all too easy! you just need mtdtools and kernel with changed flash_rw_region. just copy new smg to mmc, boot with new kernel, do flas_unlock /dev/mtdX and flashcp your smg to unlocked mtd device! it so easy!

and with WiteMING and my new kernel you can do it izkaropki

User Information Current Phone: HAINAN, PIXL
Firmware: hand made&custom