Modern smartphones have long ceased to be just devices for making calls, having turned into full-fledged control centers for the digital world. Model Samsung Galaxy A32With excellent specifications and support for modern communication standards, it can easily serve as a portable router. This is especially useful when landline internet is unavailable and a laptop or tablet urgently needs a network connection.
The process of activating tethering mode in the South Korean giant's One UI is extremely simplified and straightforward, even for beginners. You don't need complex apps or root access, as all the functionality is built into the system by default. Just follow a few simple steps to turn your phone into a high-speed internet source for other devices.
In this article, we'll cover every detail of setup, from basic activation to fine-tuning security settings. You'll learn how to select the optimal frequency band, limit the number of connected devices, and conserve battery life while actively sharing data.
Preparing your device for modem mode
Before you begin setting up your access point, you need to make sure your device is ready for use. Mobile Internet Your account must be active and have a sufficient balance, as tethering uses up megabytes from your primary package. Check the signal strength in your current location, as data transfer speed on client devices directly depends on the phone's cellular network reception.
It's also worth paying attention to the battery charge. Hotspot mode is a power-hungry process that can quickly drain the battery. Samsung A32If you're planning a long session, it's best to connect your phone to a charger or power bank. This will prevent the connection from suddenly shutting off at the most inopportune moment.
⚠️ Important: Make sure your mobile plan allows tethering. Some providers may block this feature or charge additional fees for using your phone as a router.
It's a good idea to check if your device has a power-saving mode enabled, which can forcefully shut down background processes and limit communication modules. For optimal performance, it's best to temporarily disable aggressive power-saving modes before beginning setup.
Step-by-step activation of the access point through the settings
The most reliable way to enable the sharing feature is to use the system settings menu. This method provides access to all possible configuration options. First, open the main application menu and find the icon SettingsIn the list of options that opens, you are interested in the section Connections, where all network interaction parameters are concentrated.
Inside the connections menu, find the item Mobile hotspot and modemClicking on it will take you to the traffic management menu. Here you need to toggle the switch Mobile hotspot to the active position. The system will warn you that other devices will be able to find your phone and use its internet connection.
When you enable the feature, the system may prompt you to configure settings if you're doing this for the first time. Note the network name (SSID), which by default contains your device model. You can change it to anything you like to make it easier to find your phone in the list of available networks on your laptop.
☑️ Check before switching on
Once activated, a special icon will appear at the top of the screen notifying you that tethering is active. The icon's color and shape may vary depending on your operating system version. Android and One UI shells, but usually they are two connected circles or arrows.
Quick access via the notification panel
For those who need to share internet quickly and without diving into menus, there's a simpler method. It's ideal for situations where an urgent connection is needed. Simply swipe down from the top of the screen to reveal the quick settings panel.
If the icon you need isn't on the first screen, swipe left or right to find additional pages. Look for the icon with the name Mobile hotspotClicking on it instantly activates the mode. If the icon is missing, click the three dots in the corner of the panel and select Change the order or Edit buttonsto add this function to the active list.
Long-pressing the icon in the notification shade often works as a "quick link," taking the user directly to the hotspot settings menu, bypassing several layers of navigation. This saves time and allows you to quickly change the password or check connected devices.
Using the notification shade is especially convenient when you need to quickly share your internet connection with someone nearby. You can see the connection status immediately, without having to unlock your phone and search for the right app.
Setting up security and network settings
The security of your personal hotspot is critical. By default, the system offers a security protocol. WPA3-Personal or WPA2-Personal, which is an excellent choice. These standards encrypt transmitted data, protecting it from interception by attackers within range.
To change the settings, go to the menu Mobile hotspot and modem and click on the text link Mobile hotspot (Not on the switch). Here you can change the network name (SSID) to something more recognizable. It's also recommended to make the password complex, containing letters and numbers, to prevent unauthorized access.
An important function is frequency range management. In modern smartphones, such as Samsung A32, customization is available AP rangeYou can choose between 2.4 GHz and 5 GHz. The former provides greater range and compatibility with older devices, while the latter offers higher speeds but a shorter range.
| Parameter | 2.4 GHz band | 5 GHz band |
|---|---|---|
| Transfer speed | Up to 150-300 Mbps | Up to 400-800+ Mbps |
| Range of action | High (up to 30-50 m) | Medium (up to 15-20 m) |
| Permeability of walls | Good | Low |
| Compatibility | All devices | Only modern gadgets |
⚠️ Important: When selecting the 5 GHz band, make sure the devices you're connecting to (laptop, tablet) support this standard. Older devices may simply not see your network in the list of available connections.
The "Hide Device" feature is also available in this menu. If you enable this option, your phone will stop broadcasting the network name, and you can only connect by manually entering the SSID and password. This adds an extra layer of privacy in public places.
Connection limitation and traffic control
To avoid a situation where your traffic limit is exhausted in a matter of minutes due to downloading updates on a connected laptop, Samsung A32 offers control tools. In the access point settings menu, find the item Connected devicesThis displays a list of all gadgets currently using your internet.
You can manually block any unwanted device, even if it knows the password. Simply click on the device's name in the list and select the block option. This will immediately terminate the connection for the selected client.
An even more effective method is to set a connection limit. In the settings, you can specify the maximum number of devices (usually up to 10) that can simultaneously connect to your hotspot. This will prevent overloading the connection and the smartphone's processor.
What happens when the traffic limit is exceeded?
If you set a data limit (for example, 1 GB) and it's reached, your phone will automatically disable the hotspot. This will protect you from unexpected charges unless you have an unlimited data plan. You can reset the limit manually in the same menu.
The "Allow All Devices" feature is enabled by default, but you can disable it to allow connections only from a list of saved devices. This turns your phone into a closed network with a whitelist of MAC addresses, providing the ultimate security measure.
Sharing Wi-Fi via USB and Bluetooth
A mobile hotspot isn't the only way to share the internet. If you need to connect a desktop computer without Wi-Fi, or want to save battery life, use a USB cable. This method also provides a more stable connection without packet loss.
To activate, connect your smartphone to your PC using a cable. Then, in the menu Mobile hotspot and modem activate the switch USB modemThe computer will recognize the phone as a new network device and automatically install the necessary drivers. This will maximize the transfer speed.
Bluetooth tethering is a slower but more energy-efficient option. It's suitable for small data transfers, such as messaging or email. Turn on Bluetooth on both devices, pair them, and then enable it in the modem menu on your phone. Bluetooth modem.
However, the 3G/4G network speed will still be limited by the Bluetooth protocol bandwidth if this method is selected.
Problem solving and performance optimization
Sometimes users encounter a situation where the hotspot is enabled, but the internet on the connected device isn't working. Most often, the issue lies with DNS or APN settings. Try restarting your phone to clear network errors.
If your devices can't see the network, check if the frequency band is restricted. Switching from 5 GHz to 2.4 GHz often resolves the visibility issue on older laptops. Also, make sure your phone isn't in Airplane mode, which blocks all wireless interfaces.
Another common cause is blocking by the telecom operator. Some "smartphone" plans technically prohibit data sharing (TTL filters). In such cases, changing the TTL in the roaming settings (requires access to the engineering menu) or switching to a "tablet/modem" plan can help.
⚠️ Note: The menu interface and item names may vary slightly depending on the Android operating system version and the regional firmware version of your Samsung A32. If you can't find the item you need, use the settings search.
To extend battery life while sharing, reduce screen brightness or enable "Keep screen on" mode only when necessary. Also, close background apps on your phone to avoid straining the processor while using Wi-Fi.
Frequently Asked Questions (FAQ)
Is it possible to share Wi-Fi if the phone is connected to another Wi-Fi?
Yes, model Samsung A32 Supports the Wi-Fi Repeater feature. You can receive internet via Wi-Fi and broadcast it further, creating your own network with a different name. However, this significantly increases battery life.
Why does the laptop see the network but not connect?
Most likely, you entered the wrong password. Pay attention to the case of the letters. The issue could also be with the security type: if your laptop is very old, it may not support the WPA3 standard and should be switched to WPA2 in the access point settings.
Does the phone get very hot when sharing the Internet?
Yes, active radio modules and the processor generate heat. This is a normal physical phenomenon. We recommend removing the phone's case if it's thick and avoid placing it under a pillow or on a soft surface to ensure proper heat dissipation.
How do I find out who is connected to my Wi-Fi?
Go to Settings -> Connections -> Mobile hotspotA list of connected devices with their names and MAC addresses will be displayed. You can click on any device to block its access.