infinix x606 frp

hi
i have infinix x606 with frp but error here is log
1. Make sure device is powered off. Power off, if need. Wait 20 seconds after
2. Insert USB cable in phone
Waiting for device connection ...

PTFN : MediaTek PreLoader USB VCOM (Android) (COM13)
MODE : PRELOADER PORT
PORT : 13
Waiting BOOT ack ...
PRELOADER : ACK confirm FAIL!
BROM : Init BROM
BROM init passed!
CHIP : MT6580 , SBID : 0x8A00 , HWVR : 0xCA00 , SWVR : 0x0000
TYPE : LEGACY MTK

Info : Device is not supported yet!

Reconnect Power/Cable!