1.Upgrade to the latest IOS13.3.1
2. plug MT-SIM unlcok chips, pop-up windows
3. Select [Iccid Activation] select the [ICCID UNLOCK] [Edit ICCID code] and enter 89014103270421600735 send, and then click Accept.
4. Turn off the phone and connect to WiFi to activate the phone perfectly.
(It has been over 10 months since the last perfect iccid block. Let’s celebrate it.)