help unlock my iphone 4

[sherkmap]

hello anyone!!
i had an used iphone 4.before i use simgevey iso 4.3.3.my sister dont known she update iso 6.1.3.now it lock no service...someone help unlock my iphone?? it imei XXXXXXXXXX..i dont know carrier lock.im sorry my english...

 

[Eileen89]

sherkmap, welcome to iMore. For your own security it is best if you do not post your IMEI number on a public message board. That being said, we do not offer an unlocking service on this site. If you qualify for a free unlock via your wireless carrier you can try that. Otherwise you can find a third party unlocking service that will unlock your iPhone 4 for a small fee.

 

[rdiddy_25]

There are a few members here that unlock iPhones. Try sending them a pm to see if they can assist u. Scroll down in this jailbreak section to find them