I'm rooted, and have an unlocked bootloader. Been using stock ROM and most recently, MIUI...My problem is:
When I try to do a back up using ROM manager (CWM) it works, however, when I want to restore it, I get all kinds of errors:
E; format _ volume: make_extf4fs failed on /dev/block/platform/msm_sdcc.1/by-name/system
Error while formatting /system!
Also, when trying to install a new ROM (after wiping cache, data, etc.) I get these errors although it says it's complete:
E: Can't mount /cache/recovery/log
E: Can't open /cache/recovery/log
....and so on and so forth.
With TWRP I just get a failed message instantly....
I've re-flashed CWM using fastboot many times, and can't seem to get past this.
I use an external memory card...Is that an issue?!
At the moment I'm stuck in recovery..when I reboot, I can't get past boot...
HELP!