Help Odd problem: Random texts/calls not received

[johnniegalt]

Hello all, I have an ATT S3 fully updated. With no apparent pattern, I'll experience 2-3 hour periods where my phone is nice and quiet, then I'll receive 3 voicemails and 5 texts all at once that were sent during that 2-3 hour period. Not sure what's going on?

I did all the usual stuff: battery pull, checked for blocked numbers, airplane mode, etc. What am I missing? Phone is about 20 months old and I'm trying to hold out for my upgrade. Anyone else experiencing this issue, any advice?

Thanks.

 

[Rukbat]

Install Signal Check Lite. Let it run in the background. When the phone goes quiet, look at it and see if you have a usable signal. If you don't, it's either the radio or the tower. If you do it's either the logic board or the tower.

Knowing which will help your carrier's tech people diagnose the problem.

 

[johnniegalt]

thanks Rukbat, Signal Check is now installed and i'm monitoring periodically.