Why has my IMEI number changed after a rear system replacement?
I am with EE and I took my phone to Apple to be repaired, they told me I had a rear system replacement and I didn’t pay anything for it as I’m under Apple care +, my phone now doesn’t turn on at all and I have taken to EE and they have found that my phone now says I have complete different serial number and IMEI number and they can’t repair as it’s not the same phone… so I’m paying for a phone w EE that can’t be repaired and turned on because my rear system was changed. How do I go about this?
iPhone 12, iOS 16