Has it stayed like that?
I can only get tethering to work, if I enable VVM it disables tethering after a few seconds.
If that works what method did you use? I have AT&T.
The ipcc that is floating around sets the type mask to -2. This sets data, tether, mms, voicemail all to cingular.wap
Tether, MMS, Data, all seem to coöperate with cingular.wap as the APN. Voicemail does not. Editing voicemail changes the type mask to one that disables tethering, even though the carrier bundle sets voicemail to acds.voicemail.
Solution: Use a different type mask , (-3 or -4), so voicemail can be set correctly by the carrier bundle and keep MMS + tethering + data support all intact.
Pre-Prepared IPCC: http://bit.ly/15EQv0