Galaxy S7 stuck on bootlogo even after flashing new firmware from Odin - Android Q&A, Help & Troubleshooting

Hello... so ugh I have a rather problematic S7 (SM-G930F) that would automatically go to recovery and not boot to Android. I figured I could fix that if I re-flashed firmware but it turns out that wasn't the case
After Odin reported a successful flash it booted to recovery again instead of trying to boot into Android, recovery mode also displayed some sort of verification errors?
Here is a picture of the recovery mode, other than that i don't have any other clues as to what maybe wrong
https://i.imgur.com/QyIfxAo_d.jpg

Do a factory reset in the recovery menu.

HippoInWindow said:
Do a factory reset in the recovery menu.
Click to expand...
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Doing a factory reset does not belp. Nor does flashing a brand new stock ROM which is rather bizarre

Related

back to stock rom

anyone know how to flash back to stock rom from slimbean? i flash slimbeam onto my phone, and i wanna flash it back to stock now... i found it on google saying that just direct flash with odin, but my phone now is stuck on start up page with a samsung logo in the middle. is my phone bricked? :crying:
First off, what phone do you have? I.e. what model of the SGS3?
Secondly, if it doesn't proceed from the first boot logo, try going into your recovery (if you have one) with Power+Home+Volume Up and then select to factory reset your phone. The easiest would be to flash cf-root, which provides clockworkmodrecovery, and then boot into it and select to wipe data.
I suspect that it hanged at the boot logo because ODIN doesn't wipe any data while flashing, so the left-over data from Slimbean is still there.
it worked!
Theshawty said:
First off, what phone do you have? I.e. what model of the SGS3?
Secondly, if it doesn't proceed from the first boot logo, try going into your recovery (if you have one) with Power+Home+Volume Up and then select to factory reset your phone. The easiest would be to flash cf-root, which provides clockworkmodrecovery, and then boot into it and select to wipe data.
I suspect that it hanged at the boot logo because ODIN doesn't wipe any data while flashing, so the left-over data from Slimbean is still there.
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THANKS!!! : D it worked. it's back to stock now.
yeah the update process with odin on the SGS3 requires reseting factory after flashing
the only problem is all ur files are gone noow (music,pictures)

Phone not starting up after flashing a rom

My phone won't boot up, stuck on the galaxy s3 screen I can't get back into recovery to try flash again..
I have tried rebooting and pulling out the battery not having any luck.
any help would be appreciated.
tpkhan said:
My phone won't boot up, stuck on the galaxy s3 screen I can't get back into recovery to try flash again..
I have tried rebooting and pulling out the battery not having any luck.
any help would be appreciated.
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Click to collapse
can you get into download mode? if so flash a stock rom and try again.
tpkhan said:
My phone won't boot up, stuck on the galaxy s3 screen I can't get back into recovery to try flash again..
I have tried rebooting and pulling out the battery not having any luck.
any help would be appreciated.
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Click to collapse
Which rom are you trying to flash? some require you to wipe data/factory reset after flashing the rom or you get stuck in a bootloop.
squ89r97 said:
Which rom are you trying to flash? some require you to wipe data/factory reset after flashing the rom or you get stuck in a bootloop.
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Purelook HD trouble was I could not get back into recovery it would just stay on the xperia screen, thanks for the help however I managed to get into download mode and flashed a stock rom .
Enter download mode and flash stock firmware and custom recovery
enter recovery and do a full wipe.

Galaxy s3 can't boot, can't wipe data/factory reset, can't install stock recovery

A few days ago i got the massage "uid inconsistent feeling lucky" and after a couple of minutes my phone restarted and got stuck on the flashing samsung logo, i was on an official 4.3 rom rooted.
I decided that it's time to move to Lineage OS 7.1.1. I tried to enter twrp recovery that was installed on my device but got stuck on the twrp splash screen and after 2 seconds it reboots the device, i installed 7 different twrp versions 2.8.5.0 - 3.0.2-2 with odin but every time with the same result, stuck on twrp splash screen
So i tried to install a stock rom, after odin finished and the device rebooted it got stuck again on the flashing samsung logo and when i tried to enter the recovery that should be the stock recovery i got an android image with the red triangle and the phone reboots, when i tried to install stock recovery with odin it got stuck on file analysis.
After all that i downloaded cwm recovery and philz recovery and those were the only recovery i can access, i can delete cache and dalvik cache but when i try to wipe data/factory reset when i select the option the phone immediately reboots.
I also tried to install the Lineage OS 7.1.1 official rom with cwm but got an error massage "can't install this package on top of incompatible data. please try another package or run a factory reset".
Please help me
Is the phone encrypted? You confirmed the model # of the phone by booting into download mode?
audit13 said:
Is the phone encrypted? You confirmed the model # of the phone by booting into download mode?
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The model # GT-I9300 shown in download mode, the phone isn't encryptd
Does the phone reboot when you put it into download mode?
audit13 said:
Does the phone reboot when you put it into download mode?
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Click to collapse
No, download mode works fine
When flashing a stock ROM, Odin gives no errors? Are you able to boot into stock recovery right after flashing a stock ROM?
audit13 said:
When flashing a stock ROM, Odin gives no errors? Are you able to boot into stock recovery right after flashing a stock ROM?
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Click to collapse
No errors in odin, when i try to enter stock recovery after flashing stock rom there is an android picture with red triangle and the phone reboots, the only problem that i had with odin is when i tried to flash only the stock recovery it got stuck on file analysis, in my first post i wrote all the things that i've tried already and what works and doesn't work
I'm at a loss as to what the problem could be. Have you thought about taking the phone to a cell repair shop to see if it can be flashed via JTAG?
audit13 said:
I'm at a loss as to what the problem could be. Have you thought about taking the phone to a cell repair shop to see if it can be flashed via JTAG?
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this would be my last resort, where i live a shop would charge me more than the phone is worth to repair it, is there a way to factory reset with a software or adb with a phone that can't boot into the os?
The only way I know of is using stock or custom recovery.
audit13 said:
The only way I know of is using stock or custom recovery.
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Click to collapse
can it help if i check the re-partition or erase all nand option in odin?
You need a pit file in order to repartition.
Srgyoel said:
A few days ago i got the massage "uid inconsistent feeling lucky" and after a couple of minutes my phone restarted and got stuck on the flashing samsung logo, i was on an official 4.3 rom rooted.
I decided that it's time to move to Lineage OS 7.1.1. I tried to enter twrp recovery that was installed on my device but got stuck on the twrp splash screen and after 2 seconds it reboots the device, i installed 7 different twrp versions 2.8.5.0 - 3.0.2-2 with odin but every time with the same result, stuck on twrp splash screen
So i tried to install a stock rom, after odin finished and the device rebooted it got stuck again on the flashing samsung logo and when i tried to enter the recovery that should be the stock recovery i got an android image with the red triangle and the phone reboots, when i tried to install stock recovery with odin it got stuck on file analysis.
After all that i downloaded cwm recovery and philz recovery and those were the only recovery i can access, i can delete cache and dalvik cache but when i try to wipe data/factory reset when i select the option the phone immediately reboots.
I also tried to install the Lineage OS 7.1.1 official rom with cwm but got an error massage "can't install this package on top of incompatible data. please try another package or run a factory reset".
Please help me
Click to expand...
Click to collapse
The error you got means you need to wipe the /system partition before you flash Lineage. As for why TWRP isn't working, I'm really not too sure unless the image size is bigger than the actual recovery partition size.
audit13 said:
You need a pit file in order to repartition.
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Click to collapse
The PIT file depends on the phones model or on the rom version or both?
File depends on model number and the amount of internal memory. I think the 9300 has 16 GB.
RealWelder said:
The error you got means you need to wipe the /system partition before you flash Lineage. As for why TWRP isn't working, I'm really not too sure unless the image size is bigger than the actual recovery partition size.
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the only recovery i can use is cwm or philz, but when i try to wipe data\factory reset the phone reboots right when i select the option and does not complete the wipe\reset, i wiped cache, dalvik cache and system partition, but when i try to install the rom it said incomplete data and i should do a factory reset and i can't do that, i had the latest twrp working before all of this happened
audit13 said:
File depends on model number and the amount of internal memory. I think the 9300 has 16 GB.
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Thank you, i will try to download the file and re-partition in odin, that is the only thing i haven't tried yet
Is it possible the phone has 32 GB?
audit13 said:
Is it possible the phone has 32 GB?
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My s3 has 16 gb
Noooo... Dont repartition it. You haven't had anything that says it needs it yet.
Flash the stock firmware twice, back to back then see if you have more control.
If you have a btu device (unlocked international) i can give you my reliable files to flash.
All you'll need for now is the firmware file. Flash it and as the phone reboots (blue pass in odin) you need to get it into download mode again without going to the os, if you miss it just pull the battery and go again.
Once in dl mode for the second time, flash the firmware again. When the phone reboots, before it goes to os, get in into RECOVERY MODE and try to factory wipe it. If successful allow it to reboot again as normal to os.
If the factory wipe fails or the phone still hangs at the samsung logo you have bigger issues.
Beamed in by telepathy.

Almost dead S3

Ok so, after many attempts I decided to ask for help here.
Months ago my old s3 "died". My brother was using it and it rebooted itself. From then it's still locked on SAMSUNG boot animation.
I've tryed many solutions. At first I thought it was the power button because in the past it gave me random reboots so... I removed it
No luck.
I'be bought a JIG, booted in download mode (or fastboot? nevermind) and completely installed the original ROM and firmware via Odin.
Another time, no luck.
The phone it's still locked on boot logo. On battery it cannot go beyond the first black and white screen, on charger it stucks on the SAMSUNG colored and animated one.
I have tried to change the battery but still no luck.
Am I missing something?
Thanks
Did you perform a factory reset from recovery mode after flashing a stock ROM and before booting the phone for the first time?
audit13 said:
Did you perform a factory reset from recovery mode after flashing a stock ROM and before booting the phone for the first time?
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No I didn't. I'm going to try this and will report here, thanks.
Btw, flashing stock firmware doesn't wipe all possible datas?
No, don't reset if you don't want to lose all data.
aroblu94 said:
No I didn't. I'm going to try this and will report here, thanks.
Btw, flashing stock firmware doesn't wipe all possible datas?
Click to expand...
Click to collapse
Flash the stock firmware, factory reset, flash the stock firmware AGAIN. Remnants will remain if you don't flash twice with a reset in between.
Beamed in by telepathy.

Flashing Problems

Hi I have a SM-N910F model which is proving extremely difficult to flash. I firstly flashed the latest Marshmallow UK BTU firmware on it which resulted in a boot loop. I cleared cache partition and wiped data/factory reset in the stock recovery (and TWRM recovery) but this did not fix the problem. So I flashed the phone again and this time it was stuck in a boot loop with the text "recovering booting..." at the top left. Tried the same as before and still didnt fix it.
So I then tried a different stock rom - Lollipop UK BTU firmware. This gave me the exact same problems as before. However on a few occasions, I also got an error on the recovery screen saying cache could not be mounted. I cleared the cache partition, tried reformatting cache using TWRM but none of this worked. Eventually I reflashed and it went away but the boot loop doesnt go.
Lastly I tried an even older firmware - Kitkat UK BTU firmware. This again gave me a boot loop problem. It also kept displaying the cannot mount cache error as well. I tried using PIT file to repartition the device and eventually the error went but the device would still be on boot loop. However on two occasions the phone did go past the Samsung logo and show the first setup screen (where you select initial settings like Wifi etc). After like 10-15 seconds it would just switch off and then go back into boot loop. I havent managed to get to the first setup screen again.
I have tried flashing with various different Odin versions but still no luck.
I feel like I have exhausted my options and not sure what to do. Do you think I should try a custom rom? If so, for the sake of getting it to start, which is a good lightweight rom?
Does anyone know what I can do to make these infinite boot loops and/or "cannot mount cache" error go away?
Anyone? I could really do with some help..
I think you have problem with motherboard, try to find original stock frimeware, by country. If not help try custom rom. I suggest any AOSP rom such as Lineage OS or CM.
Tried 3 different stock roms. Like I said it will either be in a boot loop, recovery loop, or give an cache mounting error. Im hoping that the motherboard is not faulty because it is not always the same problem
Hi , I think is because You have FRP (Factory Reset Protection) On which means you can't flash property your phone .
What U can try is to extract recovery.img from latest stock firmware for your Region .
Now use this script to transform recovery.img to recovery.tar.md5
here is how to do :
https://forum.xda-developers.com/showthread.php?t=2446269
Put your phone in download mode click on AP: and choose recovery.tar.md5
After that click on Start .
If the flashing was OK , put again your phone in Download mode and flash completely the same firmware with original recovery.img inside it.
Good Luck
One guy from forums.androidcentral.com posted it work on sm-n910t, Android 6.0.1 .

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