SigmaKey versions

v2.0 [May 6, 2014]
- Huawei Y340 was added to the list of supported
- Added Direct Unlock / Repair IMEI support for firmware versions of Motorola XT720: STSKT_N_79.11.36R1
- The following MTK-based models were added to the list of supported:
- Amgoo Am215 (MT625A)
- Avvio 778 (MT6572)
- Bmobile Tv350 (MT6260)
- Verykool R16 (MT6252)
- Plum X210 (MT6572)
- Telstra EasySmart / ZTE T809 (MT6572)

v1.3 [Feb 27, 2012]
1. Updated Unlock Code Calculator (via IMEI and PID):
MTK phones:
- OT-3020, OT-3075
- OT-A205, OT-A392, OT-I310
- over 3000 PIDs added for all supported for unlock code calculation MTK phones
MTK Android smartphones:
- OT-5120, OT-6110
- OT-8020D, OT-Y910
- over 800 PIDs added for all supported MTK smartphones
2. Following MTK models were added to the list of supported:
- Lanix LX14 (MT6236)

v1.2 [Feb 18, 2013]
It offers support for the following models that are based on MT6252 CPU:
Unlock via patching:
-ZTE M6105 (MOVITEL Mozambique)
-ZTE-G S518 (MTN Zambia)
Direct unlock:
-Infiny 2209 (Orange Mali)
Added Direct Unlock / Read Codes for the following Qualcomm-based Alcatel models:
-OT-993 / OT-993D
-OT-968 / MTC 968
-TCL Y710 / OT-Y710

v1.1 [Jul 20, 2012]
Added over 100 new unlockable firmwares for supported Android Motorola phones.
Added important changes to the MTK-module of Sigma Software.