Last Updated on Sep 30, 2021
iPhone 6S and iPhone 6S Plus are next-generation new designed Apple iPhone since the most significant update in iPhone history from apple. So people widely used iPhone 6S and iPhone 6S Plus, and now it’s too old. After that, Apple released four and more new iPhone modes with upgraded internal hardware, Processor and Battery performance, and more; still, it supports the latest version of iOS in 2021. But it is the least iOS version-compatible model right now. So running the newest iOS on old hardware is hard.
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Also, fix the issues related to Screen flickering, Touch issues after dropped, and other iPhone 6S touch disease/ Symptoms & troubleshooting.
Quick Fixes for iPhone 6S Plus, iPhone 6S Touchscreen not working after iOS 15 Update
#1. Check for Update iOS
Go to the Settings app > General > Software Update (Check for update and Download/Install the latest version of iOS 15. xx available)
#2. Reset All Settings
Quick fix and set to a default value by resetting it. Some Screen mode, Nightshift mode, and Background app settings consuming memory.
steps to reset all settings for iOS 15 or later
> Go to the “Settings” app
> Tap “General”
> Find and open tap “Transfer or Reset iPhone”
> Tap “Reset”
> Lastly, tap on “Reset All Settings”
> For security reasons, you will be asked to enter the iPhone Passcode.
>Tap Confirm Reset All Settings.
> After that iPhone will reboot.
steps to reset all settings for iOS 14 and earlier
Go to the Settings > General > Reset > Reset All Settings.
#3. Restore to Factory Settings
Remove all Data and Settings automatically with clean install latest iOS from Apple Using iTunes.
Connect your iPhone 6S/6S Plus to iTunes via lightning cable; click on the Device icon in iTunes > Summary.
Backup Device First on iTunes: Under a Backup section in iTunes, click on the Backup button
After the backup is completed, click on the Restore button on iTunes.
You will get a Verification popup with Text, You will lose all data, and Compatible iOS will first download at first on Mac or PC. Install it and set it up like the new iPhone 6S/6S Plus. During the initial setup, you can restore a backup from iTunes or iCloud.
#4. Reboot or Force Restart iPhone 6S/6S Plus
Press and Hold Sleep/Wake button + Home button until you see the Apple logo on the screen.
#5. Go with Multi-Touch Repair Program
Apple is running a Screen replacement program for defective iPhone 6S and iPhone 6S Plus models. Click this link and find the correct information to participate in this program under the apple trusted seal and warranty. In addition, this gives the option to contact Apple-authorized service provider, Apple Retail store for the appointment, Apple Technical Support.
I hope you fixed and enjoyed this article to fix iPhone 6S Plus or iPhone 6S Touchscreen not working after iOS Update.