Upgraded from1.1.4 to 2.2..and no internet

[Tombull]

so i used epc.tmobile.com on 1.1.4..and the internet worked fine...now i upgrade to 2.2..and the internet doesnt work..or i need to change the apn? web2go? what the hell is all this??

i have to pay more money??

im just gonna downgrade back to 1.1.4

[Lecram25]

Reset your network settings and input the APN again.

[jmano0o]

what is the apn that you type in if you have the unlimited internet plan?