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How to Fix WiFi Not Working on Samsung Galaxy Z Fold 4, Z Fold 3

Last Updated on June 7, 2023 by Bestusefultips

Annoying by WiFi not working n Samsung Galaxy Z Fold 4 and Galaxy Z Fold 3 5G? One of the most common issues for all new devices is a WiFi connection problem or slow internet connection. Several reasons for Samsung keep dropping Wi-Fi, like poor network or slow connectivity, router issues, software glitch, etc. In this tutorial, I’ll show you possible methods to fix WiFi issues on Samsung Z Fold 4 5G and Z Fold 3. 

Check Also: How to Fix Mobile Data Not Working on Samsung Galaxy

How to Fix WiFi Not Working on Samsung Galaxy Z Fold 4 and Z Fold 3 5G

How to Fix WiFi Not Working on Samsung Galaxy Z Fold 4

Solution 1. Restart your Samsung Phone

Press the Volume Down and Power buttons together for 10 seconds until the phone restarts.

Step 1: Pull down the notification shade at the top & tap on the Power button

Step 2: Tap on Restart.

Step 3: Tap on Restart to reboot your phone.

Now, enable WiFi and check WiFi connection works.

Solution 2. Make Sure to Turn Off Airplane Mode

Pull down the notification shade twice at the top & tap on Airplane mode to turn it on & off on your Samsung phone.

Solution 3. Find the Problem (Phone/Network/Internet) to Fix WiFi Not Working on Samsung Galaxy Z Fold 4, Z Fold 3

  • Phone: Try to connect your WiFi network with another device (PC, Laptop, or another phone). If another device can connect to the network, the problem is with your phone.
  • Network: Connect your phone to another Wi-Fi network. If your phone connects, the issue is with the network.
  • Internet: If your Samsung connects with WiFi but has no internet, check your internet connection. 

Solution 4. Auto-Reconnect WiFi

Step 1: Go to Settings.

Step 2: Tap on Connections.

Step 3: Tap on WiFi.

Step 4: Tap on the Settings gear icon of the current network.

Step 5: Toggle On Auto-reconnect.

Solution 5. Restart the Router & Modem

Unplug the router and modem’s power cable from the power outlet for 10 seconds. Plug your power cable back in & wait until the lights are on the router and modem. Now, try to connect to your Wi-Fi network.

Several Samsung users solve WiFi constantly dropping out to disable 160mhz bandwidth on 5ghz WiFi.

Solution 6. Turn Off the Switch to Mobile Data to Fix WiFi Issue on Samsung Z Fold 4/Fold 3

Step 1: Go to Settings.

Step 2: Tap on Connections.

Step 3: Tap on WiFi.

Step 4: Tap on More (Three vertical dots) at the top right.

Step 5: Tap on Advanced.

Step 6: Toggle off Switch to mobile data.

Solution 7. Delete & Reconnect the Network

Step 1: Go to Settings.

Step 2: Click on Connections.

Step 3: Click on WiFi.

Step 4: Click the Settings gear icon of the current network.

Step 5: Tap on Forget at the bottom right.

Now, restart your phone and re-connect the WiFi network by going to Settings > Connection > Wi-Fi > Add network > Enter the network name & password > Save.

Solution 8. Enable Safe Mode to Check Third-Party Apps Causing the Issue

You can activate safe mode to check any downloaded app causing the problem in your Samsung One UI.

Solution 9. Reset Z Fold 4 Network Settings

Step 1: Go to Settings.

Step 2: Scroll down & tap on General Management.

Step 3: Tap on Reset.

Step 4: Tap on Reset network settings.

Step 5: Tap on Reset settings.

Now, add your WiFi network to check whether the WiFi connection works. 

Solution 10. Check for the Latest System Update

Step 1: Go to Settings.

Step 2: Tap on Software update.

Step 3: Tap on Download and Install.

Update your Samsung device if a software update is available. 

Solution 11. Contact Your Internet Service Provider

Contact your internet service provider & check if there is any router issue or network administrator.

And that’s it. End the list of possible solutions to fix WiFi not working on Samsung Galaxy Z Fold 4. Do you have any alternative methods? Please, share with us in below comment section.

Read More: 

Frequently Asked Questions:

Does Z Fold 4 have WiFi 6?

You can use Wi-Fi 6, Bluetooth 5.2, 5G network, NFC, and other connectivity features on your Samsung Galaxy Z Fold 4. 

How do you Reset Network Settings on Samsung Z Fold 3?

It will reset all network settings in your Samsung Galaxy devices. To reset network settings on Samsung Z Fold 3, go to Settings > General management > Reset > Reset network settings > Reset settings.

About Bestusefultips

I'm Arpit Patel, a techno lover from India. Bestusefultips is a technology website focused on the latest Android news, tricks & tips related to Android devices, tutorials and videos.

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