HELP! Bootloop after flashing TWRP - Samsung Galaxy S10e Questions & Answers

Hey folks,
my S10e (G970F) is bootlooping after flashing TWRP via Odin. The flashing process via Odin did PASS and I could enter TWRP afterwards because the file "Encryption_Disabler" needed to be installed while still in TWRP but I messed up since I've forgot to put that very specific file to the internal storage before and my PC doesn't seem to mount the S10e after being in recovery mode (TWRP). I was cursing myself and in a fit of distress I decided to reboot the S10e into system and that was when it doesn't boot past the SAMSUNG booting screen anymore. I'm stuck with bootlooping.
As for now, I can enter the download mode , my bootloader is unlocked and I'm back on stock recovery but the device deprives itself from booting up which resulted in a never ending bootloop. And let me tell you, bootlooping can cause extremely distress and you feel like sighing every other seconds because it keeps messing with your brain.
Can you guys help me out here? Thanks for your efforts!

I've managed to fix it myself. YAY! I'm happy!

cocolish said:
I've managed to fix it myself. YAY! I'm happy!
Click to expand...
Click to collapse
Can you elaborate on how you fixed it for anyone else going through the same problems?

I flashed stock Firmware via Odin. After it boots up I proceed with this guide
https://forum.xda-developers.com/showpost.php?p=79411681&postcount=9
https://topjohnwu.github.io/Magisk/install.html#samsung-system-as-root
And it works perfectly fine!

i got bootloop after flash twrp, keys combination doesnt work
do u have idea?
https://drive.google.c…L_rWhxJkkNA2YV9TU/view

Related

TWRP crashing

Well, after trying to install a ROM through TWRP the phone rebooted and froze on the HTC screen. I then go back into bootloader and try to get into recovery but the splash screen pops up and then the phone reboots. I can get into CWM however when trying to sideload any .zips there I get an error. Not really sure what to do at this point. I probably should have stopped playing with it when I fixed it the first time, ha.
Edit: I fixed my problems! Very happy, ended up restoring some of the firmware from the OTA's and TWRP started working again. Just flashed ROM and fully functionally.
Tim3worx said:
Well, after trying to install a ROM through TWRP the phone rebooted and froze on the HTC screen. I then go back into bootloader and try to get into recovery but the splash screen pops up and then the phone reboots. I can get into CWM however when trying to sideload any .zips there I get an error. Not really sure what to do at this point. I probably should have stopped playing with it when I fixed it the first time, ha.
Edit: I fixed my problems! Very happy, ended up restoring some of the firmware from the OTA's and TWRP started working again. Just flashed ROM and fully functionally.
Click to expand...
Click to collapse
which ota did you flash? what network provider you on? im having same problems, did you flash ota in twrp?
tr1gg3r84 said:
which ota did you flash? what network provider you on? im having same problems, did you flash ota in twrp?
Click to expand...
Click to collapse
My provider is AT&T. I used the UK OTA from this link http://db.tt/LrIEemZ4 . Its part of this thread in general http://forum.xda-developers.com/showthread.php?t=2422885. Basically what was happening is that I had flashed a ROM which didn't work out and so it would just hang on the white HTC screen. I figured no big deal I'll just go into recovery and flash another one I know works. That didn't work out. Any time I tried to go into recovery the TWRP splash screen would pop up for a second then the phone would reboot. Which kind of had me puzzled because I flashed ClockWorkMod for recovery and it would at least get me into recovery but still adb sideload was giving me errors so I flashed TWRP again even though it wasn't working either.. I pulled the boot.img out of the Firmware.zip in the OTA and flashed that with fastboot. At that point I had tried just about everything and was about to give up but to my surprise that seemed to fix it. I was able to go into recovery no problem. Sideloaded the ROM and everything went great. I'll probably not be messing with my phone like that for a bit haha. It was the second night in a row that I had wiped an OS off the phone and struggled to figure out how to get it working. Glad its all good now though. Good luck to you!
cant change recovery / device rebooting
Hi, i have a similar problem,
I've unlocked with htcdev everything is fine.
Then I installed Twrp-2.6.0.0.img as recovary.
I'm not able to mount the internal storage, so I had to push the ROMs via ADB.
starting a ROM 1st time seems to be ok.
restart is also ok.
shutdown and power on is rebooting every ~15sec.
I tried to change my bootloader.
fastboot flash recovery recovery-clockwork-touch-6.0.3.6-m7ul.img -> volume keys are responding
fastboot boot recovery-clockwork-touch-6.0.3.6-m7ul.img -> volume keys are NOT responding
recovery isn't starting until i run following commands:
fastboot flash recovery Twrp-2.6.0.0.img -> volume keys are responding
fastboot boot Twrp-2.6.0.0.img -> volume keys are NOT responding
but after resetting the device + entering recovery it's there
thanks for your ideas/help

Stuck with Samsung Logo after installing TWRP

Hi,
I decided to root and installed a custom recovery on my G920l.
The root went fine and I installed TWRP but once I tried to reboot into the recovery my phone has frozen and doesnt want to turn off.
I don't get what I did wrong and how to fix it or at least how to turn the phone off?
Thanks
I just figured out how to restart it holding power + volume down but I guess my TWRP doesnt work...
Try to Flash stock kernal for fix stuck on boot.
The phone is booting fine but I guess the recovery still doesnt work.
And TWRP keep failing to install the custom recovery ???
massacreur75010 said:
Hi,
I decided to root and installed a custom recovery on my G920l.
The root went fine and I installed TWRP but once I tried to reboot into the recovery my phone has frozen and doesnt want to turn off.
I don't get what I did wrong and how to fix it or at least how to turn the phone off?
Thanks
Click to expand...
Click to collapse
Have you made any progress?
I'm stuck in the same situation.. I just reflashed CF Root in order to fix it. But really need TWRP working
Thanks
i got the same situration . do u know how to solve it
Hi guys, i have a g920f with 5.1.1.
Installed twrp 2.8.7.1 and i want to install a custom rom. To copy the rom on the phone, in the past on galaxy s4, i used to reboot in recovery twrp, then wipe everything and copy the rom file on the phone.
Now with twrp 2.8.7.1 and S6 when i reboot in recovery mode i'm not able to copy any file on the phone because i don't see the phone in windows explorer.
I think is twrp mtp problem, do you have the same issue? any workaround?
thanks in advance

Phone currently stuck in fast boot screen, any help?

Hi guys,
I need a bit of help in regards to my oneplus 7 pro 5g edition (GM1920) I previously attempted to root the phone as always and have accidentally wiped the system via twrp, i am now currently stuck in fastboot mode and it appears that the phone has now wiped the factory recovery as every time i attempt to go into it via the fastboot screen or reflash twrp, it shows the 1+ logo for a split second and reboots to fastboot, usually with previous devices reflashing twrp would have been enough but it seems that there is nothing i can do at the moment, any help or advice would be much appreciated.
Thank you
SOLVED: Turns out it was rather simple, the phone wasn't flashing to the correct partition and wouldn't let me change, but randomly after a few tries it finally let me change to the correct partition and everything now works like a charm again.
Joshmc4 said:
Hi guys,
I need a bit of help in regards to my oneplus 7 pro 5g edition (GM1920) I previously attempted to root the phone as always and have accidentally wiped the system via twrp, i am now currently stuck in fastboot mode and it appears that the phone has now wiped the factory recovery as every time i attempt to go into it via the fastboot screen or reflash twrp, it shows the 1+ logo for a split second and reboots to fastboot, usually with previous devices reflashing twrp would have been enough but it seems that there is nothing i can do at the moment, any help or advice would be much appreciated.
Thank you
Click to expand...
Click to collapse
So if you are flashing TWRP through fastboot, it does the same and reboots to fastboot? Are you able to flash twrp successfully? If yes try power+volume down to go into twrp. Then change the slot
in fastboot use your vol buttons and scroll to RECOVERY and click power button after you flash TWRP
Hi guys,
Thank you for the suggestions but i manged to finally figure it out after hours of racking my brain, turns out it was a very simple solution, for some reason the phone was trying to flash to the wrong partition and wouldn't let me change partition, then randomly out of nowhere it did, so i was finally able to reinstall the stock rom and twrp and am now fully rooted with no issued at all.
Thanks again.

SM-A750FN (Sam. a7 2018) TWRP not loading

Hello, my problem is that I flash "Twrp_3.2.3-1_a750.tar" with ODIN in order to try and root my SM-A750FN device.
After I flash it and ODIN sais PASS, I get out of download mode and immediatly enter recovery mode. At that point the teamwin logo flashes on the screen and then the phone shuts down. The phone boots up again, tries to go into recovery mode again at which point it goes into a kind of bootloop to teamwin logo and after a few tries it just stays closed, doesnt take anymore commands (dl, recovery, etc.) and starts to heat up like he is still bootlooping just doesnt show on the screen. I let the battery drain, i go into download mode and install stock firmware. I know long story.
SHORT STORY: SM-A750FN wont go into TWRP recovery, when i try to go to recovery mode it bootloops to TWRP logo. I would like to solve this in order to root it.
I specify that i have changed the firmware(rom) on the device, the original one worked with TWRP, I tried the latest firmware I could find for two separete regions and both have the same behavior.
Thanks in advance!
Re-flash the original ROM to get rid off of the failed TWRP installation.
Hello, thanks for the answear. Do you have any idea where to get the original rom from? I dont have it anymore as i din't make a back-up before flashing the ones that i got from the internet. I already tried to flash 2 stock roms from the internet and they dont seem to work with twrp.
Request it from OEM / Carrier.
BTW: It's NOT the installed ROM that doesn't work with TWRP but it's TWRP that doesn't work with installed ROM. Take note that TWRP rewrites portions of installed ROM.
I see, so I should request it from Samsung? Also thanks for you answears, i think i'll try atleast one older ROM for my phone, maybe TWRP will work with that. Thanks!

Galaxy A11 bootloop

I installed twrp, it keeps bootlooping into twrp, and can't access download mode
https://imgur.com/a/5bklkEs
i tried disconnecting the battery and booting into fastboot with no luck
Hey, unfortunately I can't help you since I'm having a very similar issue. Do you think we could focus our efforts on fixing this thing together?
Yea, I wanted to flash twrp with odin, and it got stuck in the restart sequence that the phone usually does after flashing recovery (flashed galaxy a40 succesfully and it restarted into recovery without an issue). I think the only solution could be motherboard swapping the phone, since i dont think it has edl mode like the redmi phones.
hotros said:
Yea, I wanted to flash twrp with odin, and it got stuck in the restart sequence that the phone usually does after flashing recovery (flashed galaxy a40 succesfully and it restarted into recovery without an issue). I think the only solution could be motherboard swapping the phone, since i dont think it has edl mode like the redmi phones.
Click to expand...
Click to collapse
Does your phone show up in device manager or on odin? Maybe you could try flashing the stock rom at least. I have the issue of not seeing the phone in odin. see this thread:
Stuck on bootloop twrp 3.4.0: have I bricked my phone?
I installed twrp on my SAMSUNG m12 using "heimdall flash --RECOVERY". When I try to boot however, I get thrown into the bootloop. I only see the logo and every 3-5 seconds the screen goes black and then I'm back to the logo. Rinse and repeat (I'm...
forum.xda-developers.com

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