For iPhone stuck on Apple logo, try the following:
1. Force restart the iPhone: On iPhone 7, hold down the power button while at the same time pressing the volume down button.
2. Recover iPhone in recovery mode.
To put iPhone 7 into recovery mode: Power off the device, then press and hold the side button until the iTunes connect prompt displays on the screen.
3. Use an iPhone system recovery tool like Joyoshare UltFix, Wondershare dr.fone, etc. Such tools can fix the issue without any loss.
4. Visit the Apple store if the above methods cut no ice.
use iOS repair tool like TunesKit to fix iPhone without data loss;
use iTunes to restore iPhone
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