How can I get my mobile network back on after power loop

[Android Central Question]

My LG g3 was stuck in a power reboot loop. I changed the battery and it automatically went into reinstalling all of my apps. When the phone came back on, it stated that there was no mobile network available. Any suggestions?

 

[B. Diddy]

Welcome to Android Central! Does it detect the SIM in the first place? Have you tried removing the SIM and then reinserting it?