T65 - looking for a newer firmware (R6A006 or later)

Posted by rubor58
Dear friends,
As my Siemens 45i has been definitively damaged, I have inherited from my wife an Ericsson T65 with a primary, very old firmware (January 2002).
This mobile is working very bad with my SIM-card and collapses permanently while switching between two nets (my main provider has a roaming agreement with a second network). I would like to update the firmware, to R6A006 or later.
Could anybody inform me, from which site I could download an USB firmware (I can use a USB data cable & driver software for the T65 ) and what a version would be suitable for me - I need correct phone & WAP functions only.

Many thanks in advance and Happy New Year for all – R.Lamers