After flashing, power cycle the module. Open a serial terminal (like PuTTY) and type AT . The module should reply OK . Type ATI – the response should include "Sulteng 1.3.6 Lite."
: Regain access to devices without the original lock credentials. gsm sulteng 1.3 6 lite
: A common repository for the MTK GSM Sulteng v1.3.6 Lite installer. After flashing, power cycle the module