Proberbly fault software in the phone either use sony ericsson update service or read this tutorial (which id recommend following as unlock is possible for free but not if update service is used) http://forums.se-nse.net/topic/39748-tutorial-flashing-a2-phones-with-a2uploader/
a2uploader download: http://www.4shared.com/file/woE5lPZr/A2_Uploader_V3.htm
your antivirus may detct this as a virus which is a false positve due to flash drivers.
also make sure you have full battery before you start
if you are intrigued by free unlock google a programme called aerix
203 views
Usually answered in minutes!
×