How should I do to fixed it?
I already Change the battery on my iPhone XR but it alert the message,
how to I fix the message do it disable?
iPhone XS Max, iOS 13
Question marked as
You went to an unauthorized shop who installed a non-Apple battery.
Follow the instructions in the message. Take it to Apple or an authorized service center. They may agree to replace the battery with a genuine Apple battery. It is also possible that they will refuse to service the device at all now that it's been tampered with.