Unlocking Old Samsung Phone

Hello guys is there away i can get an unlock code for a sgh-r225m its an old samsung t-mobile phone.
Answer #1
I used this site in January to unlock my Samsung Galaxy Portal.It cost around �15 and was very quick and no hassle.They send the codes to your email address with instructions.
http://www.mobileunlocked.com/
You might be able to get a free unlock code for older phones on there…try a search on the left on the main page.
You could first try asking T-Mobile for a free unlock code as mentioned here:
http://www.ehow.co.uk/how_7256463_unlock-codes-t_mobile-samsung-r225.html