Default [Q] Please help!!!!!

Who can help me,

I think I damaged my HTC SPRINT ONE M7. I was installing a custom rom and had it rooted and with CWM, but I tried to install another rom and now only starts in bootloader mode.

My bootloader:

***TAMPERED***
***RELOCKED***
M7_WLS PVT SHIP S-ON RH
HBOOT-1.56.0000
RADIO-1.00.20.1108
OPENDSP-v32.120.274.0909
OS-4.06.651.9
eMMC-BOOT 2048MB

I tried install a Sprint_HTC_One_m7wls_1.29.651.10_RUU, but Throws an error 155 but when he goes for 3% say sending and throws an error 155 and the screen goes black with the HTC logo. And from there, not follow.
For now only starts in bootloader, I can not start recovery, much less the system.