Quote Originally Posted by berger View Post
Z300i "insert correct card "

I want to ulock my z300 but it doesn't charge also i read code via usb smart or ufs.
Can i do it by IMEI or hardware solution or set the cable
i hawe same problem with k750 .. connect it with shortly pres power on button ... imei solution exist .. not imei calculator - just stoled codes form operator .. may if u know your provider u can buy network unlock code