Anonymous posted an answer for this Sony Ericsson W550i Cellular Phone:
"type in *#06#"
Anonymous posted an answer for this Sony Ericsson W550i Cellular Phone:
"I'm sorry, but I have no clue what a 'cruiser box' is, but I'm going to guess it's a brand..."
Anonymous posted an answer for this Sony Ericsson W550i Cellular Phone:
"google search this: k550 to w610 xs++ tutorial"
Anonymous posted an answer for this Sony Ericsson W550i Cellular Phone:
"You may have a firmware problem. You will need to either A) Give it to a phone repair..."
Anonymous posted an answer for this Sony Ericsson W550i Cellular Phone:
"Check the sim card is in. Check the charger port is clean. Download SEUS from sony..."
Anonymous posted an answer for this Sony Ericsson W550i Cellular Phone:
"you'll need to download a piece of software called SEUS from the sony ericsson website...."