How to create Wi-Fi on an Android phone for free: complete guide with nuances

A ​​smartphone on Android can become a full-fledged source of Internet for other devices - just turn on the mode modem/access point. This saves you when you don’t have a router or wired connection at hand, but you urgently need to distribute the Internet: to a laptop, tablet or second phone. But how to do this correctly so as not to encounter operator restrictions, rapid battery drain or connection problems?

In this article - step-by-step guide for all versions of Android (from Android 8.0 Oreo to Android 15), including hidden settings that will help you avoid common mistakes. We will analyze not only the standard method through the menu, but also alternative methods (for example, using ADB to bypass operator blocking). We’ll also explain why sometimes the speed drops and how to avoid it.

1. Preparing your phone: what to check before creating an access point

Before turning on Wi-Fi distribution, make sure that your phone meets three key conditions:

• 📶 mobile data —the phone must have an active SIM card with a tariff that supports data transfer. Free Internet (for example, in the subway or cafe) is not suitable for distribution.
• 🔋 Battery charge — modem mode consumes a lot of energy. It is optimal if the charge is above 50%, otherwise the phone may turn off at the most inopportune moment.
• 📱 Android version —on older devices (below Android 6.0 Marshmallow) some options may be missing. Update the system, if possible.

Also check if your mobile operator internet distribution is not blocked. Some plans (especially those with unlimited data) limit this feature. To find out for sure, look into the operator’s personal account or call support. If there is no “Access Point” item in the settings, most likely the operator has hidden it programmatically - but this can be bypassed (see section 5).

⚠️ Attention: On some tariffs (for example, "Unlimited" for our own" from Tele2) Wi-Fi distribution may be charged separately or limited in speed. Specify the terms in the contract.

Parameter	Minimum requirement	Recommended value
Android version	5.0 Lollipop	8.0 Oreo and higher
Battery charge	20%	50% and higher
mobile data speed	3G (H+)	4G/LTE or 5G
Number of connected devices	1–2	Up to 8 (depending on models)

2. Standard method: how to enable an access point through settings

This is the simplest method that works on 90% of devices. The instructions are relevant for pure Android (for example, Google Pixel, Motorola) and most shells (Samsung One UI, Xiaomi MIUI, Realme UI etc.).

1. Open Settings → Network and Internet (or Connections on Samsung).
2. Select Access point and modem (on some phones — Modem mode).
3. Tap on Wi-Fi access point and turn on the slider.
4. Press Access point setupto set:
   • 🔐 Network name (SSID) —any, for example, MyAndroidHotspot.
   • 🔑 Password —at least 8 characters (we recommend using letters, numbers and signs).
   • 📡 Range —select 2.4 GHz for better compatibility or 5 GHz for higher speed (if supported).

Save the changes and connect other devices to the created network.

After activation, an icon 📶→📱will appear in the status bar, and information about connected devices will appear in the notification shade. If the Internet is not available, check whether it is turned on. mobile data on the main phone.

The network name (SSID) is visible in the Wi-Fi list on the second device|

The password was entered without errors (case is important!)|

mobile data on the distribution phone is active|

On the connected one VPN is disabled on the device (may block access)

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3. Alternative methods of Internet distribution (Bluetooth, USB, ADB)

If Wi-Fi does not work for some reason, you can use other methods:

• 🔵 Bluetooth modem - slower Wi-Fi (up to 3 Mbit/s), but saves battery power. for transferring small files or instant messengers.

  How to enable: Settings → Access point and tethering → Bluetooth modem. Then pair the devices and activate Internet access in the Bluetooth settings.

• 🔌 USB modem - the most stable method, but requires a cable. The speed is limited only by the capabilities of the USB port (usually up to 100 Mbit/s).

  How to enable: connect the phone to the PC/laptop via USB, then select USB modemin the modem settings. A new network connection will appear on the computer.

• 🛠️ ADB commands —to bypass operator blocking (if the access point is hidden).

  You will need a computer with installed ADB drivers and USB debugging enabled on the phone. Command to enable:

  adb shell settings put global tether_dun_required 0

  After execution, reboot the phone - the "Access Point" item should appear in the menu.

⚠️ Attention: Using ADB may violate the warranty or cause the phone to malfunction. Use this method only if you are confident in your actions.

4. Why Wi-Fi distribution does not work: typical errors and solutions

Even if everything is configured correctly, problems may arise. Here are the most common and ways to eliminate them:

Problem	Possible cause	Solution
The access point turns on, but the Internet is not distributed	The operator is blocking distribution	Use ADB or change the tariff
Device connects, but pages do not load	IP or DNS conflict	In the access point settings, change the IP range (for example, to 192.168.43.1)
Speed is very low (less than 1 Mbit/s)	Weak 3G signal or operator limitation	Switch to 4G/LTE or check your traffic limit
The access point turns off itself	Battery saving or overheating	Disable battery optimization for the Settings application

If after all the manipulations the Internet is still not available, try:

1. Restart the phone.
2. Reset network settings (Settings → System → Reset → Reset Wi-Fi, mobile network and Bluetooth settings).
3. Update the phone’s firmware to the latest version.

5. How to bypass the blocking of distribution from the operator (without root)

Some operators (for example, MTS, Beeline, Yota) programmatically hide the “Access Point” item or limit the speed during distribution. However, there are legal ways to get around. blocking without root access:

• 📱 Changing APN - sometimes it helps to create a new Internet access profile with different parameters. Path: Settings → Mobile network → Access points (APN)Add a new APN with the settings of your operator (theirs). can be found on the official website).
• 🔄 Resetting network settings —oddly enough, this sometimes “returns” a hidden menu item. Back up your data before resetting!
• 🖥️ ADB commands - as mentioned earlier, the command tether_dun_required 0 disables operator verification. Works on most devices before Android 12.

If all else fails, there are two options left:

1. Buy a separate package for distribution (usually costs 50–150 rubles per month).
2. Use alternative methods - for example, distribute the Internet via Bluetooth or connect the phone to the computer via USB and set up sharing in Windows/macOS.

⚠️ Attention: Starting Android 13, Google has tightened control over bypassing operator blocking. Some ADB commands may stop working after a system update.

6. How to save battery power when distributing Wi-Fi

Modem mode is one of the most battery-hungry modes. To prevent your phone from running out of charge in an hour, follow these tips:

• 🔋 Connect the charger —if possible, use a network adapter. Distribution via a USB modem consumes less energy than Wi-Fi.
• 🌙 Reduce the screen brightness and turn on the energy saving mode (but not the "ultra saving" mode - it can turn off the distribution).
• 📴 Disable unnecessary background processes — close applications that actively use the Internet (for example, YouTube, TikTok).
• ⚡ Use a Power Bank —if distribution is needed for a long time, take with you an external battery with a capacity of 10,000 mAh or more.

Also you can limit the number of connected devices. For example, if 5 gadgets are connected to the access point, and you only use a laptop, disable the rest in the modem settings. Each extra device increases the load on the processor and battery.

How to check which devices are connected to your access point?

In most phones, this information is displayed in the notification shade or in the "Access Point" menu. On Samsung go to Settings → Connections → Mobile hotspot → Connected devices. There you can see IP addresses, names of gadgets and even limit their speed (on some firmware).

7. Security: how to protect your access point from hacking

An open Wi-Fi network is a tasty target for hackers. They can not only get hooked on your Internet, but also intercept data (passwords, messages). To avoid this:

• 🔐 Use a complex password —at least 12 characters with a mixture of letters, numbers and special characters. Example: k7#pL9$v2@qR1!.
• 🔄 Change the password regularly —especially if you connect unfamiliar devices (for example, in a cafe or at work).
• 📡 Disable the point access when it is not needed —this will reduce the risk of connection by strangers.
• 🛡️ Enable WPA3 encryption - if your phone supports this standard (available on Android 10 and newer). It is more reliable than WPA2.

If you often share the Internet in public places, consider using VPN on the connected device. This will protect your traffic from eavesdropping, even if an attacker connects to the network.

FAQ: Frequently asked questions about sharing Wi-Fi with Android

Is it possible to share Wi-Fi if there is no SIM card on the phone?

No, to distribute mobile data you definitely need an active SIM card with a tariff that supports data transfer. However, you can distribute the Internet by connecting to another Wi-Fi network (for example, in a cafe) and turning on the “repeater” mode. To do this, use applications like NetShare or PdaNet+ (root is required on some devices).

How many devices can you connect to the hotspot on Android?

It depends on the phone model and Android version. Most modern smartphones support up to 8–10 devices simultaneously, but in practice, even with 3-4 connections, the speed can drop noticeably. For stable operation, we recommend limiting yourself to 1–2 devices.

Why does the battery drain quickly when distributing Wi-Fi?

Modem mode uses several phone components at once:

• Module mobile communications (for receiving the Internet).
• Module Wi-Fi (for distribution).
• Processor (for processing traffic).

Together they create a high load, which is why the battery discharges 2-3 times faster ordinary. To reduce consumption, use a USB modem instead of Wi-Fi or connect your phone to a charger.

Is it possible to distribute Wi-Fi from a phone to another phone?

Yes, it is possible. The second phone connects to the hotspot in the same way as a laptop or tablet. Please note that on some tariffs operators block distribution between devices with the same SIM card (for example, if both phones are on the same number MTS). In this case, try using a Bluetooth modem.

How to increase the range of the access point?

The standard range of Wi-Fi coverage from a phone is about 10 meters indoors. To increase it:

• Place the phone in center of the room and lift it higher (for example, on a closet).
• Remove obstacles (walls, metal items).
• Use an external Wi-Fi antenna (there are adapters for USB-Type C).
• Switch to the band 2.4 GHz —it has a longer range, than 5 GHz, although at a lower speed.

To significantly increase the radius (for example, in the country), you will need Wi-Fi repeater or a router in bridge.