iPhone 6plus water damage now signal no bars
 

iPhone 6plus water damage now signal no bars
i have already replace all signal ic components
but same result as i said no bars, carrier name its only apear
http://i1376.photobucket.com/albums/...psufpx1ljv.png
any have solution plsss

what do you mean by signal ic's have checked BBPM and BB ic?

i have done replace the power amf ic and antinna switch, all line are ok
but keep searching and then no service then searching then no service.

I think your problem is not Heardware.While you dissconnect battery then faced this problem.don't worry.
tri it........100% solved
Connect to pc by itunes(must be input a valid Sim) after finishing itunes wizard then insert a sim solve your prob 100%