看来不同时期出厂的N6680还是有细微的区别, 第一批简单配置就可以在MII使用, 第二批就配置不同, 折腾了一下子, 终于搞定了数据连接.

Nokia 6680 data connection to NJ UMTS network is made work, below please find the connection howto:

(1) Menu–>Tools–>setting–>connection–>access points–>New access point–>use default settings:

connection name=>utms (can be any valid name)
access point name=>tipdyn
All other settings are kept unchanged

(2) Menu–>Tools–>setting–>connection–>access points–>Packet Data:

Access Point==>umts (or any names filled in (1) )

After finishing these settings, N6680 should be ready to work, if it still does not work after waiting for about 5 minutes, please do following:

(3) Menu–>Tools–>setting–>network–>Network Mode:
Network Mode ==> Dual Mode

By default it is “dual mode”, but you will have to change it to GSM and reboot your phone, AND after the phone is up, change the setting to Dual Mode again, REBOOT. Your phone will work now.

(4) Note: the browser may still not work even if you have set up the “umts” as the default setting, but the J2ME connenction can be setup correctly and the speed fairly good 🙂