HTC TyTN / 8525 / JasJam (Hermes)
upgrade to windows mobile 6
My phone won't upgrade for some reason. Anytime I try to upgrade through the official at&t rom; when it attempts to start the upgrade, my connection dies. It does the same thing when I try an unofficial one. Can anyone help me?
1. NEVER do an unofficial rom, as it's risky and it'll kill the warranty.
2. Try to do the normal windows mobile 5 upgrade first (htcamerica.net), then do the windows mobile 6 upgrade (america.htc.net).
Make sure you're not doing anything on the phone, and that you don't disconnect it.