Mate 8 frp

2018-03-06 11:34:51.638 Erase FRP start
2018-03-06 11:34:51.834 Connecting to server...
2018-03-06 11:34:53.691 Connected!
2018-03-06 11:34:55.640 Reading phone info...
2018-03-06 11:34:56.171 Read phone info success!
Model: HUAWEI NXT-L29
IMEI: 868407027640422
Firmware ver.: NXT-L29C185B560
SN: 23Q7N16714000623


2018-03-06 11:34:56.202 Phone info data backup saved to file C:\Users\Salum-PC\Desktop\Reparação Celular\HDE\Backup\20180306_113456_868407027640422 .BAK

2018-03-06 11:34:56.202 Reading Certify data...
2018-03-06 11:34:56.390 Reading Certify data success!
2018-03-06 11:34:56.390 Signing Certify data...
2018-03-06 11:35:00.616 Waiting for server responce (up to 15 seconds left)...
2018-03-06 11:35:00.944 Erase FRP fail!

Fail write TCP buffer!

PLEASE HELP!