Sigma Key Software v.2.15.02
Unofficial support site By Welcome Zone Haldwani
........1. Added unlock support via Download mode for a group of
...........Qcom Alcatel/Vodafone/Orange devices.
...........This solution allows you to avoid rooting and diagnostic port activation
...........while performing unlock operation.
..........Supported devices:
.........♦ Alcatel OT-P353
........♦ Alcatel OT-5042
........♦ Alcatel OT-6039
........♦ Alcatel OT-V895
........♦ Alcatel VF-1497
........♦ IDOL 3 MINI
........♦ ORANGE ROYA
........♦ SMART TAB 4G
........♦ VODAFONE SMART PRIME 6
........♦ VODAFONE SMART PRIME TAB 6
.........How to set a device into the Download mode:
.........♦ Power off your device
.........♦ Hold Vol+Vol- buttons,
.........♦ Connect a cable and wait up to 30 seconds for a diagnostic port to appear.
.........Full manual and drivers are available in the support area.
........2. Fast Direct Unlock database has been updated with the following firmware versions:
.........♦ Motorola MB501:USAZEP01TMOBNA030.0R
........♦ Orange Boston:M76XX-TSNCJOLYM-5310
........3. New MTK models have been added to the list of supported devices:
.........♦ Argon Tech E400 (MT6572)
........♦ Alcatel Ot-5037a (MT6572)
........♦ Bmobile AX1030 (MT6735M)
........♦ TCL 5017A (MT6735M)
........♦ Ultra Digital Tablet / UD74134A (MT8382)