View Full Version : New user requires help with gps290

July 10th, 2007, 21:07
Hi all

I have a psp with firmware 3.51 and a gps 290 unit.
I'm led to beleive that the software for the unit is incompatible with 3.51 and that I cant downgrade to correct this.
If anyone can help or confirm this it would be appreciated.
Thanx, Jim.:confused: