i dont have download mode ??? - Samsung Galaxy Note 9 Questions & Answers

strange thing!!!
i try to turn off my note 9 exynos then press power+bixby+volume down together but it dont get to download mode but only bootloop till i release the buttons why?
i didn able to get to download mode with the usb hold the bixby and volume down then plug the usb and it did go to download mode
is my phone not good ?

bubu23 said:
strange thing!!!
i try to turn off my note 9 exynos then press power+bixby+volume down together but it dont get to download mode but only bootloop till i release the buttons why?
i didn able to get to download mode with the usb hold the bixby and volume down then plug the usb and it did go to download mode
is my phone not good ?
Click to expand...
Click to collapse
Why would you wanna go into download-mode?
No: your phone is NOT defective, only there's a new procedure to get your phone in download-mode:
https://forum.xda-developers.com/showpost.php?p=77250579&postcount=1

henklbr said:
Why would you wanna go into download-mode?
No: your phone is NOT defective, only there's a new procedure to get your phone in download-mode:
https://forum.xda-developers.com/showpost.php?p=77250579&postcount=1
Click to expand...
Click to collapse
just wanted to check my bootloader so wanted to go to download mode and in youtube people show just to hold the three combine keys but not working for me

bubu23 said:
just wanted to check my bootloader so wanted to go to download mode and in youtube people show just to hold the three combine keys but not working for me
Click to expand...
Click to collapse
If that's not working,can't you use the ADB command adb reboot bootloader ?

KOLIOSIS said:
If that's not working,can't you use the ADB command adb reboot bootloader ?
Click to expand...
Click to collapse
no my friend it works via usb i say that befor and as i see every body say to get to download mode with usb they call it the new methud dont know why lolll

bubu23 said:
no my friend it works via usb i say that befor and as i see every body say to get to download mode with usb they call it the new methud dont know why lolll
Click to expand...
Click to collapse
OK,how about booting to recovery using this (then use the recovery menu to go to bootloader mode):
https://www.hardreset.info/devices/samsung/samsung-galaxy-note-9/recovery-mode/

KOLIOSIS said:
OK,how about booting to recovery using this (then use the recovery menu to go to bootloader mode):
https://www.hardreset.info/devices/samsung/samsung-galaxy-note-9/recovery-mode/
Click to expand...
Click to collapse
nope i try this before and try to get to bootloader like this but it just start my phone regular lollll i can get to bootloader only with usb why??

bubu23 said:
nope i try this before and try to get to bootloader like this but it just start my phone regular lollll i can get to bootloader only with usb why??
Click to expand...
Click to collapse
I can get to it via recovery on my Note 9,I have no explanation as to why you're having issues.
Perhaps try the method given in post #2 of this thread.

New method now for Note 9 download mode. Power off, hold Bixby+Vol Down and connect USB cable to PC to trigger it.

Can't boot into download mode too....
Australia ver....

shirakani said:
New method now for Note 9 download mode. Power off, hold Bixby+Vol Down and connect USB cable to PC to trigger it.
Click to expand...
Click to collapse
Yip, this works...but tricky combo to hold down Bixby and Vol Down while plugging into USB power...I almost took my device in for fixing because I just could't for the life of me boot into Download mode after encountering the dreaded custom binary error on trying to boot up...

Related

[Q] Optimus 4X HD full brick

I tried to put the CM10 on my phone, after installing the zip in recovery mode, I rebooted the device and it never returned to start. Does not show a single light. Do not enter in any way with any combination. When I connect by usb the only thing that appears in device manager is "apx device." Already tried so many things and nothing worked.
anyone have any idea what's going on?
by the way, I tried a lot here in xda before opening a thread.
is your bl unlocked?
Rudjgaard said:
is your bl unlocked?
Click to expand...
Click to collapse
yes
does it vibrate? does it turn on? can you control it through adb? can you enter sw mode?
Rudjgaard said:
does it vibrate? does it turn on? can you control it through adb? can you enter sw mode?
Click to expand...
Click to collapse
No, no, no and no. the only sign of life when it is connected to the pc. Appears "apx" in device manager.
Yeah you are in apx mode, which is basically the boot section of the nvidia tegra chipset.
You should be able to boot normally by unplugging the phone, remove battery for a few seconds, reinsert and hold power button for about 10 seconds
Also try holding power and vol+ (hold them a while) you should be able to boot into normal recovery
Rudjgaard said:
Yeah you are in apx mode, which is basically the boot section of the nvidia tegra chipset.
You should be able to boot normally by unplugging the phone, remove battery for a few seconds, reinsert and hold power button for about 10 seconds
Click to expand...
Click to collapse
I've try that but dont work.
In device manager the apx device is it properly installed or does it have the triangle?
When it first connected as apx device it probably asked you for drivers, i doubt you installed them.
I don't know if the apx drivers for the 04 are out already, check these terms in xda i know some people have been working on them.
Maybe you can find them here
If the device isn't bricked you are in a situation in which you should be able to flash stuff.
For some this method worked:
Try turn off phone
take battery out
hold vol- and put usb cable into phone
if s/w mode starts put battery in and flash kdz
Otherwise check this thread out
or this
I have to go out and can't follow you for a while, sorry
Rudjgaard said:
In device manager the apx device is it properly installed or does it have the triangle?
When it first connected as apx device it probably asked you for drivers, i doubt you installed them.
I don't know if the apx drivers for the 04 are out already, check these terms in xda i know some people have been working on them.
Maybe you can find them here
If the device isn't bricked you are in a situation in which you should be able to flash stuff.
For some this method worked:
Try turn off phone
take battery out
hold vol- and put usb cable into phone
if s/w mode starts put battery in and flash kdz
Otherwise check this thread out
or this
I have to go out and can't follow you for a while, sorry
Click to expand...
Click to collapse
it have the triangle, but i jus want it in normal mode. I dont want that apx mode so i dont need the drivers. But tks for every thing
condegil said:
it have the triangle, but i jus want it in normal mode. I dont want that apx mode so i dont need the drivers. But tks for every thing
Click to expand...
Click to collapse
The only way for you to get connected in APX is without battery, connect to PC while pressing vol- & vol+.
Anyway... why you want to do that? APX mode doesn't work in JB.
Ok... I got it.
Did you tried to deactivate the APX device in device manager?
You can try to performe the bootloader unlock again (run adb and connect the phone while the program wait for device...)
http://www.4shared.com/rar/HFf4newq/LGO4X-UNLOCK-BOOTLOADER.html (instructions inside).
Or try to get in SW mode by trying untill it works... (connect to PC while pressed vol-).
Any update on the problem?
Rudjgaard said:
Any update on the problem?
Click to expand...
Click to collapse
No, i think what happened was that all the firmware is erased and this naturally gave access to apx that should be hidden by the software. Probably there was some error when I wipe to put the CM10. I see no other explanation.
The phone is actually mine. Already sent it to warranty hoping they'll fix it.
Resuming, the phone went unexpectadly in APX mode and havent found a way of quitting that mode, couldn't boot S/W neither bootloader.
And btw the phone is carrier locked and to be honest I'm not sure if it might be part of the problem or not. Anyway in about two weeks the phone should be back and hopefully fixed. If not I'll check here for some more help guys, thanks for attetion so far

I can`t acces boot screen (power + volume buttons) for a hard reset on Huawei P7

i tryed to root my phone but i fail, now i can`t restart the soft, hard or install any update, any help will be welcome (sorry for bad english)
Hi,
I am going to move your thread to your device section so the experts there can help. It will be moved here, http://forum.xda-developers.com/ascend-p7/help
You will need to register on the site to respond to any replies. :good:
Good luck!
XDA Visitor said:
i tryed to root my phone but i fail, now i can`t restart the soft, hard or install any update, any help will be welcome (sorry for bad english)
Click to expand...
Click to collapse
download firmware for your P7 model ( L00, L07, L09, L10, L12 ) with PC, extract archive, take an sdcard make a folded in it, name it "dload", put "update.app" exracted before into the folder.
now turn offf your phone put sdcard in the slot, and do a force update (power, vol+, vol-, in same time)
wait for finish and it's done
Similar issue.
zaabolla said:
download firmware for your P7 model ( L00, L07, L09, L10, L12 ) with PC, extract archive, take an sdcard make a folded in it, name it "dload", put "update.app" exracted before into the folder.
now turn offf your phone put sdcard in the slot, and do a force update (power, vol+, vol-, in same time)
wait for finish and it's done
Click to expand...
Click to collapse
Hello there,
I have the same or similar problem, where my P7 won't boot at all, won't go into recovery mode or fast boot mode.
Only thing it does when i have it connected on the charger and try to boot it is flash the LED 4 times red color, then once green, it keeps doing that and that's all it does. i tried what you said and it won't work or boot, it does the same thing.
Your help would be appreciated.
MASTuR44 said:
Hello there,
I have the same or similar problem, where my P7 won't boot at all, won't go into recovery mode or fast boot mode.
Only thing it does when i have it connected on the charger and try to boot it is flash the LED 4 times red color, then once green, it keeps doing that and that's all it does. i tried what you said and it won't work or boot, it does the same thing.
Your help would be appreciated.
Click to expand...
Click to collapse
power off your phone by pressing power botton for 10 seconds
after that connect it to pc by usb cable
press "power botton" and "Vol-"
does the phone boot into fastboot mode?
zaabolla said:
power off your phone by pressing power botton for 10 seconds
after that connect it to pc by usb cable
press "power botton" and "Vol-"
does the phone boot into fastboot mode?
Click to expand...
Click to collapse
No, it doesn't, however when i connect it to the PC, the PC emits the USB sound (that you've plugged something in) but it doesn't identify or recognize anything.
MASTuR44 said:
No, it doesn't, however when i connect it to the PC, the PC emits the USB sound (that you've plugged something in) but it doesn't identify or recognize anything.
Click to expand...
Click to collapse
then there's no way to flash anything to it, the only way is by fastboot and adb commands
zaabolla said:
then there's no way to flash anything to it, the only way is by fastboot and adb commands
Click to expand...
Click to collapse
That means it's probably a hardware issue? the motherboard might be fried?
i think yes, sorry for you

Letv Le 2 do not turn on

Hi. I started in fastboot mode phone. I wrote "fastboot oem lock" in adb command.
Then phone hang up. When I was trying to open phone it did not open Neither recovery nor fastbood mode opens.
nbi_13 said:
Hi. I started in fastboot mode phone. I wrote "fastboot oem lock" in adb command.
Then phone hang up. When I was trying to open phone it did not open Neither recovery nor fastbood mode opens.
Click to expand...
Click to collapse
you followed all steps?
http://forum.xda-developers.com/le-2/how-to/root-guide-eui-5-6-5-8-t3425705
cosmote said:
you followed all steps?
http://forum.xda-developers.com/le-2/how-to/root-guide-eui-5-6-5-8-t3425705
Click to expand...
Click to collapse
I can not do anything without opening the phone.
nbi_13 said:
I can not do anything without opening the phone.
Click to expand...
Click to collapse
before, you followed steps ?
- Install MTK_X20Drivers
- Enable Developer mode
- Enable USB debugging in developer mode.
- Enable OEM unlocking
They are very important steps before make root, flash recovery, rom, etc.
Try to hard restart the phone by pressing all the 3 buttons(volume rockers+power) and then go to any recovery and reset your phone.
And please rply if that works...
Watch out I will be making a video on how to unroot!!!
Tech Tycoon said:
Try to hard restart the phone by pressing all the 3 buttons(volume rockers+power) and then go to any recovery and reset your phone.
And please rply if that works...
Watch out I will be making a video on how to unroot!!!
Click to expand...
Click to collapse
I solve problem
nbi_13 said:
I solve problem
Click to expand...
Click to collapse
Thanks everyone
hi while charging my mobile get switchoff but it not turning on even pressing volume+power button pls help me
use flashone 1.9
Sent from my Le X526 using XDA-Developers Legacy app
nandhini sundar said:
hi while charging my mobile get switchoff but it not turning on even pressing volume+power button pls help me
Click to expand...
Click to collapse
Get a new charging cable and charge your phone again. It happened to me too. The charging cable that leeco provided is of poor quality. Many people are facing the same issue of their phone not turning on. All you need to do is buy a new cable and charge your phone using it. A new cable costs around Rs 200.
How
nbi_13 said:
Thanks everyone
Click to expand...
Click to collapse
How did You solve it I have same problem,Did u get a red light when plugged in?
ArtursLEECOX620 said:
How did You solve it I have same problem,Did u get a red light when plugged in?
Click to expand...
Click to collapse
I to would like to know how he solved it. Phone will not switch on, windows 10 does not recognize it, (unknown usb device: invalid configuration descriptor) so I can`t flash it, I have tried everything I can find. Last thing I tried was holding all buttons while plugging in usb and managed to flash the phone, but now when I plug in my x626 all I get is the battery symbol (not charging) and no light. Pc still does not recognize phone unless I hold all buttons down. Please help!!

P9 Hard Bricked - No recovery, no fastboot

Hi,
First i'm sorry for my bad english.
I've a P9, and i tried to update to Nougat. But something went wrong, and now, i can't boot my phone, no recovery no fastboot. When i plug it on my pc, my phone is recognize as "USB SER". How to unbricked ?
Hold volume down + power for 15 seconds, hold it even longer to try to get into fastboot mode. Was the battery low? Maybe you need to charge the phone up.
My phone is charged.
I tried your solution, but didn't work..
theoh88 said:
My phone is charged.
I tried your solution, but didn't work..
Click to expand...
Click to collapse
Put rescue firmware in dload folder in sd card and boot and hold power + and -...
rayman95 said:
Put rescue firmware in dload folder in sd card and boot and hold power + and -...
Click to expand...
Click to collapse
It only boots to fastboot from adb shell or if i plug it in my computer and hold vol down + power if i dont plug it in it will not boot into fastboot.
I don't have access to fastboot or recovery. I have black screen, when i try all combinations. When it's plugged, it's only recognized as " USB SER "
theoh88 said:
I don't have access to fastboot or recovery. I have black screen, when i try all combinations. When it's plugged, it's only recognized as " USB SER "
Click to expand...
Click to collapse
Even with Pwr + - buttons hold for 5 or 10 secs????
rayman95 said:
Even with Pwr + - buttons hold for 5 or 10 secs????
Click to expand...
Click to collapse
Yes, nothing happens
Hold Vol Down while inserting a USB cable connected to your computer, assuming you have one.
Yes, i have a computer. I tried to insert usb cable with vol down, but my phone is always recognized as USB SER
theoh88 said:
Yes, i have a computer. I tried to insert usb cable with vol down, but my phone is always recognized as USB SER
Click to expand...
Click to collapse
Hey mate, did you find a solution, same thing happened to me ... the only thing I get from the phone is "USB SER" ... never unlocked, rooted or flashed my phone. Could be a hardware failure?
AneirinIV said:
Hey mate, did you find a solution, same thing happened to me ... the only thing I get from the phone is "USB SER" ... never unlocked, rooted or flashed my phone. Could be a hardware failure?
Click to expand...
Click to collapse
No, i found nothing...
How did you try to update to nougat? Can you boot into erecovery?
theoh88 said:
Hi,
First i'm sorry for my bad english.
I've a P9, and i tried to update to Nougat. But something went wrong, and now, i can't boot my phone, no recovery no fastboot. When i plug it on my pc, my phone is recognize as "USB SER". How to unbricked ?
Click to expand...
Click to collapse
https://www.dc-unlocker.com/DC-Phoenix-flash-repair-tutorial
zgfg said:
https://www.dc-unlocker.com/DC-Phoenix-flash-repair-tutorial
Click to expand...
Click to collapse
I already tried DC phoenix, but my phone isn't recognized so i can't use it
Hi,
After hours of search, i found a python program for honor 4C. This program can communicate with p9 with usb serial port. So, i got Linux on my pc, tried to be familiar with python.
Now, i need some information:
startframe
headframe
bootheadaddress
bootdownloadaddress
If guys can give me this information or tell me where to find them, please leave reply !
My phone is the same with yours. Waiting for good news from you. Try this solution, i dont have this tool.
Could somebody find firmware with testpoint for eva-l09 ?
Hey mate I managed to revive my phone ... it had to be something hardware related. I opened it up, disconnected the battery cable for a couple of minutes, reconnected and re-screwed everything and it turned on. I didn't even lose any data.
Same trouble
Hi every body 'im so sorry for my english, i'm french...
Could some one please help me, i've tryed to restore a mate 10 pro who as in demo mode but i made a mistake with a "update.zip" file and now the phone is always off, no fastboot or recovry mode, the phone stay off when i press the power bouton. when i plug the USB cable, it appear "USB SER" only.
Thanks for your attention

cant flash my device (Samsung galaxy a52s 5g)

Hello
I am stuck in a bootloop when i try to hard reset it gives a "error updating for slot elect"
I do not have i do not have anything like USB debugging enabled as i cant do that.
I only know that it is "SM-A528B/DS"
I have tried using odin but it says " SetupConnection.." i have the newest version installed
To use Odin, the device must be in download mode. Try this:
Power device off
Hold both Volume Up and Down buttons, do not press Power
While holding Volume buttons, plug in USB cable from computer
Follow on screen prompt to enter software download mode
You should then be able to flash the stock firmware in Odin.
V0latyle said:
To use Odin, the device must be in download mode. Try this:
Power device off
Hold both Volume Up and Down buttons, do not press Power
While holding Volume buttons, plug in USB cable from computer
Follow on screen prompt to enter software download mode
You should then be able to flash the stock firmware in Odin.
Click to expand...
Click to collapse
Hi the device was in download mode but it keeps saying "SetupConnection..."
And i dont know if i was using the right stock firmware as there are alot of versions of the firmware the only things i know are that on the phone box it says "SM-A528B/DS" and "made in india" can you help me get the right sotck firmware?
qiodizjqdpiojqfioj said:
Hi the device was in download mode but it keeps saying "SetupConnection..."
Click to expand...
Click to collapse
Do you have the correct drivers installed?
qiodizjqdpiojqfioj said:
And i dont know if i was using the right stock firmware as there are alot of versions of the firmware the only things i know are that on the phone box it says "SM-A528B/DS" and "made in india" can you help me get the right sotck firmware?
Click to expand...
Click to collapse
V0latyle said:
Do you have the correct drivers installed?
i just looked up "usb drivers samsung" and installed the first thing so i might not have the correct driver installed
Click to expand...
Click to collapse
i flashed my phone but its went back in a bootloop a bit after

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