Here is the details of what I got from Erin Barnes on how to unlock my mpx220.
Atlhough I do not need to have my mpx220 unlocked, I thought I'd go find out anyway because I search the whole internet for mpx220 unlock codes and guess what? NONE has any idea on how to do it FOR FREE.. Everyone seem to want money AND go search ALL THE mpx220 forums, NONE will give you the information. NOT EVEN Cingular Forum.
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But here it is....
From: Subsidy Unlock Request Form [mailto

oNotReply@cingular.com]
Sent: Tuesday, July 05, 2005 8:44 AM
To:
erinl.barnes@cingular.com
Subject: Subsidy Unlock Code Request Form: Motorola
Click Here to view the Unlock Code & Instructions
Region
Northeast & Southeast
Cingular Rep Info
Name: Erin Barnes
Email:
erinl.barnes@cingular.com
Request Info
Is the phone being unlocked for: Cingular
Customer's First Name : M
Customer's Last Name : S
Customer's Middle Initial :
Customer's Email Address :
mmmmm@gmail.com
Customer's Landline Number: xxx.xxx.xxxx
Account Name :
Account Number : 11111111
Mobile Number : xxx.xxx.xxxx
Phone Manufacturer : Motorola
Model Number: mpx220
IMEI Number : 3xxxxxxxxxxxxxx
Does the customer meet all requirements for releasing unlock code per the Policy?
Yes
* If No,
Manager's Name : Khalid Lowe
Manager's Email :
khalid.lowe@cingular.com
Manager's Phone : 918.231.1183
Reason for Approval: Cingular Handset - Purchased at discount - 90 days active - International Roaming Qualified
Comments
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Unlock Code & Instructions
Subsidy Unlock Code Request Team: Fully open this email message. Click the Forward or Reply button and then double click in the field below and enter the unlock code. This email should be sent to the rep,
erinl.barnes@cingular.com and if approval was first required, the rep's manager
khalid.lowe@cingular.com.
Unlock Code:____12345678__________________
Instructions:
How to enter a Subsidy Unlock Code - Motorola Last Updated: 00/00/2005
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This resolution describes the procedure for entering a subsidy unlock code into a Motorola handset.
Note:
The customer only has five (5) tries to unlock the phone.
If this process is unsuccessful five times in a row, the phone will be permanently locked to the Cingular network.
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Motorola
Step
Action
1 Insert non-Cingular SIM card
2 Power on the handset
- wait a few moments allowing your phone to fully power up
- customer will be prompted to enter the unlock code
3 Enter unlock code
4 Press OK
- the handset is then successfully unlocked
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************** Email her at
erinl.barnes@cingular.com and make sure you include all your Cingular information
a) IMEI
b) Name, Lastname
c) Reason for unlock code - You need your phone to travel with you worldwide *****************************
She will tell you that you will get your unlock code in two weeks but I got it in two days.
Yes it is true that the codes came from Motorola, BUT YOU STILL NEED TO GO THRU CINGULAR TO REQUEST THE UNLOCK CODE because if you call MOTOROLA, guess what? you will end up playing phone tag and the famous, call Cingular...
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Although Cingular claims that the later released mpx220 are all unlocked, this information is for the ones who's mpx220 are still LOCKED.....
Enjoy....

I told you to believe in mooker