Instruction: After order become COMPLETED you should update Smart-Card firmware
Enter S/N (8 symbols like 12345678) and click to Order
For More Details visit Developer Website
Note: This is a Developer Product & We are offering at the behalf of Infinity Team
if any issue we will ask infinity team to fix or client must have to contact with developer team for operational issue
gsmfastest is only Responsible for activation issue
Once activation done this product will be non refundable