How to Fix iPhone Bluetooth Turning on Automatically: A Guide

Are you tired of your iPhone’s Bluetooth turning on by itself? It can be frustrating when your device starts connecting to other devices without your consent. Fortunately, there’s a quick and easy fix for this. By following a few simple steps, you can prevent your iPhone’s Bluetooth from automatically turning on and take control of your device’s connections.

After completing the action, your iPhone’s Bluetooth should no longer turn on by itself. You’ll have to manually enable Bluetooth whenever you want to use it, giving you full control over your device’s connections and ensuring no unexpected pairings.


Have you ever been puzzled as to why your iPhone’s Bluetooth keeps turning on by itself? It’s a common problem that many iPhone users face. You might have turned off Bluetooth before going to bed, only to wake up and find it mysteriously turned on. This can be troublesome, especially if you’re concerned about battery life or unwanted connections.

It’s essential to understand that this is not a glitch; Apple designed iOS to work this way. The operating system automatically reactivates Bluetooth in certain scenarios such as after a device restart or during an iOS update. However, this feature might not be suitable for everyone, which is why knowing how to prevent it is crucial. In this article, we’ll explore the reasons behind this automatic re-enabling of Bluetooth and provide you with a comprehensive guide on how to fix it. Whether you’re concerned about saving battery, security, or just want more control over your device, this article is for you.

Step by Step Tutorial to Fix iPhone Bluetooth Turning on Automatically

Before diving into the tutorial, it’s important to note that these steps will prevent Bluetooth from automatically turning on after specific events like a device restart or an iOS update. You’ll still be able to use Bluetooth normally; you’ll just have to turn it on manually.

Step 1: Open Settings

Navigate to the Settings app on your iPhone.

Opening the Settings app is your gateway to adjusting various features on your iPhone, including Bluetooth settings. Once you have the Settings app open, you’ll be ready to move on to the next step.

Step 2: Select Bluetooth

Tap on ‘Bluetooth’ in the Settings menu.

Selecting Bluetooth will take you to where you can see all your Bluetooth connections and the toggle switch to turn Bluetooth on and off.

Step 3: Turn Off Bluetooth

Switch the Bluetooth toggle to the off position.

After turning off Bluetooth, your iPhone should not automatically turn it back on. This step is essential because it’s where you actively stop your iPhone from automatically enabling Bluetooth.


Battery SavingsTurning off Bluetooth can help save your iPhone’s battery life. Bluetooth, especially when actively searching for devices to connect to, can drain your battery significantly. By stopping it from turning on automatically, you can ensure it’s only on when needed, thus saving battery.
SecurityKeeping your Bluetooth off when not in use can also enhance your security. Hackers can exploit Bluetooth connections to gain unauthorized access to your device. By controlling when Bluetooth is on, you reduce the risk of such vulnerabilities.
Control Over ConnectionsManually managing your Bluetooth connections means you know exactly which devices are connected to your phone at all times, preventing accidental pairings or connections with untrusted devices.


InconvenienceFor those who use Bluetooth frequently, having to turn it on manually each time can be inconvenient. It adds an extra step to the process of connecting to devices like headphones or car systems.
Missed ConnectionsIf you forget to turn Bluetooth on, you might miss out on connecting to devices when you need them, such as fitness trackers or smart home devices that rely on Bluetooth for communication.
Automation LossSome automation features that rely on Bluetooth, such as Apple’s Handoff or HomeKit, may not work as seamlessly if Bluetooth is not always on.

Additional Information

It’s essential to note that even with Bluetooth turned off, your iPhone may still communicate with some devices through other means, such as Wi-Fi or cellular networks. So, while turning off Bluetooth can reduce unwanted connections, it doesn’t completely isolate your phone from communicating with external devices. Additionally, if you frequently use AirDrop or Apple Watch, you might find this method a bit limiting, as it requires Bluetooth to be active.

Another point to consider is that while this method stops your iPhone’s Bluetooth from turning on automatically, it won’t affect the other control center toggles like Wi-Fi or Airplane mode. Each of these features has its behavior, and if you’re aiming for complete control, you’ll want to dive into the settings for each one individually.

Lastly, remember to check for updates regularly. Apple is known for its updates that often include bug fixes and improvements. If the automatic Bluetooth activation is a bug, it’s possible that an update could resolve the issue.


  1. Open the Settings app.
  2. Tap on Bluetooth.
  3. Turn off the Bluetooth toggle.

Frequently Asked Questions

Why does my iPhone Bluetooth turn on by itself?

Your iPhone’s Bluetooth might turn on by itself due to system settings designed by Apple, which re-enable Bluetooth after certain events like a device restart or an iOS update.

Will turning off Bluetooth affect my device’s other functions?

Turning off Bluetooth might affect features that rely on it, such as AirDrop or continuity features with other Apple devices.

How can I quickly turn Bluetooth back on when I need it?

You can quickly turn Bluetooth back on through the Control Center by swiping down from the top-right corner of the screen (or up from the bottom for older iPhones) and tapping the Bluetooth icon.

Can turning off Bluetooth improve my iPhone’s security?

Yes, keeping Bluetooth off when not in use can reduce the risk of unauthorized access to your device.

Will my iPhone remember previously connected devices if I turn Bluetooth back on?

Yes, your iPhone will remember devices it has previously paired with, so you won’t need to go through the pairing process every time you turn Bluetooth on.


Having your iPhone’s Bluetooth turn on automatically can be a nuisance, especially if you’re very particular about your device’s settings and battery life. However, with the simple steps outlined in this article, you can have full control over when your Bluetooth is active. The pros and cons give you a clear picture of what to expect when you disable automatic Bluetooth activation.

It’s all about balancing convenience with control. Remember to check your device settings regularly and stay updated with iOS updates that may affect your Bluetooth settings. Now that you know how to fix iPhone Bluetooth turning on automatically, you can enjoy a more secure and battery-efficient iPhone experience.