Last Updated on September 15, 2022 by Bestusefultips
Annoying by WiFi connectivity issues on Samsung Galaxy Z Fold 4 5G? One of the most common issues for all new devices is a WiFi connection problem or slow internet connection. Several reasons for WiFi stopped working, like router issues, poor network or slow connectivity, software glitch, etc. In this tutorial, I’ll show you possible methods to fix WiFi not working on Samsung Galaxy Z Fold 4 5G.
How to Fix Samsung Galaxy Z Fold 4 WiFi Issues
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.
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.
Find the Problem (Phone/Network/Internet)
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.
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.
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 your Wi-Fi network.
Several Samsung users solve WiFi constantly dropping out to disable 160mhz bandwidth on 5ghz WiFi.
Turn Off Switch to Mobile Data
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.
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 WiFi network by going to Settings > Connection > Wi-Fi > Add network > Eneter the network name & password > Save.
Enable Safe Mode to Check Third-Party App Causing the Issue
You can activate safe mode to check any downloaded app causing the problem in your Samsung One UI.
Reset All 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.
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.
Contact your Internet Service Provider
Contact your internet service provider & check if there is any router issue or network administrator.
Frequently Asked Question:
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.
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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.
