Hey there I was using twrp and my device is encrypted and the cable became unplugged stuck with
process ended with error: 255
unable to wipe data
unable to format to remove encryption
updating partition details...
failed to mount '/data' (device or resource busy)
So I'm at 24% i dont have the proper screw driver to remove the battery what can i do?
"3. Flash magisk and no-verify zip
In twrp, go to wipe, format data and slide it, type yes this unencrypts the device..."
https://forum.xda-developers.com/moto-e4/how-to/moto-e-guide-to-rooting-t3652982
If all else fails how can i remove the battery without proper screwdriver
or can i kill the battery faster...
Startup Failed:
Fastboot Flashmode
Error:failed to load Kernal!
Related
Hey there!
I got my tablet messed up so I was trying to "un-brick" it using the factory images and the temp recovery. All good, until I try to flash a zip. These errors won't go away:
E: unable to mount /factory
E: unable to mount /cache
This prevents me from doing basically anything. I cannot flash any firmware because of these. Of course, the repair partition fails also...
Any ideas?
I managed to format the /factory and /cache partitions so now I got rid of that error. Still, trying to flash a firmware on it and failing miserably from unknown reasons... Isn't there a firmware flash tool available for this device to write the firmware directly into the nand?
Later Edit: Nope, /factory still not mounting...
Even Later Edit: Still no mounting, I managed to dig deeper in the error and it seems that the main message is "can't format unknown volume /emmc". What shocked me is that after unplugging the tablet from PC (using the tethered recovery trying to fix the stuff), I booted in recovery (volume up and power), and to my surprise, I was met by the ol' American Megatrends UEFI - check the attachment... I guess I messed up the bootloader so bad that the Intel chipset took over?
So it seems that the tablet won't boot up in any way. Every boot procedure (power button, power + vol up, power + vol down) will start the UEFI. Go guys!
Ruwin said:
Hey there!
I got my tablet messed up so I was trying to "un-brick" it using the factory images and the temp recovery. All good, until I try to flash a zip. These errors won't go away:
E: unable to mount /factory
E: unable to mount /cache
This prevents me from doing basically anything. I cannot flash any firmware because of these. Of course, the repair partition fails also...
Any ideas?
Click to expand...
Click to collapse
You can find a fix for this problem? i have the same error "unable to mount /factory"
So my phone is running TWRP 3.1.0-0, I keep getting a failed to mount data error, even when I try changing the file type to ext3 and all the rest, my internal storage is 0 so this is probably an encryption problem, but whenever I try to install any other TWRP my phone gets stuck at your device is booting now, what do I do?, DLOAD method also doesn't work
EDIT: Fixed data error, now I get an error 7 when trying to install Lineage OS
unable to install anything in twrp i get this error constantly failed to mount /data (Invalid argument) I can do a odin clean install and will boot but unable to get rid of this issue even after re odin reimage clean install the message reappear this is new issue to me on n950n
tokoam said:
unable to install anything in twrp i get this error constantly failed to mount /data (Invalid argument) I can do a odin clean install and will boot but unable to get rid of this issue even after re odin reimage clean install the message reappear this is new issue to me on n950n
Click to expand...
Click to collapse
twrp cannot access/read data partition because it's encrypted. while in TWRP, you have to format the data partition to remove encryption and then you be able to access data. be sure to backup your data/internal storage before formatting, otherwise you'll lose what's stored there it's mentioned in most (if not all) TWRP threads related to Samsung devices.
thanks for the info I actually googled and found the answer however ,I do have another question the no-verity-opt-encrypt-5.1.zip is just for whatever rom you have installed to remove the encryption ?In otherwords if i just want to do a clean install from TWRP and install a custom rom I dont need no-verity-opt-encrypt-5.1.zip ?
Hi, I recently went installed TWRP using the guide here: https://forums.oneplus.net/threads/...wrp-root-nandroid-efs-backup-and-more.475142/
and tried flashing DMVerity after which I went to wipe and format data after which I got:
Formatting Data using mkfs.f2fs...
mkfs.f2fs -t 0 -r 16384 /dev/block/sda15 process
ended with ERROR: 255
Unable to wipe Data.
Unable to format to remove encryption.
Updating partition details...
Failed to mount '/data' (Device or resource busy)
Unable to mount storage
I freaked out and went back to the Install option to find that nothing was showing up. I googled for some fixes and found that formatting ext4 would work but I got:
Formatting system using make_ext4fs...
...done
Updating partition details...
Failed to mount '/data' (Device or resource busy)
Unable to mount storage
And then I tried to make it f2fs again. To which I got:
Formatting system using mkfs.f2fs...
...done
Updating partition details...
Failed to mount '/data' (Device or resource busy)
Unable to mount storage
So I finally tried changing it to exfat and it got stuck on Updating partition details...
I forced reboot to TWRP and stuck on the 'blu_spark loading screen'
What do I do please help, I am freaking out.
Okay this is for anyone who might have the same problem (accidentally formatting to exfat) later on. For the longest time, I thought that my device was bricked and there was no coming back. However it hit me that it might be a problem with TWRP not being able to understand exfat partitions properly. So I tried something else and I currently have my phone running Open Beta 19. Here's what I did:
1) Power off the phone by holding down volume up+power button.
2) Hold volume up+power again until you're not in the bootloader and then connect the device to the PC.
3) Go to the fastboot folder, open terminal/command prompt and check if it's connect by typing in: fastboot devices
If it is connected you'll get some sort of device ID with fastboot written next to it.
4) Type in: fastboot erase system
and hit enter.
5) Type in: fastboot format:ext4 system
and hit enter.
6) Now flash the TWRP recovery. Using the method defined in the original link.
7) You should now be able to boot into TWRP and bypass the loading screen.
8) I had a small problem at this step, for some reason you can't flast Open Beta 19 directly from TWRP. I had a copy of Open Beta 13 on my PC from some time ago and I used that and it flashed without a problem.
9) Boot into the device and set it up.
10) Once set up, go back to the recovery and you'll see that you're back to the stock recovery. Wipe everything off.
11) Transfer OB19 to the device and install that through the custom recovery and boot it up.
You should hopefully be running a clean version OB19 after you boot up. Hope this helps.
Hey - so far I've used odin to add twrp, and I've gotten to installing the zip - when i try install it, it works through the list, unmounts partitions, then says 'Done'. After that it says 'Updating partition details...' before failing with the message 'Failed to mount '/data' (Invalid argument'. I've tried wiping the cache/dalvik, but that still does the same thing. any fixes/things I should try? Any help would be appreciated as when i reboot, my phone now says - Verification Failed, and the reset option just takes me to twrp recovery and does nothing