What does it mean when iTunes says iPhone Cannot be synced?

What does it mean when iTunes says iPhone Cannot be synced?

When you try to sync your iPhone, iPad, or iPod touch with your computer, you might see an alert message that says: “The iPhone [device name] cannot be synced. An unknown error occurred (-54).” This can happen if a file on your computer or iOS or iPadOS device is locked.

What do I do when my iPhone says connect to iTunes?

If you see the Connect to iTunes screen, restart your device:

  1. On an iPhone X or later, or iPhone 8 or later: Press and quickly release the Volume Up button.
  2. On an iPhone 7 or iPhone 7 Plus: Press and hold both the Side and Volume Down buttons for at least 10 seconds, until you see the Apple logo.

Where do I find sync on my iPhone?

Step 1: Tap on the menu in the top left to see your preferences and other options.

  1. Step 2: Tap on the Auto Sync text to open auto sync preferences on your device.
  2. Step 3: Tap the green Turn Auto Sync On button to enable auto sync.
  3. Step 4: You can now see that auto sync is enabled on this screen.

How do I get my iPhone to stay on longer?

To keep your iPhone screen on for longer than 30 seconds, follow these steps.

  1. Tap Settings on your iPhone’s home screen.
  2. Scroll down and tap Display & Brightness.
  3. Select Auto-Lock.
  4. Tap 1 Minute, 2 Minutes, 3 Minutes, 4 Minutes, or 5 Minutes to select the amount of time you want your iPhone screen to stay illuminated.

How do I stop my iPhone from timing out?

How do I stop my phone screen from locking/timing out? (iOS)

  1. Click the Settings icon.
  2. Click Displays & Brightness.
  3. Select Auto-Lock.
  4. Set the Auto-Lock option to Never.

How do I connect my iPhone 4s to iTunes?

Open the iTunes app on the computer. Connect the iPhone to the computer via USB cable. Allow time for iTunes to detect and activate your iPhone; successful activation indicated when iTunes shows ‘Set up as New’ or ‘Restore from Backup’ screen. Follow onscreen prompts to complete set up.