I updated my s4 to the lollipop goh1 update through Odin. All went well. Used it for about a day when all of a sudden the screen stopped responding and went blank. In this state it is identified by the computer as qhusb dload. When I pull the battery and restart it starts fine and boot alright but after about 2 minutes of use (or less) it freezes again. I reflashed the rom(l720sptgoh1) through Odin and still gave me same problem,flashed it with pit file numerous time etc. Upon each flash when it boots to stock recovery to complete, it shows cache wipe failed. I installed philz recovery to try to wipe cache and it was successful however now system won't boot at all,stuck on glowing Samsung with blue blinking led. I've tried installing cm12 and recovery cannot mount system data and cache partitions. I then reflash through odin retry and get the same results. Could it be hardware? Please help. I'm desperate
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I have a SM-G900V I tried using Odin 3.9 to downgrade from 5.0 Lollipop to 4.4.2 kit kat and now the phone will not boot and keeps hanging on the splash screen for about 15 seconds or so then goes to recovery mode.
No errors recevied when phone was flashed and Odin displayed a Pass.
The recovery screen says:
Android system recovery <3e>
LRX21T.G900VVRU2BOE1
Then it gives me the usual options.
I tried wipe cache partition and wipe data/factory reset with no change.
Any help would be greatly appreciated! Thanks.
Try flashing the same KK ROM again with ODIN 3.10.6
Similar thing happened to me when I tried downgrading, first KK flash wouldn't boot, second flash booted first time
I have installed nuclearom 6. the problem started after i got fingerprint hardware not found error. Suddenly the phone got into bootloop. The phone shows 'zuk' and 'powered by android ', followed by 'radioactive kernel' screen. I cant turn off the phone unless it runs out out of battery. I can go into twrp recovery, however the phone reboots automatically after 5-6 seconds in recovery. The same with fastboot also.
I have tried wiping delvik cache, cache, system (yes the os) and data.
Npthing worked. Please help.
Hope this can help https://forum.xda-developers.com/zuk-z1/help/z1-bugs-t3666821
Phone was running stock os. I rebooted my phone and it's now stuck in a boot loop. I tried to reinstall it through Smart Switch and it's still stuck in a boot loop.
After the reinstall it goes to "Installing system updates" and almost right after it stops and shows "Erasing" for a second. It then reboots a few times and it usually goes to the Kernel Panic error but it has also gone to Manual Mode once to try and install the updates but then it fails to mount any partition.
I've tried installing Lineage OS (I used it before I went back to stock os) through TWRP and I also got the same errors. I was unable to mount any partitions and left the phone without a battery for a few a day.
When I tried again just now I was able to mount the partitions but installing Lineage OS or stock OS was still not possible and it gave me the same errors again.
Is there anything I can do to fix this?
First error after boot loops: imgur.com/a/ZOTfR
Errors on TWRP: imgur.com/a/qYqsY
Manual install in recovery: imgur.com/a/YHeyS
Another error: imgur.com/a/xPHdm
EDIT: After trying for three days, it suddenly booted. I can boot to the OS but the phone still crashes and boot loops every time. If I go to recovery and wipe cache it will boot again. What can I do to stop it from crashing and going back to boot loops?
As a title I have an S4 in bootloop. The phone is completely stock, suddenly turned off, entering bootloop.
I tried to format, first only the cache, later both data and cache, obviously from recovery stock, but I have not solved.
So with odin I flash only the stock firmware but it was not successful.
Then I tried a deep clean flash, again from Odin, PIT, Bootloader, PDA, Modem and CSC.
The flash was successful, but on reboot, usually freeze on the bootanimation. At most the "S" of the bootanimation appears, then the phone remains locked and restarts.
The phone goes both in recovery and in download mode, the LED works and is also recharged. It would seem a simple bootloop, but it is not unfortunately.
Tips? I do not know what to try ...
steps i did:
installed twrp twrp-3.4.0-1-markw
flashed lineage-17.1-20200920-UNOFFICIAL-markw by shiabzzz
wiped data and cache, excluding internal storage
tried to flash gaps but failed due to error 20
flashed magisk
reboot.
now im stuck on bootloop. i know i should have deleted data before flashing the rom, not afterwards. when i press power+up it's not going to recovery.
how can i fix it?
are gaps mandatory for it to boot?
will my phone turn off when it runs out of battery, will i be able to go to recovery then?
update: i can access fastboot mode, but when connecting to pc and trying to boot to recovery it says "waiting for device".