To reset the network settings on your iPhone 6s Plus, follow these steps: Open the Settings app. Scroll down and tap on General. Scroll down and tap on Transfer or Reset iPhone. Tap on Reset. Tap on Reset Network Settings. Enter your passcode to confirm. Your iPhone will reset its network settings and restart.
6. Reset Network Settings. Glitches in network settings may lead to issues with screen mirroring on your iPhone. You need to reset network settings and try again. Step 1: Launch Settings on iPhone
It's actually really simple: Press and quickly release the Volume Up button, press and quickly release the Volume down button, then press and hold the Side button until the Apple logo disappears and appears on the screen. However, the hard reset doesn't guarantee to remedy the issue, especially when you find a stuck Apple logo after an iOS update.
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