9 Tips to Fix StandBy Mode Not Working on iPhone in iOS 17

Tips to Fix StandBy Mode Not Working on iPhone in iOS 17

If you’re excited about the new StandBy feature in iOS 17, designed to transform your iPhone into a convenient smart display, but find it’s not working as it should, you’re not alone. Our guide is here to help you fix StandBy Mode Not Working issues on your iPhone. Get ready to troubleshoot and unlock all the perks of this innovative feature.

Here are quick fixes to get StandBy back on track, covering everything from unresponsive screens to faulty widgets. Let’s dive in and get it sorted.

Reasons for StandBy Mode Not Working

Having trouble with StandBy mode on your iOS 17 iPhone? You’re not alone. Various issues can interfere with this feature, ranging from the phone’s settings and position to potential software and hardware problems. Here’s a rundown of reasons why iOS 17 StandBy mode might not be working as expected:

  • Incorrect Orientation: StandBy mode needs your iPhone to be in landscape orientation.
  • Not Connected to Power: Make sure your iPhone is plugged into a power source for StandBy to activate.
  • Non-MFi Certified Charger: Always use MFi-certified chargers to ensure compatibility and function.
  • Software Bug: A glitch in the system could disrupt StandBy mode. A quick restart might fix this issue.
  • Hardware Issue: If you’ve tried everything else and StandBy still isn’t working, you could be facing a hardware issue—like a sensor not detecting that your iPhone is in a horizontal position.

If you’re experiencing any of these problems, read on for troubleshooting tips to Fix StandBy Mode Not Working in iOS 17.

How to Fix iPhone StandBy Mode Not Working in iOS 17

Below, we’ve outlined key troubleshooting methods to help resolve any StandBy issues you may encounter. Try these solutions one at a time and let us know in the comments which one worked for you.

Check your device compatibility

One crucial step in troubleshooting StandBy mode issues is to first verify if your iPhone is compatible with this feature. StandBy is designed to work on iPhones that run iOS 17. Compatible models include:

  • iPhone 15 series
  • iPhone 14 series
  • iPhone 13 series
  • iPhone 12 series
  • iPhone 11 series
  • iPhone XS, XS Max, and XR
  • iPhone SE (2nd generation or later)

It’s important to note that while StandBy works on all iOS 17 compatible iPhones, the always-on feature of StandBy is exclusive to the iPhone Pro series. On older models, you’ll need to tap the screen to activate StandBy.

Note: If you don’t own one of the above-listed iPhones, the subsequent troubleshooting methods won’t apply to you, as your device isn’t compatible with StandBy mode.

Disable and re-enable StandBy Mode

Our first recommendation is to disable and then re-enable StandBy mode on your iPhone. This simple step could clear any cache errors or bugs that might be hindering the feature from working correctly. Here’s how you can go about it:

  • Open the Settings app and scroll down to locate the “StandBy” option.
tap on StandBy Mode in settings
  • Tap the StandBy toggle to turn it off if it’s turned on.
toggle off the StandBy to disable it
  • Reboot your iPhone. Once it’s back on, head back to the StandBy settings and enable it.
Enable StandBy Mode toggle
  • Finally, place your iPhone horizontally on an upright charger to see if StandBy mode activates.

If this method doesn’t resolve or Fix the StandBy Mode Not Working issue, move on to the next fix in our guide.

Hard Reset Your Device

Performing a hard reset, also known as a force restart, can be effective in resolving various issues. This action clears the temporary cache and Bug, often eliminating common iPhone problems.

  • To initiate a force restart, quickly press and release the Volume Up and Home buttons, or quickly press and release the Volume Down and Home buttons.
  • Then, hold down the Side button until your screen powers on.
Force Restart Your iPhone

Make sure you’re using StandBy correctly

If you’ve activated StandBy in the settings but it’s still not working, you may not be using it as intended. To get StandBy up and running, connect your iPhone to a power source and place it in landscape orientation, ideally on a charging dock. Remember, StandBy won’t activate in portrait mode; the landscape is a must.

use StandBy correctly

Once your iPhone is properly set up and charging, StandBy should automatically engage. If it doesn’t, double-check that you’ve followed all the steps correctly.

Use an MFi-certified Charger or Cable

If StandBy mode still isn’t working, make sure you’re using an MFi-certified Lightning cable or MagSafe charger. Non-certified chargers may not only fail to activate StandBy but can also trigger the “This accessory may not be supported” error.

Proper phone placement is crucial too. Your iPhone needs to be set in an upright position, ideally on a stand or wireless charger designed for landscape orientation. Laying it flat or at a steep angle may prevent StandBy from working correctly.

MFi-certified logo

To Check the MFI Certification:

  • Look for the MFi logo, which is a lightning bolt in a circle, on the packaging or cable.
  • Find the 12-digit serial number on the package or cable. Verify it on Apple’s website.

Disable Rotation Lock

If StandBy mode not working for you, the device’s rotation lock might be the culprit. In early releases of iOS 17, enabling this lock can interfere with activating StandBy mode. To troubleshoot:

  • Swipe down from the top-right corner to access Control Center.
  • Locate and toggle off the Portrait Orientation Lock.
Disable Rotation Lock on iPhone 1

After doing this, set your iPhone in landscape mode, lock the screen, and connect it to power. StandBy mode should now activate without issues.

Disable Low Power Mode

Low Power Mode can hinder StandBy mode by disabling key services. If you find that StandBy not working, make sure Low Power Mode is turned off. You’ll know it’s on if the battery icon at the top-right of your screen is yellow.

To disable Low Power Mode:

  • Go to the Settings app and select “Battery.”
Open Battery settings on iPhone
  • Toggle off “Low Power Mode.” The yellow battery icon should disappear.
Turn off Low Power Mode on iPhone

Quick Tips:

Note: Low Power Mode will automatically turn off when your iPhone’s battery reaches 80%.

Reset your iPhone settings

If you’ve exhausted all other options, but StandBy mode not working on your iOS 17 device, consider resetting all settings. This action reverts all configurations back to their default states but leaves your personal data intact.

Here’s how to reset all settings:

  • Open the Settings app and go to “General.”
Reset Network Settings in iOS 17 1
  • Scroll down and tap on “Transfer or Reset iPhone.”
Reset Network Settings in iOS 17 2
  • Choose “Reset.”
Reset Network Settings in iOS 17 3
  • Select “Reset All Settings.”
Reset all settings on iPhone
  • Input your passcode to confirm.
Reset Network Settings in iOS 17 5
  • Confirm again by tapping “Reset All Settings.”

Your iPhone will restart, and all settings will revert to default. Check to see if StandBy mode now functions as expected. Make sure to back up your phone before proceeding with this step.

Enable Always On Display For Pro Series

If you have an iPhone with an Always-On Display, additional settings include Smart Face Detection. This feature turns off the display when you look away. However, disabling the Always-On Display may cause the StandBy mode not working. To resolve this issue, enable the Always-On settings.

  • Open the Settings app.
  • Tap on “Display & Brightness.”
  • Toggle off the “Always On Display” option.
How to Turn on Always On Display iPhone

Check to see if the StandBy mode operates as intended after making these adjustments. If you’ve tried all the above methods and your iPhone’s StandBy mode not working, then you can Contact Apple Support.

Fixed StandBy mode on iPhone…

In summary, if you’re having issues with StandBy mode on your iOS 17 iPhone, we’ve provided a range of fixes from basic to advanced. If all else fails, contacting Apple Support is your best bet. Let us know which methods work for you, as it could help others in the same boat.

Posted by
Bhavik Chauhan

I'm Bhavik Chauhan, a tech-savvy fan of all things Apple. I'm an expert in writing tech content, having written over 200 articles on products such as the iPhone, iPad, and Mac. When I'm not busy analyzing the latest gadgets or studying marketing campaigns, you can find me gaming or watching the latest movies. Follow me for a unique mix of tech info and real-world gadget guidance.

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