For Cingular SIM card settings visit my Cingular page.
See disclaimers at bottom of page. For Gmail settings visit my Gmail page.
In the control panel go to the connections tab, then go to "internet accounts".
Then pick the existing account and hit "edit" or hit "new"
User Name and Password Required: no
Address: proxy
LOGIN TAB:
get IP Address automatically: yes
Get DNS address automatically: yes
on the PROXY TAB:
use proxy server: no
on the OTHER TAB:
enable PPP extensions: yes
plain text authentication: yes
For multimedia messaging to work you must also set it up under control panel "messaging accounts" Go to the "Multimedia message" tab
Gateway: http://mmsc.mymode.com
Use proxy server: no
***With these settings MMS appears to only work with "3" firmware on the A1000. I have tested this. If your A1000 has the original version of the generic firmware (REL_51.82.00} like mine did, MMS will NOT work properly. I have not figured out a way to get it to work with 51.82.00 generic firmware yet. Try flashing your phone with a newer firmware if your phone has this beta release of generic firmware on it.
UPDATE: I just re-flashed my phone with "54.07.10 generic plus" and MMS seems to be working fine now.
***The above settings only work with AT&T WIRELESS SIM cards***
For more info please visit the A1000 users site: http://machman.gotdns.com/