Please help! Need to unlock MPX220
 

Anyone have a site to unlock my MPX220? Tried flashing with no luck. It's locked to ATT&T. Cingular GSM card doesn't work. Need Subsidy and/or Network PUK. I can get to the Subsidy (unlock) screen with no problem. Please help!

You can unlock by server credit here
Enter GSMFORUM for discount

Phone Unlocked
 

Thank you! It's unlocked now! It works with my T-Mobile sim. I had to update my rom version because I was having no service issues. My other sim from Cingular doesn't get service for some reason. Just one stupid question - when the software read my phone it put out a different imei number than my phone I take it that's normal? Well, anyways, no matter cause it works!

Update
 

Ok, just an update. Phone works fine with other sims. Found my imei # on phone was different than that of sticker. Checked imei # online and was not stolen. Thought that was weird. Probably switched housing before I bought it. Activated Cingular sim and now shows service. Thanks for your site Irish that was cheapest and fastest!

I just unlocked one of my MPX220 locked to Vodafone Spain and I tested it with two different Movistar Spain sim cards.
It worked perfectly.

And with a $5 discount! great!

Thank you, irishclips.