Added support for the following models:
– ZTE GR220 – added Calculate Unlock Codes.
– ZTE GR236M – added Calculate Unlock Codes.
– Huawei E220 – added Repair IMEI.
– Huawei E353 – added Repair IMEI.
– Huawei E367 – added Repair IMEI.
– Huawei E372 – added Repair IMEI.
Added Software manuals for supported phones.
Released some improvements to the main software