U-SIM4G Pro II Unlock SIM Card Nano-SIM Compatible for iOS 12 iPhone XS Max As shown

Description

If your iphone got unlock already, just don't change mobile sim / no reset /no update by iturns, you can update iOS by wireless, you will keep unlocking. Plug unlock directly, try Put mobile sim and turbo sim in iphone to unlock your iphone first, if no unlock,try to udapte iccid number then. For how to install the turbo sim please go to youtube to search : ideal sim card, don't push too hard avoid any damage.