Question Failed update - Stuck on Loop - Samsung Galaxy Tab S8

Tried updating the S8 to latest firmware and it failed. I am not stuck in a boot loop where attempting to get back into download mode results with
"An error has occurred while updating the device software"
I can't seem to do anything else. Does anyone know of a way to recover from this or am I SOL?

cbb77 said:
Tried updating the S8 to latest firmware and it failed. I am not stuck in a boot loop where attempting to get back into download mode results with
"An error has occurred while updating the device software"
I can't seem to do anything else. Does anyone know of a way to recover from this or am I SOL?
Click to expand...
Click to collapse
First you can try is wiping cache through stock recovery, and try to boot, if this doesn't solve it, you must need to factory reset (your data will be gone), try to boot, if this doesn't fix it, then flash the last firmware you had previously the failed update. Also, if you don't want to lose your data, you can try only the first step, and if this doesn't fix it, flash the latest firmware that was working previously to the failed update, and untick the userdata partition in Odin.

Ok, so it looks like I am back up and running. I did not realize that although I had this error, Odin was still able to communicate with the tablet. Thus I flashed the latest firmware again and now I am back up and running. Lost everything, but didn't have anything important, and what was semi-important, already had on the SD. I am at least happy I don't have an expensive paperweight.

Related

Stuck in bootloop

I am trying to flash the factory RUU so I can get the 4.3 update. The RUU kept failing, I was getting an error. Something to the effect of FAILED 12 signature verify fail. Well in an effort to figure this out I tried different roms and locking and unlocking my bootloader. Now the problem is I am stuck in a bootloop. I can boot into TWRP, but when I try to sideload a rom it says failed. If I try to factory reset it fails. I don't know how to get out of the problem I'm having.
EDIT: I am out of the bootloop, but I am still unable to run the Ruu. Feel free to delete this post and I will create a new one.

CM13(20151128) Broken recovery, Won't flash.

I use TWRP 2.8.7.1(which was flashed to the phone) and now after flashing this nightly version, the recovery gets stuck on the TWRP screen and flashes every 60 seconds, but never lets me use it.
I've searched through all the forums, but can't find anyone else with this problem. I just want to flash CM12.1 Snapshot, but I can't without the recovery working.
Everytime I flash the same recovery(TWRP2.8.7.1), the bootloader gives me the error "Mismatched partition size". I've tried "Fastboot boot TWRP2.8.7.1.img, but it sits stuck on the loading TWRP screen. I've cleared the cache, but still nothing.
The only recovery that I can get to work is CWM by booting the .img from the bootloader, but that still does nothing because none of the directories will mount, so I cant flash from the recovery.
I'm waiting on motorola to send me the stock files and just reflash stock and start from scratch, but I really want to save my data.
Does anybody have any clue as to what I'm doing wrong before I reset to stock?
Try this one:
http://forum.xda-developers.com/showthread.php?p=61558425
If this recovery doesn't work, you may have to reflash the full stock rom
uluf said:
Try this one:
http://forum.xda-developers.com/showthread.php?p=61558425
If this recovery doesn't work, you may have to reflash the full stock rom
Click to expand...
Click to collapse
Nope.. didn't work. I had the 5.0 files from motorola that I flashed, and I'll update from there.
I really wish motorola would leave those files open to download instead of having to wait... sucks not having a phone, but I survived.
i have the same issue, any idea how to fix it ?

Encryption Unsuccessful

So I just recently received a new (to me) Nexus 6. Going through the process of unlocking the bootloader I forgot to do the command "fasboot reboot". I then installed TWRP and then booted into it. From there I rebooted the system and was brought to a screen that says encryption unsuccessful. I hit the reset button which brought me to twrp and asked for a password. I typed in "default_password", it did it's thing and rebooted to the same "encryption unsuccesful". I tried searching XDA as well as Google to no avail. When searching Google I found some threads for other devices but I didn't want to get into a worse situation than I'm already in so I thought I'd ask here before trying anything else. Any help would be greatly appreciated!
Update: I flashed the stock image (manually as the flash-all didn't work) and I was able to get the phone to boot up into Android. But whenever I reset the device it gives me the "Your device is corrupt" screen before booting into the system. And it seems like whenever I try to flash supersu or anything I'll get that message and then it just goes to a black screen and never boots into Android. I even tried to restore a TWRP backup and it still just went to the corrupt screen and then black. I was only able to get it to boot into Android after reflashing the stock images again. Is this a problem with the hardware or is there something I can do to fix it?
Edit: I've also noticed under internal storage it's only showing 23 GB available but this is the 64 GB model.
Prozart said:
Update: I flashed the stock image (manually a.
Click to expand...
Click to collapse
Did you format/wipe the system, data and caches - a complete factory reset ?
There are several things going on here.
1. Your device is corrupt message: This is a normal message that appears whenever you attempt to customize the device. It may also appear if there is an issue with the internal storage in general.
2. SuperSU: What version? You should be using the latest (2.76) or you risk having a bootloop.
3. TWRP: What version? Latest is 3.0.2-0. Older versions will offer to flash SuperSU. Don't accept the offer or you will enter a bootloop.
4. Internal storage: When you flashed the stock ROM you also flashed the userdata image in it, which caused you to lose half your storage. Simply wipe internal storage in TWRP to fix.
Your first thing is to fix your internal storage, which should be done through TWRP. From there, you will need to do a complete factory reset, as the failed encryption is the main reason you're getting a corrupt device warning. After the factory reset, restore the stock image, but do not flash userdata.img.
Thanks guys! Doing the factory data reset in stock recovery fixed it for me. It took about 30 minutes to complete, but now I've got root, twrp, and custom ROM and kernel with no issues.

LG L90 D415 Constant Recovery

So I was in the middle of using Lineage OS 14.1 when it notified that there was a May 20th update. I allowed it to update, when for some reason it just took me straight to Recovery.
When I tried to reboot back to the system, for some reason it continued to boot straight to recovery.
I tried wiping everything and reinstalling Lineage, but the same thing happened. Same with AICP.
I figured it was an issue with the recovery, so I flashed the latest img from recovery (since I can't do it from fastboot) yet the problem continues to persist..
Can anybody help? I can't do anything with fastboot because it always fails, I can't flash anything, I'm just stuck on TWRP no matter what I do. I even checked the system and everything and despite TWRP saying I "successfully installed rom" or whatever, nothing gets installed into the system or anything, it just stays empty. How do I fix this?
I read somewhere that it may be because it's trying to update something, and since TWRP is installed instead of the actual LG recovery, it can't install it or whatever. I was previously on a stock rom before I installed Lineage. Could that be it? I figured I can fix it using THIS method, but I'm not sure. The link to the KZD is dead and the only download available for D415 is "old" so I don't want to risk bricking my device.
Help is appreciated ahead of time!
I also just realized that I can't really do anything about flashing the stock rom manually because the download mode is registered as fastboot and it doesn't seem to properly register in the Device Manager at all...
I've also just attempted to factory reset the device, but the only thing that does is also boot into TWRP..
Fivavoa said:
I've also just attempted to factory reset the device, but the only thing that does is also boot into TWRP..
Click to expand...
Click to collapse
In twrp there is a terminal so you might be able to get access to fastboot by removing download mode.
Look at the thread below.
https://forum.xda-developers.com/lg-l90/general/guide-fastboot-l90-d415-t2827825
Hi :3
Fivavoa said:
So I was in the middle of using Lineage OS 14.1 when it notified that there was a May 20th update. I allowed it to update, when for some reason it just took me straight to Recovery.
When I tried to reboot back to the system, for some reason it continued to boot straight to recovery.
I tried wiping everything and reinstalling Lineage, but the same thing happened. Same with AICP.
I figured it was an issue with the recovery, so I flashed the latest img from recovery (since I can't do it from fastboot) yet the problem continues to persist..
Can anybody help? I can't do anything with fastboot because it always fails, I can't flash anything, I'm just stuck on TWRP no matter what I do. I even checked the system and everything and despite TWRP saying I "successfully installed rom" or whatever, nothing gets installed into the system or anything, it just stays empty. How do I fix this?
I read somewhere that it may be because it's trying to update something, and since TWRP is installed instead of the actual LG recovery, it can't install it or whatever. I was previously on a stock rom before I installed Lineage. Could that be it? I figured I can fix it using THIS method, but I'm not sure. The link to the KZD is dead and the only download available for D415 is "old" so I don't want to risk bricking my device.
Help is appreciated ahead of time!
Click to expand...
Click to collapse
Hello, look at this page, this would solve the problem:
https://www.androidsis.com/solucionar-problema-bootloop-recovery-actualizacion-ota-linageos/

Question Bootloop to recovery after Odin Flash

I'm having a strange issue when flashing updates and magisk on my s21 ultra
When I try to flash an update with odin I'm using "HOME_CSC" as I want to keep the data on the device. However it results in a boot loop to recovery where I have 3 options
1. Restart the phone
2. Factory reset
3. Check logs
Restarting the phone just restarts it and boots to the same menu.
Only way to fix it is to do factory rest or flash normal CSC, but that wipes my data so I want to avoid it.
I've checked the logs and saw an error saying
Unable to set property "ro.boottime.init.mount.cache to" "3"
I've tried wiping cache in recovery as well, but that didn't help.
I also have the same issue when I flash magisk boot image with odin. it bootloops to recovery, and the only way to fix it is to do factory reset. Surprisingly the device is still rooted after the reset.
Have the same problem here, anyone here who have a solution for this?

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