Setting up an unlocked AT&T USBConnect Mercury with T-Mobile on a Mac

Posted on 05. Jun, 2009 in Blog

Hopefully you’ve found this post more quickly than I found this information. Note that this information is current as of June 2009.

Here are the steps to connect an unlocked AT&T USBConnect Mercury to T-Mobile USA using a Mac.

  1. Insert your T-Mobile USA SIM card and plug in the stick
  2. Install Sierra Wireless Watcher (window should open automatically) and restart your computer
  3. Turn off AirPort and any other internet connections
  4. Open Sierra Wireless watcher and go to Preferences
  5. Add a new Profile with Profile Name “GPRS”
  6. Set the APN to wap.voicestream.com
  7. Set the Primary DNS to 216.155.165.050
  8. Delete the entries in all other fields
  9. Close the Preferences window
  10. Click Connect in the main window

Notes:

  1. This worked for me in OS X 10.4 and 10.5
  2. You won’t get 3G reception
  3. To unlock the Mercury in the first place, I bought an unlock code on eBay from these guys.

Sierra Wireless T-Mobile settings

Share this:
  • email
  • Twitter
  • Facebook
  • Digg
  • LinkedIn
  • del.icio.us
  • Google Bookmarks
  • Print