Sigma Software v1.24.01


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Release Notes:

Qualcomm platform update:

1. Added world's first Repair IMEI support for Huawei Vision U8850.

2. New firmware version added for the Fast Direct Unlock / Repair IMEI for:

  • ZTE V889F: UNI_CN_P825A20V1.0.0B11

MTK platform update:

Added Repair Software IMEI feature for smartphones that are based on MT6516 / MT6573 / MT6575 / MT6577 CPUs.

Supported models:


  • V821 / MTN Rave
  • T12 / Telstra Uno
  • T760 / Telstra Smart-Touch 2
  • V760
  • V971
  • V856 / Movistar one / Mimosa Mini
  • V857 / Momodesign MD Smart
  • V889M
  • V970M / Mimosa X / Grand X / Tmn Smart A18
  • V8110


  • U8836D G500 Pro

Other MT65XX-based brands:

This Repair IMEI feature is applicable only for devices with IMEI located in the file system (Software IMEI). You are welcome to test Repair feature and make feedbacks.

Broadcom platform update:

Added Repair IMEI feature for the following models:


  • OT-906 / OT906Y
  • OT-913
  • OT-927
  • OT-978
  • OT-979
  • OT-983
  • V860


  • Smart 2 / TCL V860


  • V768 / T-Mobile concord
  • V859
  • Racer II / ARIZONA / Kyivstar Shine

Repair IMEI procedure is absolutely free, standalone and unlimited for Sigma owners. You are welcome to become one of them and make a good investment into development of your business!

Download Sigma Software v1.24.01