Bluetooth makes life easy and you can share files on your i Device with others freely, or just connect to your Car to answer phones and play songs.However, after i OS 11 upgrade, Bluetooth can be a pain if your i Phone/i Pad not working well: Bluetooth won't connect to i Phone/Car, Bluetooth connection drops, or Bluetooth won't turn on i Phone or i Pad.To update your app, just open the App store, then tap Updates at the bottom right of the screen, after that tap Update All in the upper right corner.In fact, allowing all your apps to continually update and refresh in the background is a sure-fire way to drain your i Phone battery.After that, the touchscreen problems should be gone.If it doesn’t work the first time, try it again until it works.Step 3: After downloading the repairing drives for i Tunes, Tunes Care will automatically start to repair your i Tunes.
Although it is packed with some amazing features, it also brings various issues.
To do this, go to Settings , then tap Display & Brightness and toggle off Raise to Wake to disable the feature.
Taking time to update all the available app could seriously help with i Phone battery drain.
Check your firewall and make sure it’s not interfering with the sync.
Apple has a support page for Windows users using the built in firewall.