I'm currently using the latest v5 firmware and want to take it back one because the newest version has far too many annoying bugs
Is it possible to downgrade the firmware on the N80ie
Yup, it is possible using Phoenix in the dead phone recovery mode. I don't have any major issues with V5 at all, but that's just me.
Well v4 stopped the phone restarting whenever I checked my credit using a speedial, now with v5 it's back to restarting. Also when I receive a txt message late, it doesn't tell me when it was sent, it just tells me the date and time I received it, which is pathetic