” Thought this was blog worthy for you:

How-to: Upgrade Locked Cingular GSM Treo to an Unlocked GSM version

From their site:
Have a Treo? Hate the Cingular branding, and all their extra unnecessary programs? Tired that they drag their feet to issue a system update? Want to use your phone on another carrier?

Here is a step by step guide to unlocking your Cingular Treo, and making it unbranded. (This will also give you the option of choosing another GSM provider if you are to do so at a later date).

Hope you like ”

- signedandsealed

Thanks!

Technorati Tags: Cingular, GSM, smartphone, T-Mobile, Treo

1. Marc Abramowitz » Blog Archive » Upgrade Locked Cingular GSM Treo 650 to an Unlocked GSM version Says:
   June 18th, 2005 at 11:56 am

   […] d GSM version I have an unlocked model from PalmOne so I can’t test this. […]