Trick on How to Connect Your Phone to Your Router's 2.4 GHz Band

If you’re trying to connect your phone to a 2.4 GHz Wi-Fi network but it keeps joining 5 GHz instead, you’re not alone. Many smart home and security devices only work on the 2.4 GHz band, which can make setup frustrating. This guide explains simple, beginner-friendly tricks to force your phone to connect to your router’s 2.4 GHz band for a smooth installation.

Common Questions People Ask

• How do I force my phone to connect to 2.4 GHz Wi-Fi?
• Why won’t my iPhone connect to 2.4 GHz instead of 5 GHz?
• How do I switch from 5 GHz to 2.4 GHz on my router?
• Why does my smart camera only work on 2.4 GHz?

How to Connect Your Phone to a 2.4 GHz Wi-Fi Network

Use the “Distance Trick” to Switch from 5 GHz to 2.4 GHz

Short answer: Move farther away from your router until your phone automatically switches to the 2.4 GHz band.

5 GHz signals are faster but have shorter range. 2.4 GHz travels farther and penetrates walls better. If you walk to the far end of your home or outside, your phone will often drop the weaker 5 GHz signal and reconnect using 2.4 GHz.

How to do it:

1. Connect to your home Wi-Fi near the router.
2. Walk to a distant area (backyard, garage, or upstairs).
3. Wait until the signal drops to 1–2 bars.
4. Begin setting up your smart device while standing there.

This method works because most modern routers broadcast both bands under the same network name.

Use a Hotspot with 2.4 GHz From Another Android Phone

Short answer: Turn on your Android phone's hotspot and set it to 2.4 GHz only, settings its name and password similar to your router's, then connect your primary phone to complete the setup.

Steps for Android:
(Instructions were based on Samsung Galaxy S25 running Android 16 as the alternate phone)

1. On your Android phone, go to Settings > Connections > Mobile Hotspot.
2. Set the name and password to mimic your router's Wi-Fi name and password.
3. Set the frequency to 2.4 GHz only.
4. Turn on your hotspot.
5. Use another device to connect your smart device to this temporary 2.4 GHz hotspot.
6. After setup, you can reconnect the device to your main Wi-Fi network if needed.

The “Attenuator” Method (Advanced & Experimental)

Short answer: Temporarily block or weaken the 5 GHz signal so your phone connects to 2.4 GHz.

Because 5 GHz signals are more easily blocked by solid objects, briefly placing a metal object near the router’s antennas may weaken the 5 GHz band enough for your phone to switch.

Important: Do this cautiously. Avoid overheating your router or blocking ventilation. This method is temporary and not officially recommended by manufacturers.

Bonus Step: Using Samsung Galaxy Device (Android)

As an additional setup option, some users may be able to manage or prioritize a 2.4 GHz connection using a compatible Samsung Galaxy device.

At the time of writing, this solution has been confirmed on:

• Samsung Galaxy S25
• Running Android 16
• With One UI 8.0.

Menu paths and features may vary depending on your device model, carrier firmware, region, or future software updates.

Open Settings on your phone, then go to Connections > Wi-Fi

Tap the More button and select Intelligent Wi-Fi

Tap Intelligent Wi-Fi multiple times until Connectivity Labs appear, tap it to go to its settings

Swipe down until you reach Connect to 2.4 GHz for IOT setup, then enable it.

Once you have successfully set up your camera, go back to this settings and you may now disable Connectivity Labs by going to Reset all labs settings, then tap Reset all labs settings

← Swipe left or right to navigate →

Important Disclaimer

Swann is not affiliated with Samsung Electronics and does not control or influence Samsung’s hardware, software, or operating system updates.
Settings, feature names, and menu paths may change at any time without notice.

While the steps referenced in this guide are accurate as of publication (Galaxy S25, Android 16, One UI 8.0), users should refer to official Samsung support documentation for the most up-to-date device-specific instructions.

If you’re using a different Samsung Galaxy model or Android version, your experience may vary.

Why Connecting to 2.4 GHz Matters

Many smart home products — including security cameras, video doorbells, and IoT devices — are designed to operate on 2.4 GHz for better range and stability. The 2.4 GHz band ensures stronger connectivity across larger homes and through walls, making it ideal for reliable device performance.

At Swann, we design security solutions to be dependable and easy to install. Understanding how to manage your Wi-Fi bands empowers you to complete setup quickly and maintain a stable connection.

Related Questions

• Why do smart home devices require 2.4 GHz?
  Because it offers better range and wall penetration than 5 GHz.
• Can I split my Wi-Fi into separate 2.4 GHz and 5 GHz names?
  Yes. Most routers allow this in advanced wireless settings.
• Is 5 GHz better than 2.4 GHz?
  5 GHz is faster; 2.4 GHz is more stable over longer distances.
• How do I log into my router to change Wi-Fi bands?
  See also: How to Access Your Router Settings and Separate 2.4 GHz and 5 GHz Networks.

Summary & Next Steps

To connect your phone to your router’s 2.4 GHz band, use the distance trick, enable 2.4 GHz on Android Hotspot, or decreasing the signal strength. These simple methods help ensure a smooth smart device setup.

For a permanent solution, consider separating your Wi-Fi bands directly in your router settings.