crwdns2934241:0crwdne2934241:0 Richdave

crwdns2934249:0crwdne2934249:0:

Power off phone, take out the SIM and clean the contacts on the SIM with a pencil eraser and reinstall.

Also try a different SIM or the SIM in another phone.  It may be faulty

crwdns2915684:0crwdne2915684:0:

open