Thanks. I do not have another phone to test out the sim card. I have tried the network reconnection and rebooting my device. I have sent a message to Customer Support. Thanks so much for your reply.
Would this be responsible for the fact that, just today, my phone has started dropping calls? At exactly 1 min 45 sec, I hear 3 beeps (the person on the other end hears nothing). At 2 min 45 sec, the call disconnects and the screen pops up with " nor...