[Q] no signal on htc vigor after rom: cm-11-20141002-UNOFFICIAL-vigor topic

i have a big problem on my htc vigor. after the rom cm-11-20141002-UNOFFICIAL-vigor and rebootig there is no signal. gallery can't show pictures on sa-card, i need help step by step because i'm a begginer with htc. thanls
for info: i live in Algeria
this is the first time with htc (befor i had samsung galaxy ace 5830 and it was more simple than htc vigor)