Unable to verify if this iphone has a genuine apple battery

And do you find the shop listed as an authorized Apple Service location in the link that I provided?

If not......the notice will remain on your phone because the shop installed a "knock off" third party battery. Battery Health readings and diagnostics will likely not work any longer on your phone.

In addition, Apple will now refuse to even look at the phone because of tampering by unauthorized persons.

Have you replaced the battery recently?

If yes, was service performed by an authorized Apple Service shop?

Use the locator below to find authorized shops in your area.

Find Locations