Inactive SIM - Qtel
I have a question - about once a day, usually when I recieve a text or phone call, my phone goes funny, freezes, and when it turns itself back on, it says "inactive sim". Is this a problem with the phone (Sony Ericsson Cybershot), or the SIM card. After 10 minutes or so the phone will turn itself back on of its own accord!
Debating whether there is a little man who lives my phone who does this purely to annoy me!!
Change setting to default Sim and put off 3G options might work.
update the software
your problem is with the phone
i have a sony ericsson too and it has problems. i like nokia better but sometimes sony have different type of phones that i like so i like to change
problem with the phone.. just put ur sim in other mobile and try..