As the world becomes more linked, smartphones are essential for getting information and talking to others.
You and others have wondered why your iPhone disconnects WiFi when you lock it. This common occurrence confuses a lot of iPhone users. This can be due to various reasons, from device settings to your Wi-Fi signals.
In this article, we’ll explain why this is happening and look at possible ways to help you stay connected even when your device is locked. We’ll also look for the best solutions with step by step guide. So, without wasting any time, let’s jump into the topic.
Why Does iPhone Disconnect From WiFi When I Lock It?
It is because of a bug or glitch in the operating system’s software. Software is the basic program that controls your mobile’s OS. WiFi connectivity directly depends on how far you are from the router. If the WiFi link weakens, the iPhone will turn off to save power.
Due to WiFi Assist, the iPhone may switch to cellular data when WiFi signals get weak, causing WiFi disconnects during screen lock. In the same way, Network Location Services can disconnect WiFi when the device is locked if certain apps are allowed to view the location in the background. Here are the reasons why my iPhone disconnects from WiFi when I lock it:
- Software bug
The iPhone disconnects because of a possible bug or glitch in the operating system.
- Weak WiFi signal
The iPhone may disconnect from WiFi because the WiFi connection is too weak.
- WiFi Assist
When WiFi is weak, WiFi Assist is supposed to switch to cellular data. It can cause WiFi to disconnect on the lock screen.
- Network Location Services
If an app’s settings and rights allow background location services, it may disconnect WiFi when the phone is locked.
How Do I Fix The iPhone Disconnecting From WiFi When I Lock It?
You can fix this by ensuring your iPhone has the most recent version of iOS. This update improves security, adds features, and fixes bugs. Maintaining software updates optimizes iPhone performance. Move your WiFi router to a better spot in your home to improve signal strength and network stability.
You can solve this by altering your iPhone settings. Disable WiFi Assist in Cellular and WiFi Networking in Location Services to better manage data and location services. For uninterrupted internet access, reconnect to your WiFi network sometimes, especially after upgrades or tweaks.
You can solve this problem by looking at these iPhone settings related to networks. Resetting your device’s network settings deletes WiFi networks and VPN configurations. Turning on “Auto-Join” for your WiFi network makes connecting easier. DHCP lease renewal can help keep network links stable. Here are solutions How do I fix the iPhone disconnecting from WiFi when I lock it:
Keeping your iOS up to date is important for keeping your iPhone healthy and running well. Every so often, Apple provides software updates that fix bugs, add new features, and make the software more secure. These changes are meant to fix known problems and security holes while improving your device.
- Open your iPhone’s “Settings.” Get to the bottom of the page and tap “General.” Click “Software Update” and see if any changes are available.
- If there is an update, tap “Download and Install” and follow the on-screen directions.
Improve WiFi Router Strength
Improving the strength of your WiFi router means putting it in the best place possible so that it gets the best signal range. To do this, place the router in the center of your house, make sure nothing is blocking it, and take precautions to prevent other electronics from interfering.
- Move your WiFi router to the middle of your home. Make sure that nothing stops the signal from the router. Take steps to reduce the amount of disturbance that other electronics cause.
Disable WiFi Assist in Cellular
WiFi Assist is a feature on iPhones that helps maintain a smooth internet experience by switching to cellular data when the WiFi signal is weak. If you turn off WiFi Assist, your iPhone won’t use cellular data immediately if the WiFi signal is weak. It can be especially helpful if you limit how much data you use and only want to use WiFi when it’s available.
- Tap on “Settings” on your iPhone and open it. Get to the bottom of the page and tap “Cellular.” Find “WiFi Assist” and turn it off.
Disable WiFi Networking in Location Services
If you go to your iPhone’s Location Services options and turn off WiFi networking, your device will use WiFi-based location services differently. With this setting, you can have more control over which apps can use WiFi networks to get to your device’s location information.
- On your iPhone, go to “Settings.” Follow the steps below and press “Privacy.” Click on “Location Services.”
- Now go to the very bottom and press “System Services.” Turn off “WiFi Networking.”
Reconnect to your WiFi Network
It’s important to manually rejoin your iPhone’s WiFi network to ensure it stays connected, especially after software updates or network changes. This simple step helps your device connect to your network safely and effectively so your internet connection won’t be interrupted.
- Find “Settings” on your iPhone and open it. Click on “WiFi.” Pick out your WiFi network from the list, and if you need to, tap to join.
Restart Modem & Router
Restarting your router is a simple but effective way to fix problems and get your network link to work again. You must turn off your modem and router, wait a short time, and then turn them back on. It is called “power cycling.”
- Find your router and modem. Take both devices off their power sources. Give it a minute or two. Connect both of them again. Let them restart all the way.
Reset Network Settings
With this choice, your iPhone’s network settings will be reset to their original state. When you choose to reset network settings, it will delete all saved WiFi networks, Bluetooth devices, cellular settings, and VPN setups. It resets your network settings to how they were when you first set up your iPhone in the factory settings.
- Open your iPhone’s “Settings.” Then scroll down and tap “General.” To reset, scroll down and tap “Reset.“
- Select “Reset Network Settings,” then confirm that you want to act.
Turn On Auto-Join
If you enable “Auto-Join” for your WiFi network in the iPhone’s settings, it will connect to the network immediately when it’s in range. Users can connect to known WiFi networks faster with this option. It keeps you from choosing and joining a network by hand whenever your device is in range, making your WiFi experience smooth and easy.
- Open “Settings” on your iPhone. Click on “WiFi.” Find your WiFi network and press the “i” button next to it. Turn on “Auto-Join.”
Renew DHCP Lease
You can do network repairs on your iPhone by renewing the DHCP (Dynamic Host Configuration Protocol) lease. You can do this in the network settings app. Getting a new IP An address lease from your router or network server helps keep your network connections stable and up-to-date.
- Open your iPhone’s “Settings.” To connect, scroll down and tap “WiFi.” Tap the blue “i” button next to the WiFi network you want to connect to. Click on “Renew Lease.”
Turn Off VPN from Settings
Your iPhone’s WiFi link might drop because of a VPN (Virtual Private Network). You can disable the VPN in the device’s settings. VPN services may redirect your internet data through servers in different places, which can give you more privacy and security.
- Open “Settings” on your iPhone. To connect, scroll down and tap “VPN.” Flip the VPN switch off.
If your iPhone has WiFi problems, reset it to its original settings as a last measure. It will erase all data and settings on your device, restoring it to its original state. Therefore, you must ensure you have a backup of your information before you do a factory reset.
- Open “Settings” on your iPhone. Scroll down and tap “General.” Scroll down and click “Reset.” Select “Erase All Content and Settings.”
- A warning appears. Enter your passcode and tap “Erase iPhone.” A confirmation will be requested again. Tap “Erase iPhone” again.
How To Check If iOS Detects An Issue With The WiFi Network?
You can check your device’s settings and connectivity for certain signs and behaviors to see if iOS has a WiFi network problem. IOS frequently indicates that there are problems with WiFi. These signs include losing network access, slow internet speeds, or repeated WiFi password requests.
You can also check the “WiFi” part of your iPhone’s settings, which may show you any error messages or warnings about connectivity issues. You can tell if iOS is finding a problem with your WiFi network by watching these signs and paying close attention to any changes.
- Tap the “Settings” app button on your iPhone or iPad on the home screen. In the Settings menu, scroll down and tap on “WiFi.”
- Look for signs like losing access to the network, having slow internet speeds, or repeatedly being asked for your WiFi password while using your device.
- Look for error messages or warnings about connectivity issues in the “WiFi” area.
It’s important to ensure your iPhone has the most recent version of iOS because updates often fix bugs and make apps run better. Additionally, placing your WiFi router in a way that maximizes its signal strength and network stability can greatly enhance your ability to join.
Changing certain iPhone settings is another good way to do it. You can regain control of your data use and location-based connection by turning off “WiFi Assist” in Cellular Settings and “WiFi Networking” in Location Services. Placing your WiFi router strategically in your home helps boost signal strength and stability.
Resetting network settings and turning on “Auto-Join” for WiFi networks are other network settings that help keep links stable. Renewing the DHCP lease can also aid in keeping the network stable. If you have a VPN running, you should quickly turn it off to see if it’s messing up your WiFi.
Hey, I’m Hammad. I write for this website mainly about iPhones and Android phones. I will provide detailed guides with images, and explain step by step so you can understand the process. Also, I’m writer for integraudio.com where I have written over 100 articles and CPUGPUnerds.com with over 350 articles.