htc desire 628 reset frp failed

I try remove frp for htc desire 628 but get this results
Chimera Mobile Phone Utility version: 21.88.1358 @ 2019-08-02
Printing phone history

Unlock bootloader
2/8/2019
12:35:02
AM

Remove FRP lock
1/8/2019
11:43:38
PM

FRP lock remove started
Reading FRP information...
Fastboot exited unexpectedly.
Finished at local time: [08.02.19 11:14:52]
WorkID: 68365474


tried few times.all same
any help
Thanks
Regards