We just add a new service to Unlock iPhone from Viettel Vietnam. Service is working in less than 4 Working Days and all iPhone and IMEI are supported including the iPhone 5.
Tool Name: Viettel Vietnam – iPhone 2G, 3G, 3GS, 4, 4S, 5 (Tool ID: 559)
Turnaround for Delivery: 1<>4 Days
Price: $95 or €74 or £64