No unlock for unlock phone
I bought unlock iPhone XS from Best Buy last year. Same day, I tested with Cricket wireless SIM for the brand new unlock iPhone XS. Once I restarted the phone, I could not use other provider but only cricket wireless. I called : Apple, Best Buy and Cricket Wireless but could not solve this issue. Finally, Cricket Wireless customer service said, this iPhone can be unlocked after 6 months. Today, exactly 6 month, I chat with Cricket Wireless customer service to unlock phone, because there was an error when I requested unlock code. Customer Service advised me to call Apple Company because they cannot find unlock code for this iPhone. I just want to find out : Apple care can check which provider is locking this phone ?
iPhone XS, iOS 12