My sisters iPhone 11 Pro Max keeps on shutting on and off. Once it shows the apple it shuts off again, then shows the apple again and then shuts off after the apple appears. And etc.
My sisters iPhone 11 Pro Max keeps on shutting on and off. Once it shows the apple it shuts off again, then shows the apple again and then shuts off after the apple appears. And etc. what should we do ?
iPhone 11 Pro Max