Reboot Loop - General Questions and Answers

After I downloaded TWRP my phone keeps rebooting over and over again. It won't let me in I can only go into recovery mode or download mode. I tried going into safe mode but it won't let me in and I tried ending the loop by going into download mode then trying to go back but it's still looping. My phone is Samsung Galaxy S7 edge SM-G935W8 pls help I need my phone

Welcome to XDA!, Would recommend to navigate to Galaxy forums, over there you will get better chances to get help on your issue.
Good luck and enjoy the forums!

lil waterdrop said:
After I downloaded TWRP my phone keeps rebooting over and over again. It won't let me in I can only go into recovery mode or download mode. I tried going into safe mode but it won't let me in and I tried ending the loop by going into download mode then trying to go back but it's still looping. My phone is Samsung Galaxy S7 edge SM-G935W8 pls help I need my phone
Click to expand...
Click to collapse
Start the flashing process immidiatly after you reboot to download. In Odin, the recovery partition is always flashed first.

Tab E said:
Start the flashing process immidiatly after you reboot to download. In Odin, the recovery partition is always flashed first.
Click to expand...
Click to collapse
^
this comment is true i experience this and you just really need to start the flashing process immediately.Once odin or fastboot is initiated connection to your device the bootloop will eventually stop so you can flash your stock rom or the partition that got corrupted ...

Related

Can boot in download mode but no recovery

Greetings,
When I was flashing via odin stock rom somehow it got stuck on setup connection and I had to close it. Since then the tablet wouldnt boot into recovery mode and wont boot at all. It goes to first samsung logo and gets blank. I tried flashing stock roms even with options repartition via odin in download mode but no luck.
Any insights people?
hardik_hrc said:
Greetings,
When I was flashing via odin stock rom somehow it got stuck on setup connection and I had to close it. Since then the tablet wouldnt boot into recovery mode and wont boot at all. It goes to first samsung logo and gets blank. I tried flashing stock roms even with options repartition via odin in download mode but no luck.
Any insights people?
Click to expand...
Click to collapse
I have this same problem. Bump.
Hey guys, I only suggest the following, cause I had the same problem after flashing via odin.
In fact it happened to me more than once since I forgot the solution after a while ...
Make sure you unplug the USB cable from your tablet before trying to get into recovery mode.
That did it for me both times - once with my S4 and just recently with my Tab 2...

[Q] Bricked Samsung epic 4g touch?

Hello, i am having a big problem with my samsung epic 4g touch! Im not sure to exactly what caused this... But i was installing the CW Mod recovery with ODIN. Then i rebooted off of download mode. And my phone stays on the booting screen. I heard of this many times. But this booting screen has a type of caution sign below it, i am still able to enter recovery mode and download mode. In recovery mode, ever single option says -NO though.. Im not sure if i bricked my phone or what? Can anyone please help me!
Thankyou.
Get back into download mode, flash cwm again, GO STRAIGHT INTO CWM!!!! The ROM you had before using ODIN will not boot, you're forced to boot into recovery immediately. Make sure you have a ROM zip to install a ROM right after, you'll have issues if you try to boot TouchWiz stock. The triangle on the GS2 logo is normal, it means you've flash custom stuff through ODIN.

Help softbricked or hardbricked device?

Help softbricked device
well i was running more rom on the device when i droped it then i got the screen and digi replaced
and when the tech tuned it on for the first time after repair we got a udc start screen that says unknown error at the top
i can get to download mode though. but even after trying to restore the bootloader or flash a new modem i cant get to any recovery.
right now this is what it says in download mode.
odin mode
product name : SM-G900P
current binary: custom
system status : custom
knox warranty void 0x1 (4)
i can go to download mode or try and let it boot up to the samsung boot but it says recovery booting in blue and loops there on reboot.
i forget the name of the modem i was on in more rom. i think it was the one be4 ota6
but i want to update to latest version of modem and rom not sure where to start.
i cant seem to get back to stock or custom recovery at all. or even boot up to a rom now. and i honestly have no idea why? =( can someone help?
jackrabbit72380 said:
Help softbricked device
well i was running more rom on the device when i droped it then i got the screen and digi replaced
and when the tech tuned it on for the first time after repair we got a udc start screen that says unknown error at the top
i can get to download mode though. but even after trying to restore the bootloader or flash a new modem i cant get to any recovery.
right now this is what it says in download mode.
odin mode
product name : SM-G900P
current binary: custom
system status : custom
knox warranty void 0x1 (4)
i can go to download mode or try and let it boot up to the samsung boot but it says recovery booting in blue and loops there on reboot.
i forget the name of the modem i was on in more rom. i think it was the one be4 ota6
but i want to update to latest version of modem and rom not sure where to start.
i cant seem to get back to stock or custom recovery at all. or even boot up to a rom now. and i honestly have no idea why? =( can someone help?
Click to expand...
Click to collapse
Follow the instructions from this post. Since you are soft bricked at the moment, you'll need to start at step 4. If you have an extSD in your phone, you might want to pull it until after you're up and running because the "Android" folder from Kitkat needs to be deleted and rebuilt for Lollipop.
That's what I tryed first but it didn't work,
First step.... flash SM-G900P_OA6_FullRestore.
(on boot i have samsung galaxy s5 screen with blue letters at the top saying recovery booting and it loops.)
sense that didn't work i tryed... SM-G900P_NI3-Full_Restore_Unrooted (Compressed Archive)
(on boot i have samsung galaxy s5 screen with blue letters at the top saying recovery booting and it loops.)
then i tryed SM-G900P_OA6_FullRestore. again but still no luck im out of ideas
I cant get to any recovery.
please help.
jackrabbit72380 said:
That's what I tryed first but it didn't work,
First step.... flash SM-G900P_OA6_FullRestore.
(on boot i have samsung galaxy s5 screen with blue letters at the top saying recovery booting and it loops.)
sense that didn't work i tryed... SM-G900P_NI3-Full_Restore_Unrooted (Compressed Archive)
(on boot i have samsung galaxy s5 screen with blue letters at the top saying recovery booting and it loops.)
then i tryed SM-G900P_OA6_FullRestore. again but still no luck im out of ideas
I cant get to any recovery.
please help.
Click to expand...
Click to collapse
Are you using the wrong terminology? You have to use Odin and a PC to install the .tar. Also, the first boot into Lollipop can take about 20 minutes. You have to be patient. I see you posting in different threads and you seem to be digging deeper into a hole.
Are you using Odin and starting by downloading (to PC) the file in step #4? Then follow the remaining steps "exactly". Re-read those instructions and if you not already downloaded the needed files, do that first.
Ramer said:
Are you using the wrong terminology? You have to use Odin and a PC to install the .tar. Also, the first boot into Lollipop can take about 20 minutes. You have to be patient. I see you posting in different threads and you seem to be digging deeper into a hole.
Are you using Odin and starting by downloading (to PC) the file in step #4? Then follow the remaining steps "exactly". Re-read those instructions and if you not already downloaded the needed files, do that first.
Click to expand...
Click to collapse
Yes I downloaded the files to the pc.
Im using odin3.07
in pda I add the file Odin'd the [ODIN][TAR][5.0] SM-G900P OA6 (Official!) - Full Restore (ROM, Modem, Kernel),
put phone in download mode.
flash file!
ODIN SAYS PASS
next phone reboots to samsung galaxy black screen with with blue letters at the top saying
RECOVERY BOOTING......
then boot loops there.
I CANT GET TO STEP 5
I am not able to boot to the rom or recovery
jackrabbit72380 said:
Yes I downloaded the files to the pc.
Im using odin3.07
in pda I add the file Odin'd the [ODIN][TAR][5.0] SM-G900P OA6 (Official!) - Full Restore (ROM, Modem, Kernel),
put phone in download mode.
flash file!
ODIN SAYS PASS
next phone reboots to samsung galaxy black screen with with blue letters at the top saying
RECOVERY BOOTING......
then boot loops there.
I CANT GET TO STEP 5
I am not able to boot to the rom or recovery
Click to expand...
Click to collapse
Try this: Do a battery pull, then put the phone in Download mode, hook up to PC and then open Odin and then Odin custom recovery, either twrp or Philz. Uncheck auto reboot in odin and once it passes, pull the battery, unplug and boot into recovery. Also, you might update Odin, there's a link to Odin 3.10.0 in my post. Let's see if we can get that far and go from there.
ramer said:
try this: Do a battery pull, then put the phone in download mode, hook up to pc and then open odin and odin custom recovery, either twrp or philz. Uncheck auto reboot in odin and once it passes, pull the battery, unplug and boot into recovery. Also, you might update odin, there's a link to odin 3.10.0 in my post. Let's see if we can get that far and go from there.
Click to expand...
Click to collapse
ok used odin 10
tryied everything you said exactly phone reboots on samsung galaxy s5 boot logo everytime. Whether i try booting to recovery or the rom.
jackrabbit72380 said:
ok used odin 10
tryied everything you said exactly phone reboots on samsung galaxy s5 boot logo everytime. Whether i try booting to recovery or the rom.
Click to expand...
Click to collapse
Which recovery tar did you Odin? You pulled the battery after Odin said PASS, then unplugged the phone, put battery back in and immediately tried to get into recovery? If so, I'm stumped.
Ramer said:
Which recovery tar did you Odin? You pulled the battery after Odin said PASS, then unplugged the phone, put battery back in and immediately tried to get into recovery? If so, I'm stumped.
Click to expand...
Click to collapse
Yes I tryed
I pulled the battery after Odin said PASS
Yes I tryed
kt_twrp_recovery_boa6_firmware.tar
and
openrecovery-twrp-2.8.4.0-klte
and
philz_touch_6.57.8-klte
NOTHING!
when ever i try and boot the rom the phone vibrates 2 times and resets.
when ever i try to boot to recovery
i get
recovery booting....
recovery is not seandroid enforcing
set warranty bit : recovery
then phone reboots.
then it trys to boot the rom.
and vibrates 2 times and resets.
Im not new to using odin or flashing roms or recoverys i sort of know what im doing. not to sound cocky.
Im Stumped to!
jackrabbit72380 said:
Yes I tryed
kt_twrp_recovery_boa6_firmware.tar
and
openrecovery-twrp-2.8.4.0-klte
and
philz_touch_6.57.8-klte
NOTHING!
Im not new to using odin or flashing roms or recoverys i sort of know what im doing. not to sound cocky.
Im Stumped to!
Click to expand...
Click to collapse
I saw your post count, I knew you knew what you're doing, just wanted to double check everything. Sorry, I'm out of ideas. I did ask @tdunham to take a look at this thread, if he has some other ideas, but he's offline right now. Hopefully he'll check in later.
What about flashing back to an older version of android? Full tar flash.
---------- Post added at 12:38 AM ---------- Previous post was at 12:36 AM ----------
Like ne5, and nothing else, just see if you can get stock to boot, no messing around trying to flash recovery.
This is RWillco12's NE5 stock.. Have the phone in download mode and run the .exe
Thanks TD.
Ramer said:
This is RWillco12's NE5 stock.. Have the phone in download mode and run the .exe
Thanks TD.
Click to expand...
Click to collapse
I tryied ni3 already
but as far as i know you cant downgrade the bootloader.
if i could flash just the bootloader for ota6 maybe that would help.
i will try downloading ne5 now but my last rom was running a nkd modem.
im going to try and flash G900P_NKD_FullRestore.tar in odin if that dont work ill try ne5
and will report back shortly.
well nkd full restore boots up to
unknowen error!
wait..
done!
udc start.
power reset or
unknown
upload mode.
this is the way i got it back from retech after they replaced my bezel and digitlizer and screen
i never had an issue with anything software wize before that.
Have you tried flashing the phone without any sim cards inserted including the sprint card? You are flashing from a powered off state right? You know it wont work unless phone is powered off before going into download mode.
As a last resort attached is the pit file for the 16gb G900P. Unzip and put it into the pit section of odin and flash the stock firmware again. It will repartition the entire phone when it flashes the stock image.
tdunham said:
Have you tried flashing the phone without any sim cards inserted including the sprint card? You are flashing from a powered off state right? You know it wont work unless phone is powered off before going into download mode.
As a last resort attached is the pit file for the 16gb G900P. Unzip and put it into the pit section of odin and flash the stock firmware again. It will repartition the entire phone when it flashes the stock image.
Click to expand...
Click to collapse
Yes I was using the pit file and yes I know to go to download mode from power off state. and no sim card is in the phone.
flashing ne5 stock with fingers crossed.
brb
nope
is there any bootloaders only i can flash?
well tryed everything all it does is vibrate 2 times. same as be4 im dead in the water. i don't know what's wrong or what to do.
I have tryed everything i can think of.
I can boot to download mode and flash anything i want but nothing works.
no recovery. no rom.

Need Help With Bricked Note 5

Tried to root my Note 5 using Zedomax's method for 6.0.1 and I think something went wrong. My phone ran through the Odin flashing process and passed, but on reboot I was left with red letter saying "recovery is seandroid enforcing" or something to that effect along with a boot loop. I was unable to boot into TWRP. I can still get the phone in download mode, but it seems like every firmware/recovery I try to flash leaves me in the same predicament or it freezes odin before I can flash it. My note 5 is a 920p Sprint model and on 6.0.1. Any help is appreciated. Thanks.
timsmooth said:
Tried to root my Note 5 using Zedomax's method for 6.0.1 and I think something went wrong. My phone ran through the Odin flashing process and passed, but on reboot I was left with red letter saying "recovery is seandroid enforcing" or something to that effect along with a boot loop. I was unable to boot into TWRP. I can still get the phone in download mode, but it seems like every firmware/recovery I try to flash leaves me in the same predicament or it freezes odin before I can flash it. My note 5 is a 920p Sprint model and on 6.0.1. Any help is appreciated. Thanks.
Click to expand...
Click to collapse
Uncheck auto reboot in Odin and Odin twrp.
Reboot straight from download mode into twrp and flash either smoar rom or the deodexed rom by tdunham. Did you make sure you oem lock is off ?
Sent from my SM-N920P using Tapatalk
djxn40 said:
Uncheck auto reboot in Odin and Odin twrp.
Reboot straight from download mode into twrp and flash either smoar rom or the deodexed rom by tdunham. Did you make sure you oem lock is off ?
Sent from my SM-N920P using Tapatalk
Click to expand...
Click to collapse
I already helped him get back to stock so he's at least up and running.
timsmooth said:
Tried to root my Note 5 using Zedomax's method for 6.0.1 and I think something went wrong. My phone ran through the Odin flashing process and passed, but on reboot I was left with red letter saying "recovery is seandroid enforcing" or something to that effect along with a boot loop. I was unable to boot into TWRP. I can still get the phone in download mode, but it seems like every firmware/recovery I try to flash leaves me in the same predicament or it freezes odin before I can flash it. My note 5 is a 920p Sprint model and on 6.0.1. Any help is appreciated. Thanks.
Click to expand...
Click to collapse
Use the twrp 3.0.2.0 tar.tar found via @tdunham moar for mm threads note 5 recoveries link. I had same issue until using it.
This thread can be closed. Mrmike2182 helped me fix my issue in another thread.
Please help me!
MrMike2182 said:
I already helped him get back to stock so he's at least up and running.
Click to expand...
Click to collapse
I have the same exact problem with my phone. Same model and everything. I can make it to Odin mode but when I try and boot the phone I'm stuck on the boot screen with kernel is not seandroid enforcing in red.
N_MBU said:
I have the same exact problem with my phone. Same model and everything. I can make it to Odin mode but when I try and boot the phone I'm stuck on the boot screen with kernel is not seandroid enforcing in red.
Click to expand...
Click to collapse
Download one of these for your phone. .
http://www.sammobile.com/firmwares/database/SM-N920P/
Make sure you uncheck auto reboot in Odin and as soon as it's done and says success disconnect the phone and immediately press and hold the volume down button and the power button at the same time and when the screen comes back up you HAVE to select factory reset wipe if you don't you'll be stuck again just let the little android dude install the update and then the phone will reboot and you'll be ok.
Unzip the md5 you get from the sammobile site and flash only the .tar
This is what he told me that got my phone up and working again. Be warned it is the nuclear option. All of your data will be lost upon recovery good luck.
I hate bringing old posts back to life....But I'm stuck in a series of boot loops that I can't get out of.
I was rooted on MM, decided to go back to stock for a Gallery error I was having.
Downloaded the PD2 from Sammobile, Odin'd it, appears successful.
Reboot
I get to the stock ROM setup screens and the boot loop occurs. I can't complete setup.
I've tried unticking the reboot in Odin and going directly into system recovery...then I do a Factory reset which appears successful.\\Reboot phone, back into the stock ROM Welcome screen....start the setup, and usually after adding WiFi or during Activation reboot.
Any help??
hotspace said:
I hate bringing old posts back to life....But I'm stuck in a series of boot loops that I can't get out of.
I was rooted on MM, decided to go back to stock for a Gallery error I was having.
Downloaded the PD2 from Sammobile, Odin'd it, appears successful.
Reboot
I get to the stock ROM setup screens and the boot loop occurs. I can't complete setup.
I've tried unticking the reboot in Odin and going directly into system recovery...then I do a Factory reset which appears successful.\\Reboot phone, back into the stock ROM Welcome screen....start the setup, and usually after adding WiFi or during Activation reboot.
Any help??
Click to expand...
Click to collapse
It's extremely common and has one simple solution. Let the battery completely die and then charge it up a little and you won't loop anymore
Thanks for the reply. Earlier today I visited my local Sprint store and gave them a crack at it. After about 30 minutes in the store, the tech suggested I leave with it them and they were going to completely wipe it and load the stock image.
After about an hour I went back to the store and he gave me the bad news that he was unable to get it out of the boot loop as well. They've ordered me a new device.
I really trust what you say about letting the phone battery die...but I fear that would fix it and I'd be out a new replacement device.
954wrecker said:
It's extremely common and has one simple solution. Let the battery completely die and then charge it up a little and you won't loop anymore
Click to expand...
Click to collapse
Dude!! It worked. I put the phone in download mode and just let it sit until it died.
Booted it back up and it went straight into hands free activation. And no reboots.
Why does this work?

Booting to Recovery with no System

I've experienced trouble since trying to switch custom ROMs
After using TWRP to install the new ROM, my phone (920w8) wouldn't get past the Samsung flashing...
I've reinstalled TWRP via ODIN...but now my phone is stuck on the Samsung Galaxy S6, powered by Android logo...
I can get into download mode but the phone won't boot and won't enter recovery mode.
Any ideas?
thanks
Just flash stock ROM via Odin
Thanks...I reluctantly reached the same conclusion...
I have a backup of my apps and data, but it's just a nuisance to go back to stock and start over...
But, here goes !

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