How to Turn on Wi-Fi on iPhone 12: 5 Ways in 30 Seconds

You just purchased iPhone 12 or you are faced with the urgent need to connect to the network, but don’t know how to quickly activate it Wi-Fi? This problem is familiar to many new owners of devices from Apple — interface iOS It's intuitive, but some features are hidden in a non-obvious way. Unlike Android, where the Wi-Fi icon is always visible, on iPhone You either need to pull it out of the control panel or look for it in the depths of the settings.

In this article we will look at All possible ways to turn on Wi-Fi on iPhone 12 — from the fastest (2 clicks) to alternative methods for non-standard situations. You will learn how to activate the network through Control center, Settings, voice commands Siri, as well as what to do if Wi-Fi doesn't turn on or keeps disconnecting. We'll pay special attention to hidden "Modem Mode" function, which can block connections to other networks.

All instructions are valid for iPhone 12, iPhone 12 mini, iPhone 12 Pro And iPhone 12 Pro Max on any version iOS 14 and newer. If you have a different model (for example, iPhone 13 or SE 2020), most methods will also work, but the placement of some elements may differ.

Method 1: Quick turn-on via Control Center (2 seconds)

The most efficient method is to use Control center (also known as "curtain"). This method takes literally a couple of seconds and doesn't require going into settings. Here's how:

1. Swipe from bottom to top from the bottom edge of the screen (on models with Face ID, including iPhone 12, the swipe starts from the right side of the display "ear").
2. In the panel that opens, find the icon Wi-Fi (antenna icon with waves).
3. Tap the icon once and it will light up. in blue, which means the module is activated.

⚠️ Attention: If after clicking the icon does not change color or the message "Searching for networks..." appears, but the connection does not occur, check whether the Airplane mode (Airplane in the same menu). In this mode, all wireless modules are forcibly disabled.

The Wi-Fi icon is not gray (meaning the module is on)|Airplane mode is off|The device is not in power saving mode|The Wi-Fi indicator on the router is on-->

If you use this method often, you can add the Wi-Fi icon to Control center to a permanent location. To do this:

1. Go to Settings → Control Center.
2. Find "Wi-Fi" in the list and click the green plus sign next to it.
3. Click and hold the three horizontal lines to the right of the icon and drag it to the top of the list for convenience.

Method 2: Through the iPhone's main settings (for fine-tuning)

If you need to not just turn on Wi-Fi, but immediately connect to a specific network (for example, a hidden one or one with non-standard parameters), it is more convenient to use the section SettingsThis method takes a little longer, but gives you full control over the connection.

Instructions:

1. Open the app Settings (gear icon on the main screen).
2. Select a section Wi-Fi (the second item in the main menu).
3. Move the slider to the position "On" (will turn green).
4. Wait until iPhone will find available networks and select the one you need from the list.

⚠️ Attention: If your network is not listed, check:

• 📶 The router is turned on and broadcasting the SSID (on some models, the Wi-Fi button may be physically disabled).
• 🔒 The network is not hidden (if it is hidden, click "Other network" and enter the name manually).
• 📱 On iPhone not activated Modem mode - it blocks connections to other networks (more on that below).

What to do if iPhone doesn't find any networks?

If the list is empty, try:

1. Reboot the router (unplug for 30 seconds).

2. On your iPhone, go to Settings → General → Reset → Reset network settings (This will delete all saved Wi-Fi passwords!).

3. Check if there are any restrictions in Screen Time → Content Restrictions → Wi-Fi Networks (relevant for devices with parental controls).

In this same menu you can:

• 🔄 Forget a network (click the "i" next to the name and select "Forget this network" - useful if the password has changed).
• 📊 View IP address, MAC address and other connection parameters.
• ⚡ Enable Private Wi-Fi address (recommended for security on public networks).

Method 3: Siri Voice Command (Hands-Free)

If you need to turn on Wi-Fi without touching the screen (for example, when your hands are busy), use the voice assistant SiriThis method works even on a locked phone if the "Hey Siri" option is enabled.

How to enable:

1. Tell: "Hey Siri, turn on Wi-Fi." (or "Hey Siri, turn on Wi-Fi" in English).
2. Wait for confirmation: "Wi-Fi is on" or "Wi-Fi is on".

If Siri responds that it cannot execute the command:

• 🔕 Check if the "Hey Siri" option is enabled in Settings → Siri & Search.
• 📵 Make sure the microphone is not muted (switch on the left side iPhone should be in the "Ring" position, not "Silent").
• 🌐 Check the language Siri - it must match the language of your team.

Via Control Center|Via Settings|Voice (Siri)|Other option-->

⚠️ Attention: In some countries (for example, in China) Siri may be restricted by local laws. If you are traveling, please check your regional settings in Settings → General → Language and Region.

Method 4: Via Personal Hotspot (if Wi-Fi is blocked)

Little-known feature iPhone: if you have previously enabled Modem mode (Internet sharing), the device may automatically block connections to other Wi-Fi networks. This is done to prevent network conflicts. To unblock Wi-Fi:

1. Open Settings → Tethering.
2. Turn off the slider "Allow others" (if it is active).
3. Return to section Wi-Fi and try connecting again.

Also in this menu you can:

• 🔄 Change the password for internet sharing (by default it is random and complex).
• 📱 Restrict access to specific devices only (click "Wi-Fi password").
• ⚡ Enable "Maximize compatibility" (useful if your iPhone (old devices do not connect).

Method 5: Force reset network settings (if nothing works)

If Wi-Fi stubbornly won't turn on or keeps disconnecting, the problem may be a network issue. In this case, reset network settingsThis method will reset all connection parameters to factory defaults, so Save passwords for important networks before proceeding..

How to reset:

1. Go to Settings → General → Transfer or reset iPhone → Reset.
2. Select "Reset network settings".
3. Enter your device password (if requested).
4. Confirm reset.

After reboot iPhone:

• 🔄 All saved Wi-Fi networks will be deleted.
• 📱 Settings VPN, APN And Bluetooth will reset.
• 🔒 You will have to enter passwords again.

⚠️ Attention: If Wi-Fi still doesn't work after resetting, the problem may be:

• 🛠️ Hardware failure (damaged Wi-Fi module).
• 📱 Outdated firmware (check for updates in Settings → General → Software Update).
• 🔋 A faulty battery (low charge) iOS (disables energy-intensive modules).

Table: Comparison of methods for turning on Wi-Fi on iPhone 12

Common problems and solutions

Even after successfully enabling Wi-Fi, connection difficulties may still occur. Let's look at common scenarios and how to resolve them:

Problem 1: Wi-Fi turns on but doesn't connect to the network

If the Wi-Fi icon is active, but iPhone cannot connect to the network:

• 🔄 Reboot your router (turn off the power for 30 seconds).
• 📱 Forget the network on iPhone and reconnect (enter the password).
• 🛠️ Check if it is enabled on your router MAC filter (it may block your device).

Problem 2: Wi-Fi keeps disconnecting

If the connection drops after a few minutes:

• 🔋 Check it out Settings → Battery → Battery HealthIf the capacity is less than 80%, iOS can disable power-consuming functions.
• 📶 Make sure the router is not overheating (place it in a ventilated area).
• ⚡ Turn off "Low data consumption" in Wi-Fi settings (may limit the connection).

Problem 3: Wi-Fi slider is grayed out (inactive)

If the slider is in Settings → Wi-Fi gray and not moving:

• 📵 Check if it is activated Airplane mode.
• 🔒 Make sure there are no restrictions set on your device (Screen Time → Content Restrictions).
• 🛠️ Perform a forced reboot iPhone (press and quickly release Increase volume, then Decrease the volume, hold Side buttonuntil the logo appears Apple).

FAQ: Frequently asked questions about Wi-Fi on iPhone 12

Is it possible to turn on Wi-Fi on iPhone 12 without a lock screen password?

No, if your device is locked, you can only:

• Turn Wi-Fi on/off via Control center (but not connect to the new network).
• Use Siri to turn on the module (if voice unlocking is configured).

To connect to a new network or change settings, you will need to unlock iPhone.

Why can't my iPhone 12 see the 5 GHz network?

Possible reasons:

• The router is not broadcasting the 5 GHz network (check the router settings).
• On iPhone 5 GHz mode is disabled (it is enabled automatically, but may be blocked in some countries).
• Outdated firmware iPhone (refresh iOS).

To check if it sees iPhone 5 GHz network, look at the network name in the list: usually 5 GHz networks have a suffix _5G or -5.

How do I find the password for a saved Wi-Fi network on an iPhone 12?

On iPhone There is no direct way to view the password for a saved network, but you can:

1. Connect to this network on Mac (if there is one) and open "Bunch of keys" (search by network name).
2. Use the router: access its settings through a browser (usually at 192.168.0.1 or 192.168.1.1) and see the password in the section Wi-Fi.

⚠️ Attention: Applications from App Store, promising to show Wi-Fi passwords, are often scams!

Is it possible to turn on Wi-Fi on an iPhone 12 using a computer?

Yes, if iPhone connected to Mac or PC with installed iTunes (or Finder on Mac With macOS Catalina and newer). To do this:

1. Connect iPhone via cable.
2. Open iTunes/Finder and select your device.
3. In the section "Review" click "Settings" and find the Wi-Fi control option (not available in all software versions).

However, this method is less convenient than direct actions on the phone.

Why did Wi-Fi stop working after updating iOS?

Updates iOS Sometimes they reset network settings or contain errors. Try:

1. Reboot iPhone.
2. Reset network settings (Settings → General → Reset → Reset network settings).
3. Install the latest version iOS (The bug may have already been fixed in a new update).

If the problem persists, check the forums Apple (For example, Apple Support Communities) - perhaps this is a massive error, and Apple is already working on a fix.