How to unlock my phone

sonam230 wrote:

I buy this phone from sprint they said I need to use 45 day of sprint I used but still they are not unlock my phone I call as many time to costumer service of sprint still they were not helping I lost to month without using this phone. I try to connect other service but are denied. When I buy this phone they said after 45 day you can connect any service.can you please help me to unlock my phone .I mad full payment from Charlottesville Best Buy market .

only Sprint can unlock the device as outline here How to unlock your iPhone for use with a different carrier - Apple Support