Htc m9 unknown baseband

[motiam4]

Cause:
I tried to convert M9 Ntelos to M9 sprint ,so I did s-off and cid 11111111 and flashed the phone with m9 sprint firmware ,but I got unknown baseband.
what I tried after:
revert back to s-on and write the original cid and flashed with original Ntelos firmware but the problem still the same .please how do I fix it :
Reading information...
Using Fastboot mode...
Reading common information
INFOkernel: lk
INFOproduct: htc_himawhl
INFOversion: 1.0
INFOimei: 990005694248312
INFOversion-main: 2.11.510.16
INFOboot-mode: download
INFOversion-baseband: 1.11.C1144030@50421
INFOversion-bootloader: 1.0.0.0000
INFOmid: 0PJA20000
INFOcid: ACG__001
all:
Reading secure flag information
... INFODevice security level S-ON
OKAY
Reading CID information
... INFOcid: ACG__001
OKAY
Reading MEID information
... INFOmeid: 9900056942xxxx
OKAY
Read information completed.

[motiam4]

please any help that could solve my problem

[nick_fc]

Originally Posted by motiam4

please any help that could solve my problem

original nTelos firmware is not enough.
Did you tried to flash full nTelos RUU ?

[atusera]

same problem any solution

[deepakgarg]

Originally Posted by atusera

same problem any solution

you must give detail of same problem
like phone condition when you received ?
what have done till now like flashing-file used and original software version in phone before flashing