help? Rooting / custom roms with locked bootloader (Questions inside) - Xperia Z1 Q&A, Help & Troubleshooting

So i rooted and had custom roms on my Z1 lastyear but had to go back to origional due to network issues i had and left it stock since going through rooting it and the whole process i didnt want to do again.
the problem i am having is the original threads that I looked up ALL the download links for the files required and Nut's .ftf are unavailable...
is there any new links threads that im missing out on? i looked at the thread on the development forum but same deal , dead links
currently sitting at
C6906
4.3
3.4.0-perf-g4f35567
14.2.A.0.290
i believe this is the rom i need to downgrade to hence why i didnt update.
any help would be appreciated. i can use the guides for the process and commands to use inside flashtool, i just need the correct files so i dont have the incorrect network problems i had before, and i dont want to brick my phone either.

Files needed for custom recovery to root and install custom rom
sorvis said:
So i rooted and had custom roms on my Z1 lastyear but had to go back to origional due to network issues i had and left it stock since going through rooting it and the whole process i didnt want to do again.
the problem i am having is the original threads that I looked up ALL the download links for the files required and Nut's .ftf are unavailable...
is there any new links threads that im missing out on? i looked at the thread on the development forum but same deal , dead links
currently sitting at
C6906
4.3
3.4.0-perf-g4f35567
14.2.A.0.290
i believe this is the rom i need to downgrade to hence why i didnt update.
any help would be appreciated. i can use the guides for the process and commands to use inside flashtool, i just need the correct files so i dont have the incorrect network problems i had before, and i dont want to brick my phone either.
Click to expand...
Click to collapse
Ok so you should first download Z1-lockeddualrecovery2.8.3-RELEASE.installer.zip, just google it, I cant put links up.
Unzip it and execute the install script, make shure you activate USB Debbuging, it will ask you if you are rooted or not, if not it will still install custom recovery and you can root from there, you can also flash custom roms from there.

just a few things i gotta clear up if someone could answer :
Since im on a locked bootloader, which development thread do i use...
do i flash custom kernals or no? (pretty sure this would brick since the bootloader is locked?)
i know how to flash customs i just dont wanna go through the process of soft bricking and getting flashmod and sony to restore it like last time...
Edit:
i can get it rooted, and dual recovery installed... but every rom i try to install (even when it says its compatable) i get a sony logo or nothing at all...
do i have to update to 490 first?

Related

[Q] Little help

Wow I feel like a horse's ass for asking this but it's probably been a year since the last update I flashed, and I've googled and googled for info but I'm googled out. I also checked the dev section but I dont see what I'm looking for so forgive my stupid question: I'm getting the incessant 2.3.6 OTA notification so I need to update to 2.3.6, I'm on 2.3.4 I think it's a stock version. I tried flashing the 2.3.6 update zip that i downloaded, that didn't work and from what I think I remember that was a stupid thing to try anyway. I'm pretty sure I'm looking for a full 2.3.6 stock rom/build/zip, but I've had no luck in my search. Basically I just want the latest rooted full stock rom to flash. My bootloader is unlocked or I would honestly just unroot and install the OTA, I've no use for root anymore anyway. Can anyone throw me a bone? Thanks
http://forum.xda-developers.com/showthread.php?t=1061648
or
if you want back to stock, flash this (in recovery or in HBOOT as PASSIMG.ZIP, whichever way you want):
http://forum.xda-developers.com/showthread.php?t=1292738
All the guides for flashing are in the Wiki, please read before further questions. Thanks.
Jack_R1 said:
http://forum.xda-developers.com/showthread.php?t=1061648
or
if you want back to stock, flash this (in recovery or in HBOOT as PASSIMG.ZIP, whichever way you want):
http://forum.xda-developers.com/showthread.php?t=1292738
All the guides for flashing are in the Wiki, please read before further questions. Thanks.
Click to expand...
Click to collapse
Awesome, I appreciate your help

Flashing from unlocked bootloader

Hi Guys,
I have read a lot of the threads but I cant seem to find the right one, perhaps there is a guide that I cant find?
Anyway, I have an xperia Z on stock I unlocked the bootloader a few months ago without problem but I never got round to flashing a rom, now there seems to be a lot more to choose from I would like to flash, but theres a few things that are slightly confusing me.
1: Can I just flash any rom because I have an unlocked bootloader?
2: if yes to question 1, could someone please point me to a guide.
3: do I need to root to be able to flash a rom?
4: if yes to question 3, please could someone point me to a guide
5: Do I just need to use flash tool to flash a custom rom?
6: if yes to question 5 please can someone point me to a guide? (I found a guide in the general forum, but it only refers to flashing a stock rom, abd I am interested in custom roms)
7: Am I miising something completely?
sorry for all the questions, I have previously flashed roms on HTC and Samsung phones but this sony seems a little different.
I would greatly appreciate any advice you can offer.
Thanks
1. Yes (http://forum.xda-developers.com/showthread.php?t=2153167)
3. Yes (http://forum.xda-developers.com/showthread.php?t=2154310)
You can also use (http://forum.xda-developers.com/showthread.php?t=2186423)
5. Flashtool is used for flashing only stock roms and kernels (custom kernels (Unlocked BL) or stock (Locked BL), You should use recovery to install custom roms (link in 1)
7. Yes you are - the kernel. Hope you would be moving to CM or AOSP, in such cases you should flash their respective kernel before flashing the rom. Refer to link 1. The kernels will be provided by themselves and you can also use flashtool to do the same!
Hit THANKS if I helped!
futurama said:
Hi Guys,
I have read a lot of the threads but I cant seem to find the right one, perhaps there is a guide that I cant find?
Anyway, I have an xperia Z on stock I unlocked the bootloader a few months ago without problem but I never got round to flashing a rom, now there seems to be a lot more to choose from I would like to flash, but theres a few things that are slightly confusing me.
1: Can I just flash any rom because I have an unlocked bootloader?
2: if yes to question 1, could someone please point me to a guide.
3: do I need to root to be able to flash a rom?
4: if yes to question 3, please could someone point me to a guide
5: Do I just need to use flash tool to flash a custom rom?
6: if yes to question 5 please can someone point me to a guide? (I found a guide in the general forum, but it only refers to flashing a stock rom, abd I am interested in custom roms)
7: Am I miising something completely?
sorry for all the questions, I have previously flashed roms on HTC and Samsung phones but this sony seems a little different.
I would greatly appreciate any advice you can offer.
Thanks
Click to expand...
Click to collapse
Guides are usually in stickys, so I don't know why People have problems finding them or need us to point them out.
futurama said:
Hi Guys,
I have read a lot of the threads but I cant seem to find the right one, perhaps there is a guide that I cant find?
Anyway, I have an xperia Z on stock I unlocked the bootloader a few months ago without problem but I never got round to flashing a rom, now there seems to be a lot more to choose from I would like to flash, but theres a few things that are slightly confusing me.
1: Can I just flash any rom because I have an unlocked bootloader?
2: if yes to question 1, could someone please point me to a guide.
3: do I need to root to be able to flash a rom?
4: if yes to question 3, please could someone point me to a guide
5: Do I just need to use flash tool to flash a custom rom?
6: if yes to question 5 please can someone point me to a guide? (I found a guide in the general forum, but it only refers to flashing a stock rom, abd I am interested in custom roms)
7: Am I miising something completely?
sorry for all the questions, I have previously flashed roms on HTC and Samsung phones but this sony seems a little different.
I would greatly appreciate any advice you can offer.
Thanks
Click to expand...
Click to collapse
Comeon..... Go to dev thread all instructions are very exhaustive and if u have a unlocked bootloader why to worry..... Flash any rom u will be fine... U will find all instructions clearly laid down
Unlocking your bootloader allows you to use the likes of cm 10 and as op also it i is then very easy to install roms, if you ever have to recover with flashtool ftf then after completing you just flash dooms kernel and then there you have cwm, rooting is very easy doom lord created a self rooting zip which you flash in cwm. No more flash ftf, root, install cwm. Also you are able to factory test / wipe cache in cwm because dooms kernel will just rebuild files needed
a lot of custom roms are already prerooted I think there are 2 which isn't, 1 is zeroinfintitys
Sent from my C6603 using xda premium

Update from yuga 10.2.1 to any other Custom or Stock ROM

Guys. I'm using Xperia Z...I know as said in rules that i need to read more.. But now I am a lot confused with the different options provided here..
I don't know what rom to select or how I need to go back to stock version.
The procedure I followed to update my device to cm-10.2.1-yuga are:
1. I unlocked my Bootloader through official Xperia Site.
2. I followed ninjaromio site to update-sony-xperia-z-kitkat-cm-11 link to root the device and install the "cm-10.2.1-yuga"
The Question I have is my model was C6602 and now its C6603,check the attachment for the information regarding the kernel.
After reading all the options, I am really confused, I really want help from u guys., I never used any CWM. So,Kindly help me Switch to other ROMs or switch to stock version. Really Sorry,I should have researched more, But it will be gr8 if one single method is given to Switch ROMs or move to Stock Rom just for this time, So I can use the same method to switch back and forth without having the fear of bricking my phone.If by chance my phone gets bricked and I am not able to solve it on my own, I can't give it out too.I cant give it in shops either.But I wan to take the risk with expert opinion. So just this time help guys.Thank you.
vigg_1991 said:
Guys. I'm using Xperia Z...I know as said in rules that i need to read more.. But now I am a lot confused with the different options provided here..
I don't know what rom to select or how I need to go back to stock version.
The procedure I followed to update my device to cm-10.2.1-yuga are:
1. I unlocked my Bootloader through official Xperia Site.
2. I followed ninjaromio site to update-sony-xperia-z-kitkat-cm-11 link to root the device and install the "cm-10.2.1-yuga"
The Question I have is my model was C6602 and now its C6603,check the attachment for the information regarding the kernel.
After reading all the options, I am really confused, I really want help from u guys., I never used any CWM. So,Kindly help me Switch to other ROMs or switch to stock version. Really Sorry,I should have researched more, But it will be gr8 if one single method is given to Switch ROMs or move to Stock Rom just for this time, So I can use the same method to switch back and forth without having the fear of bricking my phone.If by chance my phone gets bricked and I am not able to solve it on my own, I can't give it out too.I cant give it in shops either.But I wan to take the risk with expert opinion. So just this time help guys.Thank you.
Click to expand...
Click to collapse
The reason its showing C6603 is because you have flashed a C6603 rom
if you want to go back to stock download C6602 kitkat firmware from here and flash using flashtool

Cant Downgrade to 4.1.1 from 4.4.4. on i9305

i9305 Imei shows null/null after flashing I9305XXUFNL1_DBTFNL1 which was a stock rom
Also no signal as you would guess
Now I cant even downgrade to any roms apart from 4.4.4.
Phoen is rooted and tried 4.1.1. I9305XXALI5_I9305EVRALI5_I9305BVALI5 through Odin and Mobile ODIN
On Mobile odin phone looks like its working then stays on the SAMSUNG Logo for ages and nothing, just stays there
I have a Back up of an efs which I done through Rom Manager but not sure if its corrupted or how to restore it
If someone coud give me a walkthrough :highfive:
EwOkie said:
i9305 Imei shows null/null after flashing I9305XXUFNL1_DBTFNL1 which was a stock rom
Also no signal as you would guess
Now I cant even downgrade to any roms apart from 4.4.4.
Phoen is rooted and tried 4.1.1. I9305XXALI5_I9305EVRALI5_I9305BVALI5 through Odin and Mobile ODIN
On Mobile odin phone looks like its working then stays on the SAMSUNG Logo for ages and nothing, just stays there
I have a Back up of an efs which I done through Rom Manager but not sure if its corrupted or how to restore it
If someone coud give me a walkthrough :highfive:
Click to expand...
Click to collapse
Hi,
About IMEI null/null with 4.4.4 firmware, you should search in this Q/A forum, there a lot of threads asking for this issue. Maybe you should get an answer yourself
However, you should try again to do a clean flash of latest official 4.4.4 firmware with ODIN v3.09 by following this GUIDE HERE from @MaHo_66.
AFAIK, it's impossible to downgrade from 4.4.4 because of KNOX bootloader. It has been said many times in this Q/A forum. Maybe it exists somewhere a tricky trick to do it but I'm not aware of this.
FLooDW said:
Hi,
About IMEI null/null with 4.4.4 firmware, you should search in this Q/A forum, there a lot of threads asking for this issue. Maybe you should get an answer yourself
However, you should try again to do a clean flash of latest official 4.4.4 firmware with ODIN v3.09 by following this GUIDE HERE from @MaHo_66.
AFAIK, it's impossible to downgrade from 4.4.4 because of KNOX bootloader. It has been said many times in this Q/A forum. Maybe it exists somewhere a tricky trick to do it but I'm not aware of this.
Click to expand...
Click to collapse
In Addition to @FLooDW 's answer:
Try to use Philz 6.48.4 or 6.59.0 as your recovery rather then TWRP or the old CWM (6.0.4.7), especially DON'T use the latest TWRP from their official website, its a broken build and its known to mess up the partitions! That could be your problem if you have done that before...
Any recovery you want to use, download from my RECOVERY/GUIDE thread that FLooDW linked to you, use those they work fine.
PS. before flashing official firmware with ODIN, make sure you have a custom recovery installed, then boot into recovery, wipe system/data/cache/dalvik-cache/internalSD/boot/modem etc. this is to ensure when you have flashed the firmware, there is nothing left from the previous firmware that was installed.
Note: when explaining your issue, try to do that by providing as much as possible info about your actions before and after the problem occured, that way anyone who wants to help can help you the best way possible.
MaHo_66 said:
In Addition to @FLooDW 's answer:
Try to use Philz 6.48.4 or 6.59.0 as your recovery rather then TWRP or the old CWM (6.0.4.7), especially DON'T use the latest TWRP from their official website, its a broken build and its known to mess up the partitions! That could be your problem if you have done that before...
Any recovery you want to use, download from my RECOVERY/GUIDE thread that FLooDW linked to you, use those they work fine.
PS. before flashing official firmware with ODIN, make sure you have a custom recovery installed, then boot into recovery, wipe system/data/cache/dalvik-cache/internalSD/boot/modem etc. this is to ensure when you have flashed the firmware, there is nothing left from the previous firmware that was installed.
Note: when explaining your issue, try to do that by providing as much as possible info about your actions before and after the problem occured, that way anyone who wants to help can help you the best way possible.
Click to expand...
Click to collapse
Really helpful addition !
Trying what you guys have mentioned just now, let you know as soon as :good:
What 4.4.4. om do you suggest?
Also the efs I backed up (not sure if its working or not as it was with Rom Manager)
How do I restore, can it be done with root explorer?
Tried the [ROM][i9305][18.10.15]>>>4.4.4<<<[KK][STOCK][TW][STABLE][+AROMA] S5 Elite Lite v4.0
which I posted a few days ago, left a post with no reply and thats when I started getting the null/null
PSN_AGNi_pureSTOCK-v5.9.5-4.4.x_I9305_AROMA
Currently trying this rom.. watching the installation set up and says so far that set_perm: some changes failed
used philz_touch_6.59.0-i9305
Rebooting and stays on Samsung Galaxy boot screen ??
EwOkie said:
PSN_AGNi_pureSTOCK-v5.9.5-4.4.x_I9305_AROMA
Currently trying this rom.. watching the installation set up and says so far that set_perm: some changes failed
used philz_touch_6.59.0-i9305
Rebooting and stays on Samsung Galaxy boot screen ??
Click to expand...
Click to collapse
AGNi is not a ROM, this is a kernel. Did you flash AGNi kernel over official Samsung firmware ?
As MaHo_66 said, you have to explain more what you have done and what you need if you want us to help you.
Steps :
reflashed a Stock Rom then Rooted it then added Philz Recovery
Then Tried this rom : I9305XXUFNL1_O2UFOB1_4.4.4_KK.zip
Currently trying various modems to see what this gives me
Failing this will need to try QPTS or EFS Professional again.
* I know how to flash and root roms if you look at my signature along with kernels I am basically telling you what I have tried to get
this null/null away as I think its a baseband/modem issue somewhere as I have read various posts and some people agree.
Cant even do the *#197328640# or *#*#197328640#*#* to get into certain modes
Thinking it maybe the sim card slot now .......... I am losing my mind now!
EwOkie said:
Steps :
reflashed a Stock Rom then Rooted it then added Philz Recovery
Then Tried this rom : I9305XXUFNL1_O2UFOB1_4.4.4_KK.zip
Currently trying various modems to see what this gives me
Failing this will need to try QPTS or EFS Professional again.
* I know how to flash and root roms if you look at my signature along with kernels I am basically telling you what I have tried to get
this null/null away as I think its a baseband/modem issue somewhere as I have read various posts and some people agree.
Cant even do the *#197328640# or *#*#197328640#*#* to get into certain modes
Thinking it maybe the sim card slot now .......... I am losing my mind now!
Click to expand...
Click to collapse
There are few other possible solutions you could try:
- try this, it shows you how to get in service mode and the restoring of the golden efs backup, that should be present if its good.
If above doesnt work, then try the one below.
- have you tried to flash the param_bin file? if not try that with ODIN, it might work.. file attached.
Let us know how it goes.
H yes tied that file and didnt work
will the imei work from another phone or efs?
isnt that link just gps?

Failure to install TWRP ROM [Samsung Galaxy S4 Active]

So I have been trying to install a custom recovery on my rooted phone, I am on 5.0.1 or 5.1.1 not sure at the exact moment but when I go to install TWRP Odin mode I believe it is, is stopping me from continuing so the device is just sitting at "Downloading... Please do not turn off the target". I attempted multiple different flash APKs (Because I don't have a computer). I did see another post with someone who has the same problem (not sure if he used a PC) but this is very annoying. Can someone please assist me?
I am making sure my device is rooted, I have the proper version for my device I just need to use this to install Xposed installer on my phone, but again, no PC access..
MrAddictedGamer000 said:
So I have been trying to install a custom recovery on my rooted phone, I am on 5.0.1 or 5.1.1 not sure at the exact moment but when I go to install TWRP Odin mode I believe it is, is stopping me from continuing so the device is just sitting at "Downloading... Please do not turn off the target". I attempted multiple different flash APKs (Because I don't have a computer). I did see another post with someone who has the same problem (not sure if he used a PC) but this is very annoying. Can someone please assist me?
I am making sure my device is rooted, I have the proper version for my device I just need to use this to install Xposed installer on my phone, but again, no PC access..
Click to expand...
Click to collapse
Based on a post you made in one of the other threads it sounds like you have the i537 (AT&T version of the phone). If this is the case you have a locked bootloader, meaning you cannot flash any custom recovery. You're only option is to use FlashFire to flash things.
If I misinterpreted what you said and you do indeed have the i9295 (international version of the phone), you should be able to put a custom recovery on your phone.
Based on what you said above, you are putting the phone in download mode where you can use Odin to flash things to your phone. Odin is a PC program and you can only use the phone in download mode in conjunction with a computer. You need to put your phone in recovery mode in order to be able to flash things without a computer. It sounds like you need to do some more reading about what you're attempting to do and how your phone works because you are starting to mess with some low-level programming on your phone and you could permanently brick it.
This is true, I have the AT&T variant. My friend sold me this for real cheap so brick in it isn't the worst thing. I did state I cannot use a PC as I do not have one. I also don't believe I can put my phone into recovery mode, or at least I don't know how. I tried [HOME+PWR+VolDown] and I believe it tried to install the recovery. So, maybe I am missing something there is a lot to read. Do I need a computer to do this or can I found it without?
Could you please maybe private message me or leave it here, a step tutorial on how to put this phone into recovery and install the a custom ROM. (I know how to use flashify already) the only issue is the locked bootloader. Thanks for the information. I do not have the international phone. Just AT&T. Not unlocked.
You cannot install a custom recovery or flash anything through the recovery menu because AT&T locked the bootloader. The only ROM that exists right now for the i537 is the Slick As Hell ROM in the development section.
As far as learning more, check the stickies it's always a good place to start.
http://forum.xda-developers.com/gal...alaxy-s4-active-firmware-guide-t2892445/page1
Hello, Please I want to ask if i need to unlock my bootloader before flashing the recovery or roms on this i537 running android 4.3
Devo7v said:
You cannot install a custom recovery or flash anything through the recovery menu because AT&T locked the bootloader. The only ROM that exists right now for the i537 is the Slick As Hell ROM in the development section.
As far as learning more, check the stickies it's always a good place to start.
http://forum.xda-developers.com/gal...alaxy-s4-active-firmware-guide-t2892445/page1
Click to expand...
Click to collapse
Hello,
I have the Samsung Galaxy S4 Active i537 AT&T (UCUBML2) running Android 4.3 .....
I have root, done by towel root, and ive installed the safestrap recovery
Please could you point me to the right direction to upgrading to 4.4.2 or 5. (Lollipop)
Thanks in advance
dedon4christ5 said:
Hello,
I have the Samsung Galaxy S4 Active i537 AT&T (UCUBML2) running Android 4.3 .....
I have root, done by towel root, and ive installed the safestrap recovery
Please could you point me to the right direction to upgrading to 4.4.2 or 5. (Lollipop)
Thanks in advance
Click to expand...
Click to collapse
You didn't need to post this question on two different threads. Check the other links in the stickies.

Categories

Resources