Unfreeze samsung sgh a157v att - Samsung Cell Phones

SOURCE: unlock samsung sgh-t429

either purchase an unlock code from ebay or you call t-mobile and tell them you want your phone unlocked and they have to do it.

SOURCE: samsung sgh a737

FOR PEOPLE WITH PHONE FREEZE ON SAMSUNG- the #7465625*638*code# is not needed when you have the phone freeze just follow below.  
I know how frustrating this was and i got it done by myself by experimenting since everything cant be googled that easily. i figured i can help anyone out. this has worked for 5 phones that i have done my self so 5 for 5 YESS!!! This is as satisfiying to me as watching micheal jordans final shot! 
any ? contact me at [email protected] 
ok i figured it out. for all those people that have gotten the dreaded phone freeze om samsung propel a767 or any other samsung phone so far not sure about touch screen. 
first look for a local unlocker in ur area or somewher that can provide the codes and get the unlock code and phone freeze code. mine was only 20 for both and took less than 24 to retrieve. email me for his info. 
insert sim that you want to use (tmobile). you get the screen which says phone freeze. type in the freeze unlock code which was given and the press the att logo/menu button.  
**YOU WILL NOT BE ABLE TO SEE THE NUMBERS YOU ARE TYPING SO KEEP TRACK OF WHAT YOU INPUT** 
after you have entered number and pressed button then you will get a network lock screen. this is where you type in ur unlock code. type that in press confirm and BAMM!!!! you are now able to use tmobile sim

SOURCE: Att wap settings for sumsung sgh- g600

Samsung SGH-G600

MMS Settings:
Menu>Settings>Message Settings>Multimedia Message Profile>Profile 1

You can then change the profile name or keep it default at "profile 1"
Server Url: http://mmsc.cingular.com
Proxy: Enable

Version: 1.2

Then click on GPRS setting
IP Address: 66.209.11.32
Port: 8080
APN: wap.cingular
Login ID: [email protected]
Password: CINGULAR1

Then click save

Hypothetically....the settings should work the same for WAP
only thing is change to Server URL: http://device.home

SOURCE: att propel sgh-a767 wont copy to sim

The only thing I've found is the following...

View the text message and look for the Options button..Open Options, you should see View, Reply, Forward and so on...Scroll down to where the option reads "More"... select move to sim

SOURCE: unfreeze code does not work

I am not a technical person, but I know how to unlock mobiles as I was used to it, I used http://www.unlocking4free.com/