How to Improve Wi-Fi Reception on Your Smartphone: From Simple Settings to Advanced Hacks

Turn them off and check if the signal improves.

Update your router firmware

Manufacturers regularly release updates that fix bugs and improve Wi-Fi stability. To update your firmware:

1. Go to your router control panel.
2. Find the section System or Service.
3. Select Firmware update and follow the instructions.

⚠️ Caution: Do not interrupt the router firmware update process! This may brick the router (make it completely inoperable). If you don't have a backup router, perform the update during off-peak hours.

4. Hardware Tricks: How to Boost Your Signal Without Buying a New Router

If software methods don't help, it's time to turn to hardware. Don't rush to buy a new router—try these methods first.

Use a Wi-Fi repeater

Repeater (or range extenderA repeater is a small device that captures the signal from the router and retransmits it further. It should be installed at the edge of the coverage area. For example, if the router is in the hallway and the signal is weak in the bedroom, place the repeater in the middle.

Budget models (for example, TP-Link TL-WA850RE or Xiaomi Wi-Fi Repeater 2) cost 1,500–2,500 rubles and increase the range by 30–50%. The main thing is to set it up correctly:

1. Connect the repeater to a power outlet in a strong reception area (not where the signal is already weak!).
2. Click the button WPS on the router, then on the repeater (if supported).
3. If there is no WPS, connect to the repeater network according to the instructions and enter your Wi-Fi details.

Change the antennas on your router

Many routers (for example, ASUS RT-AC68U or TP-Link Archer C7) have removable antennas. They can be replaced with more powerful ones (with a gain of 5-9 dBi). This is cheaper than buying a new router and provides a 15-25% signal boost.

When choosing antennas, pay attention to:

• 📡 Connector type: must match the connector on the router (usually RP-SMA or SMA).
• 📏 Cable length: If the antenna is on a cable, make sure that it is long enough to install it in the desired location.
• 🔄 Direction: Omnidirectional antennas cover a larger area, but directional ones (e.g. panel) provide a more stable signal in one direction.

Make a directional antenna from improvised means

If you don't want to buy anything, you can boost the signal with reflectorThis method works by focusing radio waves in one direction. You will need:

• Aluminum drink can (or foil).
• Scissors and tape.
• 10 minutes of time.

Instructions:

1. Wash and dry the jar.
2. Cut off the bottom and top, then cut it lengthwise to make a rectangular sheet.
3. Bend the sheet into a parabola shape and secure it to the router antenna with tape (with the reflective side facing the antenna).
4. Point the antenna towards the phone.

Change the location of the router

Even the most powerful equipment is useless if it's in the wrong location. Follow these rules:

• 🏠 Center of the house: The router should be placed as close to the center of the home as possible, not in a corner.
• 🚫 Avoid obstacles: Don't place your router behind a TV, refrigerator, or in a closet. Metal and thick walls will block the signal.
• ⬆️ Height: Place the router at a height of 1–1.5 meters from the floor (for example, on a shelf).
• 🌐 Antenna orientation: If the antennas are detachable, point one vertically and the other horizontally for better coverage.

⚠️ Caution: Avoid placing the router near a microwave, cordless phone, or wireless speakers! These devices operate at a 2.4 GHz frequency and create significant interference.

5. Advanced Methods: For Those Ready to Experiment

If standard methods don't help, try these - they take more time, but give noticeable results.

Configure QoS (Quality of Service) on your router

QoS Allows you to prioritize traffic for specific devices or data types. For example, you can ensure your phone always receives maximum speed, even if your laptop is downloading torrents.

How to set up:

1. Go to your router control panel.
2. Find the section QoS or Traffic priority.
3. Add your phone's MAC address to the list of priority devices (you can find it in Settings → About phone → Status on Android or Settings → General → About on iOS).
4. Select the highest priority for this device.

Enable MU-MIMO (if supported)

MU-MIMO (Multi-User Multiple Input Multiple Output) is a technology that allows a router to communicate with multiple devices simultaneously, rather than one at a time. This is especially useful if you have many gadgets.

To enable:

1. Check if your router supports MU-MIMO (this should be indicated in the specifications).
2. In the control panel, find the section Wireless Network → Advanced Settings.
3. Activate the option MU-MIMO or Multi-User MIMO.

Use a mesh system instead of a regular router

If you have a large house or a complex layout (many walls, floors), a regular router and repeater may not be enough. In this case, it's worth considering Mesh system (For example, TP-Link Deco, Google Nest Wi-Fi or ASUS ZenWiFi).

Advantages of Mesh:

• 🔄 Seamless switching: The phone automatically connects to the nearest access point without interrupting the connection.
• 📶 Even coverage: there are no “dead zones”, the signal is equally strong in all rooms.
• 🛠️ Easy setup: Everything is controlled through one application.

The downside is the price: a basic kit of 2-3 points will cost 10,000-20,000 rubles. But if you've already spent a ton on repeaters and routers, Mesh may be more cost-effective in the long run.

Try alternative firmware for your router.

If your router supports custom firmware (for example, DD-WRT, OpenWRT or Tomato), their installation can reveal hidden capabilities of the equipment. For example:

• Increase the transmit power above the standard limits.
• Fine-tune QoS and MU-MIMO.
• Add support for modern protocols (eg. Wi-Fi 6 on old routers).

⚠️ Warning: Installing custom firmware may void your warranty and render your router inoperable if something goes wrong. Only attempt this if you are confident in your abilities or under the guidance of an experienced user.

6. Troubleshooting: How to figure out what's slowing down your Wi-Fi

Before changing anything, you need to understand the problem. Here's how to diagnose it:

Check your connection speed and stability

Use apps Speedtest by Ookla or Wi-Fi SweetSpotsto measure:

• Download/upload speed.
• Response time (ping).
• Signal level in dBm (the closer to 0, the better; -70 dBm and above is excellent, -80 dBm is weak).

Compare the results on your phone and another device (laptop, tablet) at the same location. If the speed is 2-3 times faster on the laptop, the problem is with your phone. If the speed is equally bad, the router or ISP is to blame.

Check the network load

If your Wi-Fi slows down only at certain times (for example, in the evening), your network may be overloaded. Go to your router's control panel and check:

• How many devices are connected.
• Which of them consume the most traffic (for example, Torrent or Online games).

On some routers (for example, ASUS or Keenetic) there is a built-in traffic monitor, which shows who is “eating” the Internet.

Test on different frequencies (2.4 GHz vs 5 GHz)

Modern routers operate on two frequencies:

• 2.4 GHz: greater range, but lower speed and more interference.
• 5 GHz: higher speed and less interference, but worse penetration through walls.

Try connecting your phone to a 5 GHz network (its name usually ends in _5G). If the signal is weak, switch back to 2.4 GHz, but check the channel settings (as in Section 3).

Rule out problems with your provider

Sometimes it's not the router or phone that's at fault, but the internet provider itself. To check:

1. Connect your phone to mobile internet (4G/5G) and launch SpeedtestIf the speed is high, the problem is with Wi-Fi.
2. Connect your laptop to the router via cable (Ethernet) and check the speed. If the cable connection is fast but Wi-Fi is slow, the router is to blame.
3. Call your provider's support team and ask if there are any problems on their end (for example, an accident or scheduled maintenance).

7. If all else fails: radical measures

Have you tried everything, but your phone's Wi-Fi is still poor? Then it's time to consider these options.

Buy an external Wi-Fi adapter for your phone

Some smartphones (especially budget ones) are equipped with weak Wi-Fi modules. In this case, you can connect an external adapter via USB-C or Lightning (for iPhone you will need a special adapter).

Examples of adapters:

• TP-Link TL-WN725N (USB, supports 2.4 GHz).
• ASUS USB-AC53 Nano (USB, supports 5GHz).
• Plugable USB-C to Ethernet (for connecting via cable if Wi-Fi does not work at all).

Cons: Not all phones support OTG (USB device connection). Check compatibility before purchasing.

Switch to mobile internet (4G/5G)

If your plan includes unlimited or a larger mobile data plan, it might be easier to avoid Wi-Fi altogether. Modern 4G/5G networks are often more stable than home Wi-Fi, especially in cities.

To save traffic:

• Turn on Traffic saving mode in the phone settings.
• Turn off automatic app updates.
• Use data compression in your browser (eg. Opera Max or Google Chrome in the "Traffic saving" mode).

Update your phone

If your smartphone was released before 2018, its Wi-Fi module may simply not be able to handle modern standards. For example:

• Phones before 2016 are often not supported 802.11ac (Wi-Fi 5), which limits the speed to 150 Mbps.
• Budget models may have weak antennas or limited Wi-Fi modules.

If all other methods have failed, it may be time to think about buying a new phone with support Wi-Fi 6 (802.11ax). This is guaranteed to solve speed and stability issues.

Frequently asked questions