Use Bluetooth and Wi-Fi in Control Center - Apple Support (2024)

FAQs

Why is my iPhone not letting me use Wi-Fi or Bluetooth? ›

Reset your network settings

If you're using iOS or iPadOS 15 or later, tap Settings > General > Transfer or Reset [Device] > Reset > Reset Network Settings. If you're using iOS or iPadOS 14 or earlier, tap Settings > General > Reset > Reset Network Settings.

Many a time, the issue is in the network settings that might lead to Wi-Fi grayed out on iPhone. The easiest way to overcome this problem is by resetting the network settings. It deletes all the settings related to saved Wi-Fi networks, VPN profiles, Bluetooth connections, and cellular networks.

Turn off Wi-Fi and Bluetooth

If you want to completely disable Wi-Fi and Bluetooth for all networks and devices, follow these steps: To turn off Wi-Fi, go to Settings > Wi-Fi and turn off Wi-Fi. To turn off Bluetooth, go to Settings > Bluetooth and turn off Bluetooth.

If Bluetooth is turned off, you won't be able to connect your iOS or iPadOS device to your Bluetooth accessories until: You turn on Bluetooth in Control Center. You connect to a Bluetooth accessory in Settings > Bluetooth, or by tapping the AirPlay icon.

Check if the WiFi and Bluetooth chips are enabled: Go to Settings > About phone > Hardware information and make sure that the WiFi and Bluetooth chips are listed as enabled. Check if there are any software updates available: Go to Settings > Software update and install any available updates.

In many cases, your iPhone's Wi-Fi settings might simply be incorrect, which is why your device can't connect to Wi-Fi. Maybe you simply entered the wrong password or you're trying to connect to a Wi-Fi network for which you don't have the security keys.

Make sure that your Bluetooth accessory and iOS or iPadOS device are close to each other. Turn your Bluetooth accessory off and back on again. Make sure that your Bluetooth accessory is on and fully charged or connected to power. If your accessory uses batteries, see if they need to be replaced.

In conclusion, disabling Bluetooth and Wi-Fi when not in use is a simple yet effective practice to enhance the security of your mobile device and conserve battery life. Hackers are constantly looking for vulnerabilities in wireless communication technologies, and leaving Bluetooth and Wi-Fi enabled when not in use can ...

Why disable the Control Center on the lock screen?: It prevents unauthorized changes to settings without unlocking your device.

While Bluetooth is beneficial for many applications, be careful how you use it. My advice: Turn off Bluetooth when you're not using it. Keeping it active all the time makes your device more discoverable. As a bonus, keeping Bluetooth off will increase your device's battery life.

Why should you disable Bluetooth? ›

Bluetooth signals, like any wireless communication, can be intercepted. Eavesdropping allows attackers to listen in on conversations and potentially gather sensitive information. Vulnerabilities in Bluetooth protocols can be exploited by hackers to gain unauthorized access to connected devices.

Even after you turn off Bluetooth connections, most updated Android phones will keep your Bluetooth antenna live to collect location data.

Using a Bluetooth® connection, you can use third-party devices such as wireless keyboards, headphones, speakers, car kits, game controllers, and more with iPhone. Note: iPhone must be within about 33 feet (10 meters) of the Bluetooth device.

Using cellular data consumes data from your mobile data plan, which may lead to additional charges. If you have a limited data plan or want to avoid exceeding your data allowance, turning cellular data off when you're not actively using it can help conserve your data and prevent unexpected charges.

When Wi-Fi Isn't Working on Your Phone but Works for Others. 1 Restart your phone and router. 2 Check the network settings on your phone. 3 Disable and re-enable Wi-Fi on your phone.

To fix an iPhone that won't connect to Bluetooth, first make sure Bluetooth is turned on. You should ensure the other device is connected to Bluetooth and forget other unnecessary devices. You can also try updating the iPhone's software, resetting network settings, and restarting the device.