The modern smartphone has long ceased to be just a means of communication, becoming a fully-fledged control center for the digital world. When your landline internet suddenly goes down or you're far from your usual coverage areas, the "Internet Access" feature comes to the rescue. mobile hotspotFor owners of devices from the company ASUS This process may have its own nuances, depending on the version of the operating system and the model of the gadget.
Using your smartphone as a router allows you to instantly connect your laptop, tablet, or other phone to the global network. However, to ensure a stable connection and prevent battery drain within an hour, you need to configure the sharing settings correctly. In this article, we'll cover in detail how to activate modem mode, select the optimal frequency, and secure your network from unauthorized connections.
Before you begin, make sure your data plan has data enabled, as tethering can consume a significant amount of data. It's also worth checking your cellular signal strength, as tethering speed is directly related to reception quality. 4G or 5GProper preparation will eliminate most typical mistakes during the first launch.
Preparing the device and checking network settings
The first step before activating router mode is to thoroughly check the current network status. Make sure your mobile internet is working properly: open a browser and load any page. If websites don't open, setting up an access point is pointless, as there's nothing to broadcast. Users often forget that Wi-Fi sharing requires mobile data, not a connection to another wireless network.
For device owners ASUS ZenFone or ROG Phone It's worth paying attention to the Android version, as the menu interface may vary slightly. In most cases, the path to the settings is standardized, but the names of the items may vary depending on the operating system. ZenUIIt is recommended to update your system software to the latest version in advance to avoid software failures.
⚠️ Attention: Before actively tethering, check your data plan with your carrier. Some plans limit the amount of data for tethering or charge an additional fee.
It's also important to assess your battery charge. Hotspot mode significantly increases power consumption because the radio module operates in enhanced mode. If the charge is below 30%, it's best to connect the device to a power source or power bank. Ignoring this advice could result in your phone running out of power at the most inopportune moment, interrupting important downloads on the connected device.
Activating the access point via the system menu
To enable Internet sharing, you need to go to the main settings of your smartphone ASUSFind the section usually called "Connections" or "Network & Internet." Depending on the model, this item may be at the top of the list or hidden within the "More" submenu. The standard procedure requires navigating through the menus sequentially.
Within this section, find the "Personal Hotspot" or "Tethering" option. This is where all the necessary switches are located. Tap the function name to open the detailed settings menu, or use the quick toggle if it's on the lock screen. Activating the function takes just a few seconds, after which your smartphone begins broadcasting a signal.
In the menu that opens, you'll see a power slider. Toggle it on. The system may warn you that using a hotspot may impact battery and data usage. Confirm if you agree to the terms. Your device is now enabled. ASUS visible to other gadgets for connection.
☑️ Check before switching on
Once enabled, check the notification bar. A special icon should appear there, indicating active sharing. This indicator helps you quickly see if the feature is running in the background, even when the phone's screen is off. If the icon flashes or disappears, the system may be automatically disabling the feature to save power.
Setting up a network name and security password
The security of your personal network is a priority. By default, the system may suggest a standard network name containing the phone model, for example, ASUS_ZenFone_5This name immediately reveals to others which device is sharing the internet, which isn't always desirable. Changing the name (SSID) to something more neutral or unique will help you easily identify your network in crowded areas.
To change the settings, go to the "Access Point Settings" menu. Here you'll find the "Network Name" field. Enter any convenient combination of letters and numbers. Avoid using special characters, as some older devices may display them incorrectly or not detect the network at all. After entering the name, be sure to save your changes.
Pay special attention to your password. The default password is often difficult to enter manually, but you can replace it with something more memorable by following security guidelines. Your password must be at least 8 characters long. A combination of letters and numbers is recommended. A weak password will allow your neighbors to freely use your data plan, which can quickly deplete your bandwidth.
| Parameter | Recommended value | Impact on work |
|---|---|---|
| Network name (SSID) | Unique, no special characters | Convenience of search and identification |
| Password | Minimum 8 characters, letters + numbers | Protection from unauthorized access |
| Frequency range | 2.4 GHz (compatibility) or 5 GHz (speed) | Transmission speed and range |
| Time-out | 10 minutes or "Never" | Saving battery life |
Selecting a frequency range and maximum number of devices
Modern smartphones ASUS Supports two frequency bands: 2.4 GHz and 5 GHz. The choice between them depends on your goals and the connected devices. The 2.4 GHz band has greater penetration and is compatible with virtually any gadget released in the last 15 years. However, its speed is lower, and the airwaves are often clogged with signals from neighboring routers.
The 5 GHz band offers significantly higher data transfer speeds and is less congested. It's ideal for watching high-definition video or playing online games on a connected laptop. However, keep in mind that older devices may simply not detect a network in this band. If your laptop isn't finding Wi-Fi, try switching to 2.4 GHz.
You can also limit the maximum number of connected devices in the settings. By default, this limit can be quite high, but to conserve processor and battery resources, it's best to set a reasonable limit. If dozens of devices connect to your phone, it will start to heat up significantly, and internet speeds will drop to a minimum for all users.
⚠️ Attention: When you switch frequency bands, all connected devices will be disconnected. You'll need to re-search for the network and enter the password on each device.
In some models ASUS The "Priority Device" feature is available. It allows you to designate one device to receive the maximum speed, while others receive the remaining traffic. This is useful if you share the internet with your laptop for work, while a friend's phone is connected simply to check email.
Using USB Modem and Bluetooth Tethering
Sharing your internet isn't just possible over the air. If you need maximum stability and minimal latency, use a USB cable. Connect your phone ASUS Connect the phone to your computer via a wire and select "USB tethering" in the hotspot menu. This method is advantageous because it simultaneously charges your phone from your computer, offsetting the energy consumed by data transfer.
The advantage of a wired connection is the absence of radio interference and higher speed, since the channel isn't shared with other wireless devices. The computer sees the phone as a regular network connection (Ethernet). This is especially true for desktop PCs without Wi-Fi modules or for laptops with faulty wireless adapters.
Bluetooth tethering is an alternative, albeit slower, method. It's suitable for devices with damaged or busy Wi-Fi modules. Bluetooth transfer speeds are significantly lower, so this option should only be considered as a backup for text messaging or document processing, not for multimedia.
Why is a USB modem better than Wi-Fi?
The USB connection ensures stable ping and no packet loss, which is critical for online gaming. Furthermore, the phone doesn't drain its battery; it charges directly from the computer port, allowing for hours of battery life.
Activating USB mode may require installing drivers on your computer, especially if you're using Windows 7 or earlier. In Windows 10 and 11, drivers are usually installed automatically. Make sure the cable is working properly and supports data transfer, not just charging.
Energy optimization and problem solving
Active Wi-Fi distribution is one of the most resource-intensive processes for a smartphone. The processor and radio module operate at their maximum capacity, which causes the casing to heat up. To minimize the risk, try not to cover the phone while it's in use and avoid leaving it in direct sunlight. ASUS ROG Phone There are special cooling systems, but the usual ones ZenFone may overheat faster.
If you notice your connection speed has dropped or your devices are constantly disconnecting, try rebooting your access point. Sometimes, switching to airplane mode for a few seconds helps. Also, check if background activity is restricted for network-related system services. Power-saving modes can aggressively throttle background processes, interrupting your connection.
If your phone doesn't see connected devices, make sure the client device doesn't have a static IP address that conflicts with the phone's range. Reset your phone's network settings. ASUS It can also help if the problem is due to a software glitch in network services. Keep in mind that after the reset, you'll have to re-enter passwords for all known Wi-Fi networks.
⚠️ Attention: Menu interfaces and settings layouts may change with the release of new Android versions or ZenUI updates. If you can't find the item, try searching through your phone's settings.
Frequently Asked Questions (FAQ)
Why does my phone's battery drain quickly when using Wi-Fi?
Access point mode forces the radio module to constantly transmit, which consumes a lot of power. Additionally, the processor processes network packets, which further increases system load. To extend battery life, reduce screen brightness, disable unnecessary apps, and, if possible, connect your phone to a charger.
Is it possible to share Wi-Fi if the phone is connected to Wi-Fi?
On most modern smartphones ASUS This feature is available on Android 10 and above. The phone acts as a repeater, boosting the signal. However, on older versions of Android, when you enable a hotspot, mobile Wi-Fi may automatically turn off, and the phone will switch to cellular data.
How do I find out who is connected to my network?
In the hotspot settings menu on phones ASUS A list of connected devices with their names and MAC addresses is usually displayed. If you see an unfamiliar device, immediately change the password and, if necessary, add its MAC address to the blacklist, if this feature is supported by your software version.
Does Wi-Fi sharing affect the speed of mobile internet on the phone itself?
Yes, it does. The channel is divided between data transmission for the phone itself and distribution for clients. If a connected device starts downloading a large file, page loading speed on the smartphone itself may significantly decrease due to limited bandwidth.