crwdns2934241:0crwdne2934241:0 MacBookuser

crwdns2934249:0crwdne2934249:0:

If it is the phone:

Try resetting the device or downloading 3rd party messaging software.

If it is the Sim card:

Get a new mobile number and see if that works.

crwdns2915684:0crwdne2915684:0:

open