How to "unlock" sim lock on iphone 5s bought with straight talk.
I bought a straight talk iphone 5s from walmart in December 2016 for my daughter. Since verizon has unlimited plan now, i want to put her phone on my account. but apparently crooked *** straight talk has a sim lock on the phone because i haven't used it on their network for 12 months. Phone has been activated with verizon and has a verizon sim card but it will not let me use it or even access home screen if the verizon sim card is inserted. HOW CAN I UNLOCK THIS PHONE?!!!!!!
iPhone 5s, iOS 10.3.1