Delivery Time: 5-15 working days

Price: S 19

All Cricket Generic Models, Must be activated at least 6 months on Cricket Network in order to get unlocked.

First Run IMEI using : Tool :  Cricket US Unlock Eligibility Check [iPhone & Generic]   
if show 
Blacklist Status: CLEAN
Unlock Eligibility: YES
Only then make order!

Country: USA
Manufacturer: Apple
Network: Cricket
Code Provided: NCK Only
Success Ratio: 100% on Qualified Devices
Not Supported:  Blacklisted  / Recently purchased devices or not activated for at least 6 months.
Supported: Clean & activated for 6+ months

Next Tether Policy Details:
US Cricket Communications LTE Policy
US Cricket Communications Locked Activation Policy 
US Cricket Communications Service Policy
US AT&T/Cricket Locked Policy