T-Mobile USA Upgrade (DIRECT LINK TO FILE INSIDE)

[Anonymous]

This is the URL at which you'll eventually end up after going through the T-mobile mumbo-jumbo (including providing your T-mobile phone number which you probably don't have.)

http://www.t-mobileapps.com/downloadcenter/Software/RUU_CEv31440.exe

Just save the file to disk.

The radio rom is inside the device ROM and it installs it after you finish the upgrade.

[Anonymous]

I read your msg soon after I found a valid phone number :oops:
In the T-Mobile site, they say you need the T-Mobile SIM plugged in during the upgrade process.
Is it just to have the phone working or another stupid annoying lock?
Do I risk in upgrading my old rom having the phone unlocked without their sim?
Thanx
Kerion