[Q] My Phone is stuck in boot loop - Android Q&A, Help & Troubleshooting

my phone is stuck in a boot loop after trying to flash a mod.i have a sprint gs3.i also dont have a backup or a rom to flash so i can oly access recovery.

jonathang45 said:
my phone is stuck in a boot loop after trying to flash a mod.i have a sprint gs3.i also dont have a backup or a rom to flash so i can oly access recovery.
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Click to collapse
To fix your boot loop you have a couple of options. The first option is to flash the stock firmware for the Sprint version of the Galaxy S3 in Odin by entering into download mode. You can enter download mode by fully powering off the device then powering on the device while simultaneously holding the power button + volume down + home button. The latest stock firmware for the Sprint Galaxy S3 can be downloaded from here. Your other option is to boot into recovery mode, then go to select the mounts and storage options, next select mount /sdcard, after the sdcard mounts you can use your computer file explorer or ADB to transfer another ROM to flash to your device. After flashing the ROM your device should boot up without being stuck in a bootloop anymore. Let me know if you still have questions.

THIS will help

Related

Help: Stuck in a boot loop

Hi!
I own a Sony Walkman F806 running stock ICS (ROOTED). I had no CWM or any custom recovery so I downloaded this Flash Gordon app I found in a thread here in XDA which claims to be able to flash zip files without CWM. I tried to flash a keyboard app. After hitting the flash now it says reboot required. I did a reboot now it just goes on a boot loop. I tried to power off the device but it wontpower off, just goes on with a boot loop. I even tried to go to recovery mode [power + vol down button] but it doesn't work.
Anyone please help me??? I really need my device back on a.s.a.p.
Use PC Companion or SEUS to restore your phone.

[Q] Can't turn on or go in to BIOS!

Hello,
i tried to install CWM recovery on Samsung galaxy ACE, but i think the file was corrupted. When i turn on the phone it shows as usual name of the phone, then it goes to screen with android and below it says Rafael.Baugis KERNEL, then it stops. I cant run recovery mode because the phone gets stuck in that screen again. i can only go to download mode. Someone please help
wingclipped said:
Hello,
i tried to install CWM recovery on Samsung galaxy ACE, but i think the file was corrupted. When i turn on the phone it shows as usual name of the phone, then it goes to screen with android and below it says Rafael.Baugis KERNEL, then it stops. I cant run recovery mode because the phone gets stuck in that screen again. i can only go to download mode. Someone please help
Click to expand...
Click to collapse
So as you can get in Download Mod so getinto it and flash one fresh Stock Rom via Odin
Then after booting it up ,download CWM and then press these combination volume up + Home + Power button so you will be getting into stock e3 Recovery(Red one)
After that choose Apply update from sd card and Hit CWM thats it now you will be loaded in CWM.

Flash Back to Stock

I tried to flash back to stock for my gt-i9100. Flash is successful through Odin but then phone enters a boot loop. I have both a broken power and home button, so no way to get into recovery right now. I have a USB jig to boot into download mode. Looking on some options on what to flash so I can boot into an O/S and reboot to recovery to load a custom rom.

[Q] Galaxy S2 Stuck on bootloop

Hi all
I think I soft bricked my galaxy s2. I accidentally formatted /system when I had access to recovery (volume up + home + power). Now when I turn on my phone its stuck on the samsung logo. When I try accessing recovery, the logo disappears for like a second and re appears. I can't access download mode either and my ADB is not recognizing the device anymore.
What should I do?
If it helps, my phone was already rooted, bootlader is unlocked and recovery WAS installed.
Please help
fatduckling said:
Hi all
I think I soft bricked my galaxy s2. I accidentally formatted /system when I had access to recovery (volume up + home + power). Now when I turn on my phone its stuck on the samsung logo. When I try accessing recovery, the logo disappears for like a second and re appears. I can't access download mode either and my ADB is not recognizing the device anymore.
What should I do?
If it helps, my phone was already rooted, bootlader is unlocked and recovery WAS installed.
Please help
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Click to collapse
Sounds a bit strange. Formatting system shouldn't wipe the recovery AFAIK.
When you turn phone off and try to boot into recovery(hw buttons), try releasing the buttons just as the samsung boot screen appears and see if that gets you into recovery
Try rebooting into recovery by keeping all 3 buttons pressed until you get there. Do not let go until you are in recovery. That should take a few seconds more. When you are in recovery, just restore your backup.
Sent from my SM-N910T using XDA Free mobile app

Samsung c7 pro Stucked on boot screen

Samsung C7 PRO
Tried to root my phone using twrp flash and majsik
now my phone is stucked on boot screen of samsung logo
showing set bit kernal
or set bit recovery
PLEASE HELP
also not goin in phone download or recovery mode
its only taking to twrp receovery
@ashokrathi
Wondering why you used TWRP, instead of Samung specific ODIN - which is leaked by the Samsung Inc. ?
Solved..
You need to re-flash stock rom in download mode using odin...
Then, download proper twrp zip specially for c7 pro..
Then, Start phone in download mode..
Flash twrp using Odin.. turn off auto restart..
Select BP not AP during flash...
(The problem is when you select AP during flashing twrp your stock rom is deleted...)
After flash restart phone pressing home+volume down+power button...
The instant when screen is turn on.. press home+ volume up + power button at once...
Then twrp screen can be seen...
You need to wipe your data for rooting using twrp...
After wiping data...
Go back to menu and go to adb sideload..
Now, download adb (includes: adbwinapi.dll, adbwinusbapi.dll, adb.exe)
Download magisk.zip and copy to adb folder..
Copy cmd from system 32 to adb folder..
Open cmd in adb folder
Type adb sideload magisk.zip
Press enter..
And wait till completion and restart ...
Your phone is rooted now...
ashokrathi said:
Samsung C7 PRO
Tried to root my phone using twrp flash and majsik
now my phone is stucked on boot screen of samsung logo
showing set bit kernal
or set bit recovery
PLEASE HELP
also not goin in phone download or recovery mode
its only taking to twrp receovery
Click to expand...
Click to collapse
All You Did Was Correct Except For The Fact That You Probably Followed An Old Guide Regarding Root ...
Flash Magisk v19.2 Or Below In TWRP To Get It Booting (Or)
Just Install A Custom Rom To Get The Device Environment All Set To Go In Just One Flash !
Link : Custom Rom C7 Pro List

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