Hello, I'm a bit new to this so bear with me. I have a Galaxy S-II on the Orange network. The USB charger port was faulty, it showed charging when not plugged in and the battery light was flashing all the time, so took it upon myself to change the port. Everything went OK. I got a few texts on my way home from work and then when I got home the phone read no service. I did a network search and only came up with 02 and Vodafone. The phoned showed connected to unknown network. Any thoughts would be good.
Thanks in advance.