HTC U11 Life T MOBILE imei repair error

i am unlock thais phone and the imei now is 0 and i have tried to repair of diferent shapes and nothing also i formatted file system, copy the file htc58diag and nothing i change the firmware to the htc and nothing i do not know what else to do.




Starting PowerAdapter procedure:
Phone is in OS mode, rebooting to download...
Phone DISconnected
Waiting for the phone...
Phone connected [HT7AR1C01911] *** Fastboot mode
Detected model: HTC U11 Life (Android 8.x)
Please wait, downloading file...
Special recovery file was downloaded.
Please wait, downloading file...
Checking file integrity
File integrity confirmed
1. Checking phone connectivity.......
Phone connection confirmed!
HTC KEY CARD VERSION: 7
2. Checking Server connectivity...
Server connection confirmed!
3. Checking PowerAdapter connectivity...
Process started
PowerAdapter connected, processing request to adapter...
Rebooting to boot-loader:
Waiting for the phone...
Phone DISconnected
Phone connected [HT7AR1C01911] *** Fastboot mode
Executing operation...
Phone DISconnected
Starting operation...
Operation completed!
Releasing adapter.
Request completed
Phone connected [HT7AR1C01911] *** ADB mode

===============================
XTC 2 Clip - service tool v2.36
Detected release:
OCEAN_LIFE_UL_O80_SENSE90GP_MR
Detected CID: T-MOB010
OCEAN_LIFE_UL_O80_SENSE90GP_MR
Detected model:
U11 Life [QCT]
Phone is Single-SIM
Preparing for work...
Error: Communication error #2, aborting, sorry.
Rebooting in 5 seconds ...
Rebooting in 4 seconds ...
Rebooting in 3 seconds ...
Rebooting in 2 seconds ...
Rebooting in 1 seconds ...