iPhone 7 Keeps On Flashing Black Screen And Power On Screen

If you've already tried a forced restart of your iP7 to no avail, make an appointment at your most convenient Apple Store or Authorized Service Provider and have your device inspected. They will give you all the available options:

Apple - Find Locations - Location Selector

Regards

Giulio

Hi

Turn iPhone off Make sure your pc is running the latest iTunes 12.7.5 or later.

Connect lead to USB on your pc Press just the power button down on iPhone don't let go Connect lead to iPhone keep power button pressed down until pc sees iPhone Then wait for restore you may need to do this more than once Before it works.

If you still have a problem make an appointment at Apple store or authorised apple repairer.

Cheers

Brian 🇬-1F1E7;

Dear it can be relate with the battery or software also. So what you will do, first just try to update your phone using iTunes and see if problem has been solved. Not then

-> Try to restore but remember at these stage your all data will be erased from phone and you also have to remember your Apple ID and password for unlock an iPhone.

-> still if not then it is related with hardware. Then please visit an Apple Store.

Thank you for supplying an error code.

Error code 4013 is often associated with hardware issues,

If you are shown this error, it's very likely that your Mac is having trouble

connecting with the phone itself; This fact allows us to narrow down the things

that could be causing the problems!

some of the things you should account for are:

- USB Ports may be broken (use a different computer, or different port)

- Cable itself may be broken (use a different cable)

- Internal damage to the iPhone (charging port possibly)

(Basically anything that the connection between the two is depending on)

If you mind confirming this for me;

On the top bar of iTunes a progress indicator that states the current action being executed

such as, "Extracting Software", "Preparing iPhone for restore" and much more

should appear when attempting to update or restore your iPhone.

Do you mind sharing the last message atop that little section before the error occurs?

Edit: If things such as changing cable and ports don't work, then it's highly likely that the problem is within the interiors of your very phone; Water could create an effect similar to what you're experiencing.