[HELP]Sky Vega IM-A810K topic

I recently bought this korean phone, flashed a costum rom and then bricked it. It's stuck at boot logo and does'nt restart. I flashed original stock rom a couple of times but no use.

I get these in CWM recovery

E:Can't mount /cache/recovery/command
E:Can't mount /cache/recovery/log
E:Can't open /cache/recovery/log
E:Can't mount /cache/recovery/last_log
E:Can't open /cache/recovery/last_log

And when i want to install a zip from SD card:

e: can't /mount /sdcard

Anybody help please