Can anyone help

[solisimo]

I just bought a Galaxy and I have 2 sim cards right now Tmobile and At&t.
Both work as far as calls and text.
But when I try to get emails, go to the market, or browse the web it gives me a network error while trying to sign into gmail. I know I am typing in the correct password. This only happens when i'm not on WIFI

When Im connected to WIFI i can receive emails use the market and browse the web with no problem.

I believe its some kind of setting on the phone but dont know?

[sandeeppathak007]

Originally Posted by solisimo

I just bought a Galaxy and I have 2 sim cards right now Tmobile and At&t.
Both work as far as calls and text.
But when I try to get emails, go to the market, or browse the web it gives me a network error while trying to sign into gmail. I know I am typing in the correct password. This only happens when i'm not on WIFI

When Im connected to WIFI i can receive emails use the market and browse the web with no problem.

I believe its some kind of setting on the phone but dont know?

I think you need to check you APN settings

are you on 2g or 3g network

when you try to recive emails using sim card`s data connection do you see any icon for E, G or 3g on the status bar?