Just bought a used (unlocked) 7250i. Put my Vodafone PAYT sim card in and most things are working fine. However - there are a couple of problems: 1. If I go to 'Services' and then 'Home' it tries to dial up but then says 'Connection not available'. 2. I am unable to send pictures (I presume you have to do a multimedia message to send them) - when it tries to send it, it comes back with an error suggesting I 'Check Multimedia settings'. 3. Similarly I can't receive pictures - I had someone send me one and I just got a text message from Vodafone saying 'You've been sent a picture message.... Open it at www.vodafone.co.uk/livestudio' Can anyone help me please. Many thanks, Matt. p.s. if it helps I think the previous owner may have been using it on the T2 network.