I can get into the boot menu (Volume Up + Power), but when I select Recovery mode or Normal mode the phone gets into a boot loop. Fastboot mode woks and I can connect from Windows 7.
The problem in Fastboot is that I cannot flash a ROM since the bootloader is locked (I get the error "Security deny - Err:0x2017").
Is there a tool that can either unlock the bootloader or reset the phone to factory settings so it can boot normally?
I already tried fastboot oem unlock and it just hangs at "..." No "fastboot oem ...." commands work
fastboot devices shows "mt6572v1_phone fastboot"