[Diallo]

please help i just get a the infinity dongle in hand i need to know how to setup and use it for a the first time readback on tecno cx last version

[xerxes]

please help i just get a the infinity dongle in hand i need to know how to setup and use it for a the first time readback on tecno cx last version

See https://www.hovatek.com/forum/thread-21773.html for how to set up infinity dongle. 
see https://www.hovatek.com/forum/thread-21798.html for how to dump an mtk phone using infinity dongle.