how do i unlock iphone that is unactivated

[Claude_11]

I purchased an iPhone and have existing service with stram mobile. the phone was a sprint iPhone. I simply want the phone unlocked

 

[Claude_11]

I believe it is a 6 series previously owned. again I am with Stream Mobile and simply want to unlock this devise for transfer of service

 

[bignastyid]

If it's locked to Sprint you'll need to contact Sprint to unlock it.