... Read & Restore backup Upgrade firmware (restore backup from one phone into another) Upgrade and downgrade firmware version Correct firmware ... SigmaBox - Qualcomm Features Unlock code calculation by IMEI Supported phone brands: Alcatel Internet connection is not required for code ... E147TV, E160, E170, E171, E175, E181, E185, E190, Ezzy G1 Hi-SLDR, M130, M140, MC105, MC120, MC130, MC150DS, MC160, MC165 ...