iphone 8 plus "no Network
'Hi there,
I have a iphone 8 plus that I didn't use for a while - It was a mtn contract previously. I have purchased a mtn pre pay sim card to use it again. and now it says "No Network"
I Have researched and watched so many videos on what to do regarding the setting, but nothing seems to work.
I have run a diagnostic on itunes and this is what it said.
connection attempt to firmware update server was unsuccessful.
The network connection timed out.
can anyone assist with what to do next?
iPhone 8 Plus