For a friend who has Nokia 6600. Has been working fine with whatever version of Talks put on about 2-3 years ago by Vodafone. Last night she reported that it had started saying memory full. She deleted lots of messages on it she did not realize she had there. She'd told me she knew how to delete messages and had done so in the past. I wonder!!! Anyway situation today after she has deleted the messages. Back light just comes on and goes off immediately. Phone keeps reverting to the origional date even though her daughter who is sighted has tried to re-set the date, it just won't hold. talks is not working at all. She has taken out the battery and put it back in but still nothing. Says a child on the bus told her that there was a padlock symbol coming up. Eleanor