Sigma Software v.2.29.03
MTK Tab:
MTK Calculator (unlock by IMEI and PID for Alcatel phones) has been updated.
1. Added more than 1000 new PIDs for all supported for calculation MTK Alcatel phones
2. Added new models:
♦ OT-4013M
♦ OT-4028E
♦ OT-4028S
Download Sigma Software v.2.29.03
