I've been hearing a lot of rumors from both sides. People I know who work in or around Nokia say that N91-5 and N91-1 have the same hardware components and a future firmware upgrade should enable it to start using wi-fi.
Whereas other groups online tell me that N91-5 doesn't have the wi-fi chip or something so there will be no such upgrades

Can someone confirm this? Thanks

(I bought the wrong version of N91 *major slap)