human
How do I unlock a sprint iPhone?
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Unlock a Sprint iPhone
1. Go to your router's address (192.168.254.254) and sign in.
2. Find out the exact launch date of your iPhone.
3. Call Sprint Customer Care.
4. Provide the Sprint Customer Care representative with the information needed to unlock your iPhone.  
5. Wait for Sprint to send you the instructions for unlocking your iPhone.
6. Follow the instructions outlined in Sprint’s email to unlock your iPhone.