[HELP] Can't restart - Stuck in Download mode! - Samsung Galaxy S7 Questions and Answers

Hi, my father's phone was running custom ROM since last year.
It was needed to remove the root and then this happened:
1. Uninstalled Magisk -> Went in boot loop infinite sequence;
2. Flashed latest official BL file via Odin with auto-reboot option unchecked.
Now the phone is stuck on the Download mode screen and I can't reboot it. I've tried all button combinations with no success.
I was holding the power button even for a whole minute...

Related

[Q] Phone randomly turned off and now stuck in boot loop (stock everything)

Cannot enter recovery mode, restarts itself a couple seconds after it says "entering recovery".
Things I've tried:
- Downloaded 3 different stock ROMs and flashed with ODIN - still stuck in boot loop.
- CF autoroot + custom recovery - still cant get into recovery
What to do?
bump
Get a hold of Samsung. I'd suspect that there's a hardware issue with your phone. If you're still under warranty, that'd be your best bet.

Unable to flash TWRP by Odin

Hi, my friend has S6 G920F with stock ROM LMY47X.G920FXXU2BOG8 (5.1.1). I tried to flash TWRP but I was not succesfull.
Steps I did:
Enabled developer setting, enabled USB debugging
Turned the phone off, then booted to Download mode
Installed drivers to Windows 10 (detected as Samsung USB modem)
Ran Odin 3.10.6 as Administrator
Select TWRP 2.8.7.1 as AP
Start flash
I got messages about flashing, everything seems OK, thone was restarted, KNOX is 1 but the recovery isn't there When I turn the phone off, then on with volume up + home + power, I got stock recovery (it takes long time to boot there). I tried there my phone and I flashed new bootloader/modem without issues.
Any idea what could prevent flashing TWRP?
Thanks
I'm getting the same issue at the moment, did you solve yours?

Is this a hard brick?

Hey everyone!
I have a Samsung Galaxy S7 flat (G930F).
I constantly run into boot loop since I restarted my phone with no OS.
My story:
I downgraded my phone to the stock Oreo firmware using Odin. Everything went fine.
After that, I also flashed the TWRP package with Odin. I have used this package several times before and it's okay.
Then, I boot into TWRP and did the following:
I wiped Dalvik, System, Data, Internal, Cache.
I went ahead to install LightRom. Unfortunately it has failed to install.
Ever since this happened my phone is in bootloop. I can't boot into download mode or recovery.
I have tried:
Volume DOWN + Home + Power for Download mode -> No luck
Volume UP + Home + Power for Recovery mode -> No luck
Please help me if you have any idea how to fix this!
Try use adb tools to boot in recovery via laptop/pc.

Samsung J400F stuck in loop after flashing custom recovery TWRP

Hello people!
I have a J400F phone model, I was working with android 9 rooted & working well, I updated to android 10 with a fresh install, the phone works well, and I wanted to use a custom recovery TWRP and root the phone, it stuck in boot loop, this is how I flashed:
- Used Odin with the latest stock firmware "J400FXXU6CTGO".
- restart the phone, and the bootloader is already unlocked "OEM Unlocked".
- Downloaded TWRP for J400F from halabtech, flashed it, then rebooted to recovery.
- In home screen, Wipe --> Format.
- With TWRP I flashed RMM_Bypass_v3_corsicanu.zip then no-verity-opt-encrypt-6.1.zip
After this I tried booting to system but then It kept rebooting after reaching the samsung logo.
Any help is appreciated guys.
I managed to access the download mode by taking out the battery, put it back in the phone, connect it to USB in the computer, press vol down and home button and you should be able to enter the download mode to flash the stock ROM (still reading on the second part).

S8+ Stuck in Download Mode

Hello,
I bought a Samsung S8+ from someone.
Initially it worked, but during a facebook video call, the phone went off.
It was impossible to turn it back on, except in download mode. (It doesn't even boot up to the Samsung logo)
So I used Frija to download the latest OS for the G955F XEF, and flashed with ODIN (CSC File).
Odin indicates that the flash was successful but the phone does not restart and still does not turn on, except in download mode.
So I tried a flash again with Nand erase. Once again, the flash went successfull, but the phone does not start except in download mode.
I'm not sure what to do anymore: unsure:
Thanks for your help
Reboot to recovery with power + vol up
You havent said anythinf about the recovery
Nothing is happening when I try to boot in recovery mode.
Only download mode is working.
I tried flashing with Odin 3.14.4 too (had a older version before)
Use fastboot
Do fastboot reboot
Fastboot is power + volume up + bixby right ?
Nothing is happening... phone won't boot.
It is only booting in donwload mode power + volume down + bixby

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