mate 10 pro (BLA-L29) The device sent an invalid challenge

hi ,

here is log what is problem please help me!

Chimera Mobile Phone Utility version: 18.49.1450 @ 2018-08-25
Printing phone history

Repair IMEI
25.08.2018
09:06:33

Repair IMEI
25.08.2018
09:04:38

Repair IMEI
25.08.2018
09:03:26

Repairing IMEI(s)...
Searching for manufacture port...
Testing connection...
Checking IMEI(s)...
Authenticating...
This may take a while.
Be patient! Do NOT disconnect the phone!
The device sent an invalid challenge.
Retry 2/5
The device sent an invalid challenge.
Retry 3/5
The device sent an invalid challenge.
Retry 4/5
The device sent an invalid challenge.
Retry 5/5
The device sent an invalid challenge.
Authentication with the device failed.
Finished at local time: [08.25.18 12:07:42]
WorkID: 42974150