After you got reply FMI OFF dont connect wifi you need to restore device - If you connect wifi u can get again FMI ON

http://kingapps.info/proxy

This method supported all iDevices iOS 10 to 17.x, No Need Jailbreak

Video tutorial open menu with proxy method: https://youtu.be/htJ0RHE0kxM

Instruction:



Step 1: Read UDID From 3utool

Step 2: Place Order with serial + email (Must submit email on web first)

Step 3: Go to website https://kingapps.info/proxy and view full tutorial

Step 4: Go to icloud settings => turn OFF and turn ON game center few times



iPhone in menu (No Bypass,No Restore Before)

DO NOT CONNECT WIFI BEFORE CONFIG PROXY

TURN ON AIRPLANE

After server reply done MUST check FMI On/Off again before restore device