Unable to use mobile data or wifi
Hi, my husband iPhone 11 Pro is saying “an update is required to use mobile data on this iPhone”.
we have plugged it into iTunes and updated it this way but nothing has changed.
its updated to software version 14.4.1 and still nothing.
Also unable to connect to WIFI on iPhone.
model name : iPhone 11 Pro max
model number : MWHJ2X/A
Serial number : G6*****70X
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