My galaxy s6 is stuck on bootloop nothing works please help. - Galaxy S6 Q&A, Help & Troubleshooting

Hello I am so new to this things, my S6 got stuck on installing system update. I downloaded official firmware and tried installing it with odin, it passed but then again got stuck installing system update. Can someone please help me, I am from El Salvador and I saved so much to buy this phone. When I go into recovery mode I get TWRP but i dont know what to do.

try downloadmode and install rom again wirh odin??

lambik333 said:
try downloadmode and install rom again wirh odin??
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Click to collapse
I did, same thing it gets stuck on installing system update screen

dbuyck1 said:
I did, same thing it gets stuck on installing system update screen
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sometimes you have to wait for 10 mins......same as custom rom..

lambik333 said:
sometimes you have to wait for 10 mins......same as custom rom..
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I waited for almost 5 hours nothing happened

dbuyck1 said:
I waited for almost 5 hours nothing happened
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Click to collapse
If you flashed a stock firmware successfully it will not boot into twrp, flashing a stock firmware will install stock recovery, which means the stock firmware did not flash properly. Have you tried smart switch at all? Are you sure you have the correct firmware to flash through odin?

sofir786 said:
If you flashed a stock firmware successfully it will not boot into twrp, flashing a stock firmware will install stock recovery, which means the stock firmware did not flash properly. Have you tried smart switch at all? Are you sure you have the correct firmware to flash through odin?[/QUOTE
Yes I am sorry I didn't explained that. Atfer I tried to install stock ROM it got stuck, then smart switch didn't recognize the device but I manage to do the emergency recovery thing with model number and s/n but same thing it got stuck on the same installing system update screen. After that I installed TWRP via Odin to try to push a custom ROM zip, I did that but when I tried to install it failed.
Click to expand...
Click to collapse

Download Samsung SmartSwitch and from the upper menu select Emergency Recovery Mode, put your phone in Download Mode and connect it to your computer, enter your model number and S/N when asked, and it will download and install latest firmware for your model.
Sorry, i haven't seen that you already tried that.

dbuyck1 said:
sofir786 said:
If you flashed a stock firmware successfully it will not boot into twrp, flashing a stock firmware will install stock recovery, which means the stock firmware did not flash properly. Have you tried smart switch at all? Are you sure you have the correct firmware to flash through odin?[/QUOTE
Yes I am sorry I didn't explained that. Atfer I tried to install stock ROM it got stuck, then smart switch didn't recognize the device but I manage to do the emergency recovery thing with model number and s/n but same thing it got stuck on the same installing system update screen. After that I installed TWRP via Odin to try to push a custom ROM zip, I did that but when I tried to install it failed.
Click to expand...
Click to collapse
That means TWRP works and Fastboot/Download works. What is the actual Galaxy S6 model? Mine is G920F.
What custom ROM did you try?
What version of TWRP are you using? The wrong one can create issues.
Did you wipe the phone trough TWRP first? Twice? Including internal memory?
Sent from my SM-G920F using XDA Labs
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Click to collapse

Related

Samsung galaxy s6 stuck in bootloop SM-920F

I have recently rooted my Galaxy S6 rooted it succesfully,Then I flashed TWRP with Flashify.The app wanted me to restart the phone..I restarted it, and it got stuck in a bootloop,phone doesnt want to turn on nor off (or maybe I don't know how). I tried to connect it with usb on laptop but it wont connect (odin doesn't recognize him).
Could you please help me,step by step ? I googled but couldn't find solution. Please I'm desperate
Update I got it into download mdoe
Benjamin042 said:
I have recently rooted my Galaxy S6 rooted it succesfully,Then I flashed TWRP with Flashify.The app wanted me to restart the phone..I restarted it, and it got stuck in a bootloop,phone doesnt want to turn on nor off (or maybe I don't know how). I tried to connect it with usb on laptop but it wont connect (odin doesn't recognize him).
Could you please help me,step by step ? I googled but couldn't find solution. Please I'm desperate
Click to expand...
Click to collapse
flash twrp using odin, and reboot your phone.
Siddheshpatil said:
flash twrp using odin, and reboot your phone.
Click to expand...
Click to collapse
You mean after I install firmware from sammobile ?
Benjamin042 said:
You mean after I install firmware from sammobile ?
Click to expand...
Click to collapse
you can flash firmware from sammobile. or you can directly flash twrp using odin right now.
Siddheshpatil said:
you can flash firmware from sammobile. or you can directly flash twrp using odin right now.
Click to expand...
Click to collapse
Does it matter how I rooted phone ? I did it with s6_unibase_bog8_v2.tar ?
Where should I download TWRP FROM ? twrp. m e /devices/samsunggalaxys6.html is this ok (and latest available version ?
I'm sorry I am such a noob.
Thank you for your help
Benjamin042 said:
Does it matter how I rooted phone ? I did it with s6_unibase_bog8_v2.tar ?
Where should I download TWRP FROM ? twrp. m e /devices/samsunggalaxys6.html is this ok (and latest available version ?
I'm sorry I am such a noob.
Thank you for your help
Click to expand...
Click to collapse
https://drive.google.com/file/d/0BybHP3qhaGrmd04yQ2NxR3ZxWk0/view?usp=sharing
Here this should work. Flash it via odin, your device should boot into recovery after flashing this, then select reboot in recovery (reboot system). Wait for the phone to boot. (wait for like 15 mins - 20 mins max).
If it does not boot then flash stock firmware from sammobile and after booting, you can root it using unibase (like you did) and then flash twrp via odin.
Don't be sorry. Every pro was a noob once.
Flash all cache dosnt work use aother kernel
Siddheshpatil said:
Here this should work. Flash it via odin, your device should boot into recovery after flashing this, then select reboot in recovery (reboot system). Wait for the phone to boot. (wait for like 15 mins - 20 mins max).
If it does not boot then flash stock firmware from sammobile and after booting, you can root it using unibase (like you did) and then flash twrp via odin.
Don't be sorry. Every pro was a noob once.
Click to expand...
Click to collapse
I tried to follow one video from yt ,but it couldn't boot,so I flashed firmware and it didn't erased important data and phone is still rooted. Should I wipe all data ? I'm still planing to put some rom on it .
Do you mind if I pm you ?
Oh,and yes do I need to unlock bootloader ?
tazaga said:
Flash all cache dosnt work use aother kernel
Click to expand...
Click to collapse
Thank you,I alredy found solution
Benjamin042 said:
I tried to follow one video from yt ,but it couldn't boot,so I flashed firmware and it didn't erased important data and phone is still rooted. Should I wipe all data ? I'm still planing to put some rom on it .
Do you mind if I pm you ?
Oh,and yes do I need to unlock bootloader ?
Click to expand...
Click to collapse
If you are able to boot and if you have root then flash twrp via odin, wait for the phone to boot into twrp and then reboot the device from recovery. Then you can flash roms. You don't need to unlock the bootloader.

Samsung galaxy s6 stuck in bootloop after installing XtreStoLite 3.0 RC1

So as the title suggest i have tried to install XtreStoLite 3.0 RC1 Marshmallow Android 6.0.1 on my phone. I wanted to upgrade from previous XtreStoLite 2.4 so here is what i did: I booted into TWRP recovery and wiped system,dalvik cache. Then i installed the XtreStoLite 3.0 and the instalation was successfull in the installer it asked me what type of phone i have i choose s6 920f and then it installed and after that was finished i rebooted the phone and now i am stuck in a bootloop...I ran out of ideas, someone please help me to ''bring it back to life''.The phone is almost new it was bought 1 month ago, if that matters.
Thanks in advance.
Its probably because you need mm bootloader, twrp 3.0.0 and arters new kernel.
SwaggerDaddy said:
Its probably because you need mm bootloader, twrp 3.0.0 and arters new kernel.
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Click to collapse
oh really could there be any way to save the phone i made a backup before instaling this new rom but i cant get into twrp...
nejcplays said:
So as the title suggest i have tried to install XtreStoLite 3.0 RC1 Marshmallow Android 6.0.1 on my phone. I wanted to upgrade from previous XtreStoLite 2.4 so here is what i did: I booted into TWRP recovery and wiped system,dalvik cache. Then i installed the XtreStoLite 3.0 and the instalation was successfull in the installer it asked me what type of phone i have i choose s6 920f and then it installed and after that was finished i rebooted the phone and now i am stuck in a bootloop...I ran out of ideas, someone please help me to ''bring it back to life''.The phone is almost new it was bought 1 month ago, if that matters.
Thanks in advance.
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Have you tried installing stock firmware ?
Bhargav Hegde said:
Have you tried installing stock firmware ?
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Click to collapse
No i havent since i cant boot into twrp to do it.
nejcplays said:
oh really could there be any way to save the phone i made a backup before instaling this new rom but i cant get into twrp...
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Click to collapse
i now flashed recovery with odin and it went successfully now the phone doesnt boot into recovery but on the bootloop screen on the top left i see a text that says ''Recovery is not seandroid enforcing''
nejcplays said:
i now flashed recovery with odin and it went successfully now the phone doesnt boot into recovery but on the bootloop screen on the top left i see a text that says ''Recovery is not seandroid enforcing''
Click to expand...
Click to collapse
You have to pull MM bootloader and radio out of the stock MM firmware and flash threw odin or flash the whole stock MM firmware and start over.
nejcplays said:
oh really could there be any way to save the phone i made a backup before instaling this new rom but i cant get into twrp...
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Click to collapse
Copy the twrp backup file to your computer, use Odin to flash stock 5.1.1 , then flash twrp, then restore backup , you don't have to copy it to your computer, just in case it gets deleted when odins flashing.
xstokerx said:
You have to pull MM bootloader and radio out of the stock MM firmware and flash threw odin or flash the whole stock MM firmware and start over.
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Click to collapse
hi guy,
How to I pull MM bootloader, this is 1st time I do it! pls instruc me!
tks
nejcplays said:
No i havent since i cant boot into twrp to do it.
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Click to collapse
Head over to sammobile and then download appropriate firmware for your device, once you are done, flash it using ODIN.

Help! NO OS installed/Need help flashing stock ROM to soft(?)-bricked S6 SM-G290F

So yesterday i done a pretty stupid thing of restarting my phone after I hid my SU binary using hide my root. This left what i think was a soft-brick as it was stuck on the samsung animation. I then stupidly enough got confused with my TWRP recovery menu and ended up wiping out my OS, leaving only the TWRP recovery on the phone. I then decided to download a 6.1.1 stock rom for my SM-G920F. When i tried flashing however, somehow ODIN froze and i made another stupid mistake of restarting my phone from download mode which resulted in the phone being froze on a screen saying " an error has occurred while updating the device software use the emergency recovery function s6 " cant provide an image as this is my first post, but please google the error message if you wish to see it
So i panicked thinking my phone was dead completely and surrendered, but today i managed to hook it up to TWRP and flashed the recovery. Now when i bootup i can access download mode and it boots straight to recovery. To make matters worse I began trying to download the original rom i recieved when i got the phone, however when i try flashing i get errors such as " SW rev, Check Fail: 'x' binary 'y' device "
(x and y vary for each stock rom i tried flashing.)
I have no way of finding out my firmware, bootloader info or anything. Is there ANY fix to this? I've made a huge mess of everything and I'm now desperate. Please, any advice would be a god-send. Thank you for withstanding this crappy post, I'm kind of a noob at xda.
EDIT 1- So I managed to install a custom ROM and kernal as i could transfer files while in TWRP for some reason but a new problem has showed up. So as of right now I have a custom rom installed which works, but when reboot my phone, TWRP is automatically opened after the initial samsung logo. I usually have to reflash my custom ROM (without wiping any data besides cache and dalvik) and the ROM installer will then reboot into the ROM, however this means when my phone turns off, my recovery is booted up instead of the ROM
I'm sensing some sort of Bootloader problem?
Metro221 said:
Now when i bootup i can access download mode and it boots straight to recovery.
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Click to collapse
First off i dont own an S6 (im still rocking the S4), but i have had some problems over the years but always managed to fix them in the end.
So while in Download mode are you not able to Flash Stock ROM (downloaded from samfirmware) via ODIN (following the instructions on the site)?
In TWRP are you not able to flash a custom ROM (probably with OTG cable if you dont have the ROM stored on the internal memory).
Any issues i have had i have always been able to do at least one of the above methods. If you cant do either or, im not sure what else i would try.
Thanks
Metro221 said:
So yesterday i done a pretty stupid thing of restarting my phone after I hid my SU binary using hide my root. This left what i think was a soft-brick as it was stuck on the samsung animation. I then stupidly enough got confused with my TWRP recovery menu and ended up wiping out my OS, leaving only the TWRP recovery on the phone. I then decided to download a 6.1.1 stock rom for my SM-G920F. When i tried flashing however, somehow ODIN froze and i made another stupid mistake of restarting my phone from download mode which resulted in the phone being froze on a screen saying " an error has occurred while updating the device software use the emergency recovery function s6 " cant provide an image as this is my first post, but please google the error message if you wish to see it
So i panicked thinking my phone was dead completely and surrendered, but today i managed to hook it up to TWRP and flashed the recovery. Now when i bootup i can access download mode and it boots straight to recovery. To make matters worse I began trying to download the original rom i recieved when i got the phone, however when i try flashing i get errors such as " SW rev, Check Fail: 'x' binary 'y' device "
(x and y vary for each stock rom i tried flashing.)
I have no way of finding out my firmware, bootloader info or anything. Is there ANY fix to this? I've made a huge mess of everything and I'm now desperate. Please, any advice would be a god-send. Thank you for withstanding this crappy post, I'm kind of a noob at xda.
Click to expand...
Click to collapse
If you boot in TWRP recovery it can be soved easily.
1)first try do wipe data and internal partition.And then try flashing stock firmware with odin(download proper file basing on ur model)
2)U may download a rom for ur model and flash using twrp.then if u want u can stay with the rom,i u dont u can try to flash again with odin after installing rom
Click :good: for my answer
Rremi said:
If you boot in TWRP recovery it can be soved easily.
1)first try do wipe data and internal partition.And then try flashing stock firmware with odin(download proper file basing on ur model)
2)U may download a rom for ur model and flash using twrp.then if u want u can stay with the rom,i u dont u can try to flash again with odin after installing rom
Click :good: for my answer
Click to expand...
Click to collapse
Yeah i managed to install a custom rom Tyrannus v 28.1, through TWRP, however, now I am experiencing a new problem, when i reboot - my phone boots up into TWRP instead of the ROM, more information in the edit i made in the post. THanks for all the continued help
Rremi said:
If you boot in TWRP recovery it can be soved easily.
1)first try do wipe data and internal partition.And then try flashing stock firmware with odin(download proper file basing on ur model)
2)U may download a rom for ur model and flash using twrp.then if u want u can stay with the rom,i u dont u can try to flash again with odin after installing rom
Click :good: for my answer
Click to expand...
Click to collapse
Waste of a post, but i wanted to say shqiptar, faleminderit. :*
Metro221 said:
Waste of a post, but i wanted to say shqiptar, faleminderit. :*
Click to expand...
Click to collapse
Ska gje.
Nga shqiperia je ?
Rremi said:
Ska gje.
Nga shqiperia je ?
Click to expand...
Click to collapse
Po po nga shqiperia.
But living in London ????
Would Samsung smart switch not help installing the stock rom?
Sent from my SM-G920F using Tapatalk
jr866gooner said:
Would Samsung smart switch not help installing the stock rom?
Click to expand...
Click to collapse
'Device not recognised' fixed it though. Flashed custom ROM with TWRP
Emergency recovery will and should help.

G955f issues......help!???!

Installed aqg5, flashed twrp now it wont boot. Wont do anything in odin. Odin fails. Cant boot to twrp. What do i do?
Phone is my lifeline....
Help plz!?!?!?
this.guy.lol said:
Installed aqg5, flashed twrp now it wont boot. Wont do anything in odin. Odin fails. Cant boot to twrp. What do i do?
Phone is my lifeline....
Help plz!?!?!?
Click to expand...
Click to collapse
You can flash ur mobile using spflash tools with stock rom n that will definitely work.
skkethwas said:
You can flash ur mobile using spflash tools with stock rom n that will definitely work.
Click to expand...
Click to collapse
I got it fixed. Had to look for like 20 mins but I'm back! Guess twrp has no AQG5 support. Guess I'm stuck on the AGQ7 for now
this.guy.lol said:
I got it fixed. Had to look for like 20 mins but I'm back! Guess twrp has no AQG5 support. Guess I'm stuck on the AGQ7 for now
Click to expand...
Click to collapse
If you stuck on boot screen then you have to try to go in recovery mode and flash stock rom.if it doesn't work then you have to flash your device with stock rom.
skkethwas said:
If you stuck on boot screen then you have to try to go in recovery mode and flash stock rom.if it doesn't work then you have to flash your device with stock rom.
Click to expand...
Click to collapse
I got it fixed. There's no twrp for AQG5 get. Had to force and glitch basically to get it back to what it was prior to my unknowing. Not a noob by any means but this brick gave me a scare....$1000+ device literally a brick for 20 mins....had me on edge and back again
My Guid to fix the odin fail issue
https://forum.xda-developers.com/galaxy-s8+/how-to/odin-flash-fail-fixed-solutions-t3650073

Galaxy S6 probably softbricked? Ran out of things to try,

I've tried everything that i could find using google. Nothing has worked so far.
My friend has a S6 that was on 5.1.1 with root. It didnt received OTA updates so he tried to flash the new Nougat rom using ODIN. Alas the phone softbricked.
I can access download mode, but doesn't matter what firmware i try ODIN always end up failing. It's either sboot.bin, cm.bin so i think it has something to do with the bootloader? I'm not sure.
Tried to use SmartSwitch too but after it downloads the firmware it gives me an error and says to enter safe mode (????) so that's not working either.
Has anyone have an ideia of what to try next?
Thanks in advance.
M3gNa said:
I've tried everything that i could find using google. Nothing has worked so far.
My friend has a S6 that was on 5.1.1 with root. It didnt received OTA updates so he tried to flash the new Nougat rom using ODIN. Alas the phone softbricked.
I can access download mode, but doesn't matter what firmware i try ODIN always end up failing. It's either sboot.bin, cm.bin so i think it has something to do with the bootloader? I'm not sure.
Tried to use SmartSwitch too but after it downloads the firmware it gives me an error and says to enter safe mode (????) so that's not working either.
Has anyone have an ideia of what to try next?
Thanks in advance.
Click to expand...
Click to collapse
Hold down all the buttens on the phone , it should eventually get to download mode , then flash twrp and then flash a rom and see if it boots that way
hairyfred said:
Hold down all the buttens on the phone , it should eventually get to download mode , then flash twrp and then flash a rom and see if it boots that way
Click to expand...
Click to collapse
Already tried. Touchscreen on TWRP is not responsive.
Do you using latest Odin 3.12.7 and newest Samsung USB Drivers and latest right firmware for your model (the best way to get it is SamFirm)?
Softbricked S6, Only Download mode
Hi,
I'm facing the same issue. Tried multiple firmware from sammobile using latest version of odin. I can access only download mode and when not in download it boots till the samsung logo and goes into bootloop. https://imgur.com/a/9bJnM
tarun1188 said:
Hi,
I'm facing the same issue. Tried multiple firmware from sammobile using latest version of odin. I can access only download mode and when not in download it boots till the samsung logo and goes into bootloop. https://imgur.com/a/9bJnM
Click to expand...
Click to collapse
Flash twrp, flash a rom , should let it boot
hairyfred said:
Flash twrp, flash a rom , should let it boot
Click to expand...
Click to collapse
Touchscreen is not working on TWRP. I'm downloading a Custom ROM and will try to install it trough ADB using TWRP commands. Shot in the dark.
Ended up not working.
Tried PhilZ recovery and I got to flash Global Elite rom but it doesn't boot. Is PhilZ compatible with Nougat roms? What else can I try with this recovery.
hairyfred said:
Flash twrp, flash a rom , should let it boot
Click to expand...
Click to collapse
I flashed TWRP using odin and got "pass" message. But i cannot access recovering mode. I can access only recovery mode and after flashing with stock rom i get the message as "pass" in odin as always but same bootloop.
tarun1188 said:
I flashed TWRP using odin and got "pass" message. But i cannot access recovering mode. I can access only recovery mode and after flashing with stock rom i get the message as "pass" in odin as always but same bootloop.
Click to expand...
Click to collapse
Download right newest firmware for your model, use SamFirm to get it. Then use Odin 3.12.7 with newest Samsung USB Drivers to full-flash stock ROM. Set also "Factory Reset" in Odin then START. If Odin shows you 'pass' then everything comes good.
rifek4 said:
Download right newest firmware for your model, use SamFirm to get it. Then use Odin 3.12.7 with newest Samsung USB Drivers to full-flash stock ROM. Set also "Factory Reset" in Odin then START. If Odin shows you 'pass' then everything comes good.
Click to expand...
Click to collapse
Done that, No change. What else can i try to make this work ?
tarun1188 said:
Done that, No change. What else can i try to make this work ?
Click to expand...
Click to collapse
Did you for sure used right firmware correctly for your model etc? Look HERE, try like that.
How is/was your reactivation lock? On or off. I had problems with odin when it was ON.
Sent from my SM-G925F using Tapatalk
gmajnkek said:
How is/was your reactivation lock? On or off. I had problems with odin when it was ON.
Sent from my SM-G925F using Tapatalk
Click to expand...
Click to collapse
It is OFF. See here => https://imgur.com/a/9bJnM I downloaded the right firmware for model. I'm sure of it now. Used samsung smartswitch to know my csc code using serial number. Still i'm facing the same issue. I'll try flashing it on another pc later today. Also, Should i change any odin setting while flashing ?? Like NAND erase or bootloader update etc
tarun1188 said:
It is OFF. See here => https://imgur.com/a/9bJnM I downloaded the right firmware for model. I'm sure of it now. Used samsung smartswitch to know my csc code using serial number. Still i'm facing the same issue. I'll try flashing it on another pc later today. Also, Should i change any odin setting while flashing ?? Like NAND erase or bootloader update etc
Click to expand...
Click to collapse
Not necessary, just "Factory Reset" and that's it. I don't know why Odin shows you "pass
" and your phone still shows "system status: custom". Looks like Odin didn't flashing correctly.
rifek4 said:
Not necessary, just "Factory Reset" and that's it. I don't know why Odin shows you "pass
" and your phone still shows "system status: custom". Looks like Odin didn't flashing correctly.
Click to expand...
Click to collapse
This was before i flashed using Odin. I tried flashing twrp first and then stock rom. Does this make any difference ?
P.S: I'm not able to access recovery mode, only ODIN is possible.
tarun1188 said:
This was before i flashed using Odin. I tried flashing twrp first and then stock rom. Does this make any difference ?
P.S: I'm not able to access recovery mode, only ODIN is possible.
Click to expand...
Click to collapse
Make photo of bootloader after flashed stock via Odin.
BTW
First TWRP then stock? Why? xD
hairyfred said:
Flash twrp, flash a rom , should let it boot
Click to expand...
Click to collapse
This.
tarun1188 said:
This.
Click to expand...
Click to collapse
Ok, but why stock? If you flashed TWRP then full-wipe and clean install for example Noble ROM. Try like that...
hairyfred said:
Flash twrp, flash a rom , should let it boot
Click to expand...
Click to collapse
rifek4 said:
Ok, but why stock? If you flashed TWRP then full-wipe and clean install for example Noble ROM. Try like that...
Click to expand...
Click to collapse
After i flash TWRP, Odin show 'pass' but i'm not able to access recovery mode. vol up + home + power button.

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