If GSM uses IMEI and can generate Lock Code, if the CDMA Example: Like Huawei EC321, EC167, and others, calculations using what? what uses MEID?, calculations using the MEID Because I do not succeed to enter AT Command to AT^CARDLOCK and AT^CARDUNLOCK, but I managed to upgrade the firmware code using MEID calculations (calculation of Flash of MEID).Please enlightenment. Get ida, extract elf fw from updater or dump over jtag or do own sw and apply some private exploits and find it out urself -))))) is that true ? and how to calculate the relock code ? I heard that relocking the modem also will reset the counter. Wrong codes entered : 0 (unlock attempts left : 10) Wrong codes entered : 10 (unlock attempts left : 0)ĪT^CARDUNLOCK='4cae2b8f054f35c6f94b26870a5bbfc7' Dashboard version : graham_inggs_custom_iso