Jump to content

Recommended Posts

Posted

I have an old iPhone 3G purchased in U.S., unlocked and working with AIS here. When AIS rolled out 3G service, I could not (and still cannot) get 3G service; stuck with EDGE (2G). I believe this is because the phone is only tri-band for 3G (850, 1900, 2100; see tech specs at http://support.apple.com/kb/sp495), but AIS is using 900 MHz. Can anyone confirm? And does DTAC or True use one of those other frequencies, such that if I switched providers, I could get 3G service? (If so, I assume it's easy to port the phone number?)

Thanks for any help.

Posted

If I remember correctly,

AIS: 900MHz, 1800MHz

DTAC: 850MHz, 1800MHz

TRUE: 850MHz, 1800MHz

TOT: 1900MHz, 2100MHz

and all these 4 providers provide 3G

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
  • Recently Browsing   0 members

    • No registered users viewing this page.


  • Topics

  • Popular Contributors

  • Latest posts...

    1. 25

      Life Coaches and Other Professional Time Wasters ~ Who’s Buyin’ This Minging Rubbish?

    2. 12

      Thailand Live Wednesday 9 July 2025

    3. 186

      Mohammed Fahir Amaaz & Muhammad Amaad on Trial over Manchester Airport Clash

    4. 0

      At Risk: Elon Musk's empire on Shaky Ground

    5. 0

      £771 Million and Counting: Macron Under Fire Over Small Boat Crossings at UK Visit

    6. 0

      Measles Resurgence in the U.S. Reaches 33-Year High Amid Vaccine Hesitancy

  • Popular in The Pub

×
×
  • Create New...