy S6 with Latest Marshmallow updates

szczurx said:
Latest version of Facebook app from Google store. Phone - Samsung Galaxy S6 with Latest Marshmallow updates
Click to expand...
Click to collapse
You've already tried uninstalling and reinstalling the app?
The app wear permissions are unlocked for notifications?

Android wear app reinstalled twice. Even made watch factory reset. On Phone in settings/apps, Android Wear app have permissions for everything possible

Thanks for this Riccardo ( or grazie, from a fellow italian )!
Can't believe I managed to do the entire procedure without making a mess of it, lol. Everything appears to be working again, I'm so happy! Really hated AW 2.0. Hope the notification does not come back, I'll keep an eye out for it in the coming days.

hello, can anyone answer me why these commands dont work
pm disable com.google.android.gsf/.update.SystemUpdateService
and why superSu crashes on watch

Thank you Riccardo423 for great manual, it works great for my watch. No AW2 anymore!

riccardo423 said:
3. Download the three image files of the build "M1D65H" (boot, recovery, system) that you find here: https://forum.xda-developers.com/g-watch-r/development/fastboot-zip-factory-images-t3405311
charging base
Click to expand...
Click to collapse
Noob question: why the "M1D65H" versión? Is the last with AW 1.5? The NXG47C version is for 2.0?

LionheartSilver said:
Noob question: why the "M1D65H" versión? Is the last with AW 1.5? The NXG47C version is for 2.0?
Click to expand...
Click to collapse
Yes, it's the last AW1.5 version. However, perhaps it was due to something I didn't made correctly during the downgrade but this M1D65H version had not a good battery performance on my watch (battery was drained in less than 40 hours).
It's why I have used the M1D64Y version which is perfect in terme of battery performance (>48 hours) and applications responsiveness.

pidobeuliou said:
Yes, it's the last AW1.5 version. However, perhaps it was due to something I didn't made correctly during the downgrade but this M1D65H version had not a good battery performance on my watch (battery was drained in less than 40 hours).
It's why I have used the M1D64Y version which is perfect in terme of battery performance (>48 hours) and applications responsiveness.
Click to expand...
Click to collapse
Really? ... hmmm i see.... mine has always lasted less than 40 hrs... did you install any mod for the watch? core enablers or smth?

LionheartSilver said:
Really? ... hmmm i see.... mine has always lasted less than 40 hrs... did you install any mod for the watch? core enablers or smth?
Click to expand...
Click to collapse
Nothing specific, just installed the basic factory image + root . I have installed about 16 apps (including Watchmaker with a quite "sophisticated" watchface, wear messenger, WearMail, Wear Battery stats, Feel the Wear, Runtastic, ...) but mainly I have deactivated Google Fit which is a true battery killer app on both the Smartwatch and the Smartphone!.

mediafire link is dead (twrp) - please, reupload it!

Thanks so much for this, it worked perfectly! So great to have my watch back!

Hi, I have problem connecting in ADB mode to PC - when I plug in craddle nothing is happening Win10 not even play a sound, not trying to find drivers etc. Is it connected with new version NXG47C/LENOKZ22b ??
In fastboot mode there is green "secure boot" enabled, lock state - locked and bootloader in Z22b version. Is it possible to connect ADB in this case? Im stucked witn AW2 and there is nothing I can do for now Please help.