I lost service about 4pm and after switching off 3 or four times I checked the 02 website to see if any notices about faults. When I didnt see anything obviously there, I contacted my sister who lives just a mile away and her o2 service is working. I therfore put it down to a faulty phone. It was only on delving deeper into the o2 site that I found these discussions and find that many other people are having the same problem all round the country. Why oh why have o2 not put something prominent on their website to save all the wasted time and give us some idea how long the problem is going to last??????? EJ Accrington Lancs