Call drops and phone locks?

[menelfloss]

I'm one that has had phone mic cut out during calls and loud squelching occasionally since day one 12-15-11.

Today I had two calls simply quit with a beep and find the phone display off and locked.
Anybody else have this happen? Also have noticed much more synthetic voice audio and weird clicks and pops.
Think it may be the network being worked on?

 

[alvikfan]

I have had the same problems, had my phone replaced and still have the same problem. Noticed this happens during app updates so i have turned off the automatic updates. Give it try.