How to get SPC for Sprint HTC M9

Using XTC 2 Clip. Trying to change IMEI and MEID on M9. I can change IMEI but cannot change matching MEID Decimal.

Then i try to obtain SPC, but get "server connection failed"

Starting SPC request
Detected MEID: 990005026*****
Checking server connection…
Communicating with the XTC 2 Clip …
Connecting to the server…
Please wait, contacting Sprint database…
Server connection failed