Hi Deon, I unlocked my 6600 running Talks without any unpleasant consequences. Of course Technology being as unpredictable as it is there's no absolute cast iron guarantees, but you should 99.9 % be ok. HTH Cheers, Mark Mark Matthews Cardiff, Wales, UK E-mail: mark.matthews53@xxxxxxxxxxxx MSN/Windows Messenger:markmatthews3@xxxxxxxxxxx Skype: mmatthews1981 Webpage:http://www.qsl.net/gw0wgk -----Original Message----- From: talks-uk-bounce@xxxxxxxxxxxxx [mailto:talks-uk-bounce@xxxxxxxxxxxxx] On Behalf Of deonv@xxxxxxxxxxxxxxxx Sent: Wednesday, September 21, 2005 4:34 PM To: talks-uk@xxxxxxxxxxxxx Subject: [talks-uk] Unlocking Nokia 6600 affect Talks? Hi all, am with VodaPhone on pay-as-you-go: Would unlocking the phone affect Talx? Intend using it on different networks with different simcards abroad; ... will be cheaper! Also, has anyone used a twinsim? Thanks Deon