Wirelessly posted (BlackBerry 8100 Pearl: BlackBerry8100/4.2.1 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/100)
I've installed OM3 and 4 on my pearl and neither on will connect to the net. With the firewall enabled, it keeps telling me that it's trying to connect both inside and outside the firewall, and won't connect at all with the firewall disabled. I had no problems running it on my old 7100t, but no joy on the pearl. When it worked, I liked it, but I'm pretty sour on it now.