The phone is an LG optimus E970. As of this morning my phone has been unable to send or receive txt messages except to and from email addresses. On a previous ocassion a reset restored everything and it went back to normal. I would not like to make another reset before I explore other options.Calling CS or going to one of the service centers, would guarantee an exorcism of the phone by way of full reset. I read in a thread that it could be a bad SIM card.These are the methods tried already:
1-SIM card swtich was performed with another phone (this one brought 1 message pending since the morning, nothing else)
2- Airplane mode on/off and then restart phone
3-SIM card cleaned, reinserted and restart phone
4- Threats to the phone unit
5- Get angry