Fix Samsung Galaxy M21 that keeps disconnecting from WiFi network

In this article, I am going to share with you some of the solutions proposed by our readers who are facing this “[name keep Disconnecting From WIFI network] and there is no apparent reason”.Most of the time, it’s just a minor problem that you can solve yourself. However, We will look at all the possibilities and discard them one by one until we can determine what the problem is and solve it. If you are the same issue, continue reading this article as it can help you in one way or another. Read More – increase RAM on Android device

Fixing Samsung Galaxy M21 that keeps disconnecting from WiFi network

During troubleshooting a smartphone that has a software problem, check the device carefully to determine the cause of the problem. Then you can solve the problem quickly. To solve the problem, follow these steps. Read More – Tap and pay your supermarket bill using Android Device

Perform the forced restart : keeps disconnecting from WiFi network

Let us start with the easiest way to fix “name keep Disconnecting From WIFI network”. 🙂 Force reboot is our first and simplest answer. What you need to do is press and hold down the Power and Volume button for about 7-10 seconds together. The Device is going to vibrate, then it will be Turn OFF.
If your problem happened because of some glitch on Primary Memory then, once you restart, will resolve this problem, however, if it happens due to other reasons you need to switch to the next process. Read More – Adding IR sensor for your Samsung Galaxy M21 | As TV/AC Remote

Reset network settings – to fix Samsung Galaxy M21 that keeps disconnecting from WiFi network

This is the most important troubleshooting step for any network trouble in Samsung Galaxy. By resetting the network settings all the settings related to the network are restored to their original state. By the original state, we mean how they would appear in a new device or when you reset your factory. Reset network settings affect your Bluetooth, Wi-Fi, VPN, and cellular connections. Basically, you have to re-setup all of these. Read More – how to Connect Pen drive to your Samsung Galaxy M21

Apps > Settings >
General Management > select Reset.
In the Reset menu, select Reset network settings.
Select Reset settings to complete the task.

After this, enable WiFi so You can scan wifi networks nearby. Let it reconnect to your Home or whatever network and check if it is still disconnected and move on to the next step.

Power-OFF your network device: keeps disconnecting from WiFi network

This may not be a problem with your Samsung Galaxy M21, it may be a problem with your router/modem. Because for some reason, the router is requesting a restart. Perform the following steps:

Power off your router and/or modem.
If the modem is backed up by a battery, remove the battery too.
Leave the device for 5 minutes without electricity.
Connect it again to Power.
Once the router is fully operational, try to connect the phone.

Now check again if Samsung Galaxy M21 still keeps disconnecting from the WiFi network, if yes, then follow the next solution.

Boot your Samsung Galaxy into Safe mode to Check for Third-party apps problems

if “keeps disconnecting from the WiFi network” error happened suddenly after you installed the “example app,” then, there is a 99.9 percent chance that the new app will be the source of the problem. You can uninstall that application. but sometimes, though, no app is installed recently but an existing app may cause this problem. Read More – Save The Mobile Data On Android Mobile

In this kind of case, safe mode helps us (which prevents third-party applications from running). Safe Mode is not a solution, but it does prove whether a bad app creates a problem on Android when we use Safety Mode. So, if your Samsung Galaxy does not give “keeps disconnecting from the WiFi network” error when using Safemode, then there must be a bad app creating this issue. So these are the steps to run your Samsung Galaxy in safe mode. Read More – Stock ROM Vs Custom ROM: Which one is better for you?

Switch off Samsung Galaxy
Press and hold down the Power button
Release the button when “Samsung Galaxy M21” appears on the screen
Press and hold down the Volume Down button immediately after that until your phone stops restarting
You should see the words “Safe Mode” at the bottom of the screen
Release the Volume button
Now your Samsung Galaxy M21 boots up in “Safe Mode.”

If this problem is not detected in safe mode, the main culprit is a third-party app. Uninstall applications from third parties until the issue is resolved. Our recommendation is to get started with the applications you recently installed before the problem occurs.

Wipe Cache Partition – to fix Samsung Samsung Galaxy M21 that keeps disconnecting from WiFi network

In android, the system cache is stored in the cache partition. Sometimes it gets corrupted during or after updating or some other reason. A corrupt cache can affect performance as well as minor hassles.

To fix a SIM card error, first, make sure your Android system cache is fresh. For this, you need to wipe the cache partition. To wipe the cache, use the recovery mode, which will help to fix This WIFI Problem

To wipe the cache partition follow these steps.

Turn the Samsung Galaxy off using the Power key.
Press ‘Power key + Volume up + Home button’ together until the screen display Samsung Galaxy or android Logo.
After the press, you will have below recovery screen and you will be able to enter the phone’s boot menu.
Go down and Tap ‘Wipe cache partition’ by clicking the power key.
Now select ‘Yes’ by taping the power key.

Now check again if Samsung Galaxy M21 still keeps disconnecting from the WiFi network, if yes, then follow the next solution.

Perform Master Reset on Samsung Galaxy M21: keeps disconnecting from WiFi network

Factory Resetting allows you to delete all device settings, user data, third-party applications and associated application data from the device’s internal flash storage. It restores the device to the state it was in when it was shipped from the factory. so, our solution before the final solution is this. it can solve all sorts of problems, including Samsung Galaxy M21 WIFI Disconnecting problems.

Turn the Samsung Galaxy off using the Power key.
Press ‘Power key + Volume up + Home button’ together until the screen display Samsung Galaxy or android Logo.
After the press, you will have below recovery screen and you will be able to enter the phone’s boot menu.
Go down and Tap ‘Wipe data/factory reset’ by clicking the power key.
Now select ‘Yes-delete all user data’ by taping the power key.

When the reset is complete, you will need to set the date and time and add the Google Account as a new device

Flash Stock Firmware on Samsung Galaxy M21

stock ROM is the original OS that comes with the phone. Some serious viruses can change this, All we have to do is re-install our original OS on the phone. We heard from some of our listeners that this was helping them. So we thought we’d tell you this too. This is really like installing Windows on your computer. So no matter what software problem is on your phone, this will solve it. This is a little time-consuming and cautious work. Since it is not advisable to do it quickly, we created a separate special guide for this and You can access that from this page