i was trying to restore in twrp, but it got stuck at restore system at 16mb and 0%.
I pull the battery and try to get back to recovery.
try to boot, it said secure booting error 1003
do i need to restore to stock?
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I've tried to flash my rom to CM7 but something went wrong with the procedure because I am stuck on the android boot screen (Android logo lightning, it gets stuck for a while and then the letters continue flashing, cycling).
I followed the normal procedure: root, installed custom recovery, I made a backup with nandroid (normal one, which I copied to my computer), wiped data+cache (both caches) and I tried to flash from SD. Update went as normal but I got stuck in this boot screen.
After trying 2 or 3 times this same procedure and being unable to move on, I tried to recover my backup using nandroid: it said it was unable to recover and to do it from adb; adb says that it's unable to mount my sdcard.
From what I've read, I would need to repartition my card.. I chose that option in the recovery; still unable to recover my backup.
I figured that it would not be too bad if I lost my data, so after giving up on CM7 I gave up on recovering my data as well.. the problem is that even after wiping data and cache I'm still stuck in this same boot screen.
Any idea?
I can access recovery and adb so this has to have a solution..
I managed to boot after formatting /system.
Hello,
I'm a rather experienced Android user. Before I flashed my S3 for the first time, I made sure to back up my EFS. After about a year and a flash of the newest ArchiDroid version, I couldn't get any signal all of a sudden. It worked the days before, and I flashed nothing new or installed anything. I read online about what that might have caused, and it seems like the problem of a lost EFS partition was the problem. I restored my EFS, rebooted, and the phone won't turn on now. It is stuck on the flashing "SAMSUNG" logo on start-up. Thinking I did something, I tried to boot into Clockwork recovery, but it only shows the ClockworkMod logo for about a second, then it reboots again. What should I do?
Try flashing a full stock firmware with Odin, but sudden failure could be nand wear.
Thanks for the reply, I flashed stock firmware with Odin. No errors, but I'm still stuck at the flashing "SAMSUNG" logo.
Boot into recovery and factory reset.
Alright, got into recovery.
Got an error: "E:Failed to mount /efs". How do I restore my EFS with my efs.img now?
EDIT: Managed to get my phone back to work, However, still no signal. Mobile data and phoning does not work.
Format the efs partition then restore your backup, check the permissions then factory reset again.
Edit. If your efs backup was really old, ie. efs v1, then you might have to flash a firmware from before EMG4 to get the efs read, then update to 4.3.
I've got CM13 with TWRP recovery on my Moto E LTE.
I messed something up - I think it was when I made a system app into a user app - and the phone rebooted and got stuck on the "bootloader unlocked" splash screen.
No problem - I have a TWRP backup. But when I restore the backup it freezes at 16% every time - at the step where it says "wiping data without wiping data/media"
If I try to wipe the cache, TWRP hangs.
If I try to reflash a fresh CM13 build, it seems to flash successfully, but when I boot it gets stuck on the "bootloader unlocked" splash screen.
Any ideas?
Try using a different custom kernel and try booting up
So I wanted to root my Lenovo Tab 4 10 and went on to installing the TWRP Recovery.
All went fine but I had the problem that the recovery was replaced by stock every time I boot into system.
And also TWRP showed my internal Storage 0MB.
I couldn't flash SuperSU zip cause TWRP gave the error Failed to mount '/data' (No such process).
So I tried factory reset but it gave me the same error.
So then I tried Format Data and it worked and now it was showing my internal storage at 8912MB.
Now I factory reset and booted to system but it is stuck at the Lenovo Logo. (Waited for 20mins)
Again when I booted back into TWRP it was not able to mount my internal storage and it was 0 MB.
In TWRP I Formatted data again and Did a Factory Reset and then Flashed The SuperSU zip but still stuck at Lenovo Boot Logo.
Can anyone help my please.
Thx.
Edit: I have a backup of System and Boot. Tried restoring it. Restore was successful but still stuck at boot logo.
I fixed it anyways.
After a loooooot of trial and error.
I booted through the original recovery and did a factory reset and then Android booted fine.
And I realized that TWRP is not supported on Android 8.1 on my tab due to Storage decryption issues. So flashing 7.1.1 stock ROM soon.
So, I can't restore my backup due to the error above. When I restore my backup, I get that error and a reboot loops me straight back into TWRP. You can read all that stuff below if you need the backstory.
(I had Lineage OS 18.1 installed and wanted to restore a backup from two weeks ago. So, I booted into TWRP, did a normal factory reset and restored the Backup of Lineage. However, it put out an error regarding something in root (structure needs cleaning). I tried rebooting into system, but it ended in fastboot mode. So I googled it and one thread said you can solve that by formatting system. "System" is backed up anyway, so I thought there was no harm, wiped it and restored the same backup once again. No error this time.
However, when I rebooted into system, the unlock pattern didn't work any more, even though I never changed it and always use the same one. I had to reboot into recovery, and now the TWRP unlock pattern didn't work either. Had to skip it and did another reset.
Now, every time I restore a backup (and those backups contain basically every partition available) it works, but when I reboot into system it just stops at the boot logo, then reboots into recovery. Basically a boot loop plus. Tried a fresh flash, same loop.
Also, all of my pictures and downloaded files are gone, because it's encrypted. I had to wipe data, which led to the whole encryption issue going away, however, I'm still stuck in that loop.
Does anyone know how to solve this cluster****? How do I get it to boot into system?
Edit: Managed to flash LIneage new after wiping data and system and it actually boots, hallelujah, but when I flash the back up I'm still at square one with the same fail and it fails to boot. )