Truphone, Voip over wifi restrictions...

These restrictions are enforced by the model number of your N95, not by the SIM lock.

This model number is then used to decide what features you can have.

Nemesis Service Suite can change this number, then assuming there is a newer firmware version available for your phone, you can perform and update and get all the "missing" features.

http://thenokiablog.com/2007/04/03/nokia-n95-euro-product-codes-and-language-packs/

Worked like a dream on my N95 (non-8gig), Fring, Gizmo voip all working fine over wifi.

Nokia configurations

We still provide the configuration service for Nokia, but you are right - many handsets now assume that the on-device settings wizard will get you set up instead. Different device, SIM, network combinations can occasionally trip this up!

If ever you get stuck again, rather than go down the 'manual entry' route; we have just launched www.configuremyphone.com - a direct to consumer configuration service for all major UK networks and supporting over 1500 handsets.

WDSGlobal