Having an issue I haven't seen before. I went into the safe strap 3.11 recovery to wipe my internal storage and in doing so, the app displays a Successful but when you look at the terminal screen you see the following:
Using rm -rf on '/dev/block/mmcblk1p25'
E:tw_format_rmfr: unable to locate volume for device "
And it don't wipe the internal storage. I had to go into the stock ROM and then connect the phone to my computer and manually delete the files through the computer.
Anyone else having this type of issue?