Thanks, I've got communication back, one question, should I use 'C60' or 'C60 boot', and do I have to write just FUBU 14mb flash, or maybe eeprom or bootloader as well? After flashing select just 'use original IMEI' or maybe 'IMEI flash update'? I'm dumb if it goes to Siemens software, few years ago I was good at that, now, I don't know much...