Report "I have had my W995 for only 8 months, all of a sudden after charging and being perfectly fine it said there was "no network" and then "Cannot charge battery need to insert a sony ericsson battery". I was going to try updgrade the software on the phone to see if that would help, but my battery is completely dead and it needs to have at least 50% to upgrade it! Nightmare...Ive called sony and I apparently need to send it in. Is it worth buying a new battery?"