[Solved] System cannot boot, stuck in recovery mode. - OnePlus 2 Q&A, Help & Troubleshooting

So I had a problem where TWRP counldn't mount system so I tried to format within twrp then I formatted in fastboot. TWRP can now mount it and write to it but when I try to boot to it, it won't load anything but the logo shows (not bootanimation) and shuts down. Then it reboots into recovery.
Edit: Fixed the problem, flashed another rom zip

Related

Boot partition - TWPR?

Hello,
I have problem with my SM-G530FZ. I have installed TWRP, everything works great. But after that installing whenever I try to reboot, it reboots to TWRP instead of to system, so I have to click Advanced --> Reboot System, if I wish go to system. It's like TWRP is in a first boot partition. How to make it working, before installing, I mean standard reboot / boot is booting into system, not into TWRP?
Thanks for advice.
Reflash your boot partition and recovery as well
But how to do that?
Download the original firmware and unpack it, then go to heimdall or odin and flash the boot partition with the original boot file

Failed to mount any partition / Kernel Panic / boot loop / Galaxy S5 klte

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?

flashed trwp 3.2.3-2 from odin 3.13.3, s8 is now in boot loop at "powered by android"

flashed trwp 3.2.3-2 from odin 3.13.3, s8 is now in boot loop at "powered by android"
was flashing trwp to then flash lineage 16 rom
s8 aus phone stock.
trwp flashed successfully via odin.
rebooted into recovery, saw the weirdness regarding the 0mb mount points.
not sure what my options are from here?
i can boot to recovery but cant mount the internal storage , all disks appear as (0mb)
can also boot to download, but not going to do anything else first, before getting some advice.
thanks
Fixed.
data was not mountable due to it being encrypted.
As this was the firt time the phone had beeb flashed, I needed to wipe and reformat /data.
Once that was done, I was able to copy the img + gapps to the phone via PC, then flash as per normal.
Phone is operational and loving it!
Resolved.

Boot loop

I tried to root my phone.. without installing any custom recovery i just installed magisk manager then the zip file and started recovery booting (by pressing home+power+vol up). First it showed installing system updates then its displayed that failed to open recovery cause no such file. Now i cant reboot my device. There is a boot loop. I have tried wiping cache partition, data factory reset but still it dosn't opens. its stuck in samsanug logo page and keeps on booting again and again.

[SOLVED] Unable to enter TWRP/Stock recovery and can't boot into system

Hi,
I have been using my P Smart (FIG-LX1) for a while with LineageOS 16 and decided to move on to Android 10. Installed LineageOS 17.1 (found it on this forum) and pph-Magisk 20.3 for root - it did work, but the system was unstable so i decided to try AOSP 10.0 instead. I entered TWRP, wiped cache,dalvik,system and data, flashed the ROM, gapps etc. It was advised to now flash stock recovery and use it to do a factory reset - and now i'm stuck here.
After flashing the recovery_ramdisk img the phone stopped being able to enter any recovery at all. The system itself does not boot (stuck on the "Your device has been unlocked (...) Your device is booting now..." screen forever), the recovery never appears (previously in the start screen with 'unlocked device' warning it used to suggest pressing volume UP to enter recovery, now it only shows "Your device is booting now"). As i can still access fastboot, I tried flashing TWRP again - the TWRP splash screen does appear, but the phone gets stuck on it. Also tried flashing another system's img - nothing changed.
Is there anything I can do or did i just brick it completely?
Thanks for help!
SOLVED:
Apparently running fastboot erase on system and userdata partitions made me able to boot into recovery/erecovery again. I do have another problem now, but it's not connected with this one so I will create another thread for that.
Could you try help me? I can't even get ADB to work anymore

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