ios – How do I modify and push modifications to an XML file on iPhone 12 Professional Max to deactivate iCloud after unintentional lock?

i’ve an xml file decoded like beneath

<key>ActivationRequestInfo</key>
    <dict>
        <key>ActivationRandomness</key>
        <string>F063</string>
        <key>ActivationState</key>
        <string>Unactivated</string>
        <key>FMiPAccountExists</key>
        <true/>
    </dict>

this exetracted from iPhone 12 Professional Max to Flip OFF iCloud
it’s my machine and bymistake i bought locked whereas testing the strategy of eradicating the iCloud by IC PlistTool

might any physique please assist me what to vary within the above codes then methods to write the modified one to the iPhone to get it again FMI OFF?

thanks and sorry for my english

i attempted to decode solely and that i anticipate option to write to my iPhone to get unlocked