The steps on this page might look complicated at first, but The fastest trick or method to fix iPhone stuck on Apple logo issue is to use Home button to get this problem solved. Apple’s New macOS Big Sur Update Causing Black Screen on MacBook Pro Botched update wreaking havoc on some MacBook Pros 10:46 GMT Plug in your modem and wait until no new indicator lights are blinking on. iTunes will aim to reinstall the existing Ios without wiping your data.
And it still has the black screen with the cursor.