Nexus 4 camera not working error fix
I think I might have a way out of the can't connect to camera error. I was having this issue a couple of weeks ago with my rooted custom ROM installed N4(Purity) , but I didn't think of it as a big deal. Then, I bought a SIM card from my telephonic company here in Brazil - Claro. But the SIM card was never being recognized by my N4,and THIS was a big deal.
I then rebooted into CWM and made a backup(Backup and restore>Backup data to SD card), then fully wiped it in a factory reset and rebooted it. Still no sign of the SIM, camera still not connecting... So I went back to CWM, restored my backup and rebooted the N4. The problems were fixed!
VJust posting this to help, just in case someone is facing the same issues and cant find a fix, try this.
Sent from my Nexus 4 using xda app-developers app