contador pagina web Saltar al contenido

Wi-Fi won't turn on (Android / Samsung) – How to fix

enero 17, 2020

In this article, we will discuss the steps to fix Samsung / Android Wi-Fi to block the ignition or just won't turn on. Samsung has captured the market with their exceptional smartphones and all of their innovations must offer something new to Samsung enthusiasts.

But nothing is perfect and many Android users have faced this problem Wireless connection problems. However, this is a small problem that can be solved using useful methods.

The methods are explained below.

First reading: What to do if Android Wi-Fi doesn't turn on

See also: How to fix Samsung Galaxy S4 Wi-Fi problem after 4.4.2 update

See also: How to fix Wi-Fi connection problem on Samsung Galaxy S4

Must read: How to repair Samsung Galaxy not registered on the network

Subscribe to our site: Technobezz

Reasons why your Android Wi-Fi won't turn on

If you are using an Android smartphone, it may sometimes not turn on for several reasons.

The most common reason could be insufficient memory space on your device.

Check the RAM manager and see if the available memory is less than 45 MB. If this is the case, the Wi-Fi will not turn on normally.

The other reason may be that the power saving mode is activated.

See also- How to fix Wi-Fi problems of Samsung Galaxy Note 9

Problem solutions for Wi-Fi does not turn on

Clear memory

To solve the problem, go to the RAM manager. Then perform a level 1 deg of memory.

If the problem is not resolved, run level 2 of the memory.

After that, you will see that almost 800 MB of memory will be free. Level 2 dgag of memory

helped many users to solve the problem.

  • Level 1 erases all running applications
  • Level 2 clears your hidden programs that run in the background. "width =" 319 "height =" 414 "srcset =" 319w, 231w "sizes =" (max-width: 319px) 100vw, 319px "/><p

Restart the phone

Try restarting the device once to see if the Wi-Fi issue is resolved. Do this:

  • Activate airplane mode on your device by moving the notification area.
  • Then turn off the power completely.
  • Now remove the battery and keep the phone in this condition for 5 minutes.
  • Press the power button for one minute without inserting the battery.
  • Reinsert the battery, then turn on the device by pressing the power button.
  • Now check if the problem is solved.

Restart the phone

Activate WIFI energy saving mode

One of the main reasons why you have a problem with your wifi on your Samsung Galaxy / Android,

is due to the energy saving mode.

To deactivate this mode, access:

  • Dialer
  • dial: * # 0011 #
  • This will open the service mode
  • Press the menu key
  • Click on WIFI
  • By default, power saving mode remains on in some Galaxy devices, turning them off.

Check Airplane mode

It is advisable to check once in case you have activated these settings on your Android device and if you find that the airplane mode is activated, deactivate this option and check if the Wi-Fi does not turn on, the problem is then solved. However, when this airplane mode is activated, not only in Wi-Fi, you will also face several other problems. "width =" 537 "height =" 359 "srcset =" www.xcomglobal.com_.jpg 537w, 300w "sizes =" (max-width: 537px) 100vw, 537px "/><p

Update firmware and change router channel

Access your router back office

  • Linksys – http: //
  • 3Com – http: //
  • D-Link – http: //
  • Belkin – http: //
  • Netgear – http: //


Normally, the user name is the administrator and the password is the password.

Once connected, access the wireless settings and set the channel that works best for you. You can find out by using the wifi analyzer on your Android, or you can select a channel between 4-

These channels tend to give better results in most places.

After changing your channel, access the Advanced tab and click on Firmware Upgrade.

Firmware update

Disconnect all devices

There is something about IP call conflict, where one or more users are sharing the

same IP address to connect to the same network IP address to connect to the same network.

This causes an overlap in the communication of data. To fix this:

  • Disconnect all devices connected to the router, mobiles, tablets and PCs.
  • Plug in the router for one minute.
  • Plug in the router and connect a single device to the router.
  • When you see this, you are successfully connected. Connect the rest of the devices.

Disconnect all devices

Power cycle solution

The power cycle refers to the removal of the full charge or power from the device. It could work like a miracle and solve the Wi-Fi problem in a minute. If your device has a removable battery, simply remove the battery from the device, but make sure the phone is not connected to any power source before that. Locate the battery separately in one place for 1-2 minutes, then reinsert it. Now turn on the device to see if the problem is solved now.

But in case your device has a non-removable battery, there is another way to run a power cycle solution and that is by long pressing the power button around 10-20 seconds. "width =" 624 "height =" 390 "srcset =" 624w, 300w, /Power-cycle-www.makeuseof.com_-600x375.jpg 600w, 400w "sizes = "(max-width: 624px) 100vw, 624px" /><p

Check third-party applications

Sometimes it can be a third party application that creates the whole problem. If you remember the last third-party application you installed, after which the problem really started, uninstall it and you're ready to go. But in case you do not know if this application is the culprit, it is recommended to start the device in safe mode, which will deactivate all third-party applications and if the problem does not arise in this mode, make sure that it?s nothing else. a third-party application to create this Wi-Fi problem. So try to recognize the application and uninstall it. Otherwise, you can perform a factory reset.

To start in safe mode,

  • Press and hold the power button for a few seconds, which will bring you several options.
  • Then press and hold the power off option until you are prompted to confirm to enter safe mode
  • Press OK and your phone will restart in safe mode.

Wi-Fi does not turn on

Perform a factory reset


  • Disposition

  • Accounts tab
  • Backup and reset
  • Factory data reset

Method 5

Before performing this step, back up your important data during the factory reset to delete all data and restore the phone to the state in which you purchased it for the first time.

There are several ways to create a backup of your phone. Follow the steps below to create a backup first.

  • One of the best options is to use Samsung's Kies software, which we normally use to update the software on our Galaxy devices.
  • The second way to create a backup of the device is with a Google account. Go to Settings> General> Backup and reset and it will provide two options and these are my backup and automatic restores. Make sure these options are enabled by checking the box next to them and it will automatically save details such as Wi-Fi password, app data, Google settings and bookmarks to the Google server.
  • Another way to back up your data is to use a Samsung account. To do this, select Application> Settings> User and backup> Account and check if you are connected to your Samsung account. If the option is active, contacts, calendar and Internet settings are synchronized to the Samsung account.

The solution was discovered by Ravi Chandra Timmavajjula, a developer,

I observed that when I reset the phone (for the 4th time), and in the second step when it requests Wi-Fi networks, it was able to scan the networks and connect to a network. Then, after following the rest of the configuration steps (namely, login to Samsung account, login to Google account, etc.), the same problems will start again. If this is the case with you, reset your device to the settings factory and when it asks to connect samsung and google accounts make sure to uncheck the restoration of the server option in both (but i think the the main problem is mainly with Samsung). The WiFi option turns on good now. Then do not access the settings> accounts and activate the backup and restore manually for Google and Samsung one by one. The problem did not go back when I followed this process.

See also – iPhone 6 won't turn on

Solution tested by Waqas Khan-

Please follow the steps below to resolve WiFi connectivity issues:

1: click and hold on the Wifi icon (until you see the Smart Network Switch window) 2-Click on the left tab on the left side of the home button. 3-Click Advanced4: always uncheck the scan5- Try to connect to Wifi. You should connect very well.

The above solutions work for all Samsung and Android devices. So whether you carry a Samsung Galaxy S2, Galaxy S3, S4, S6, Galaxy S6 Edge or even the most recent version, the Samsung Galaxy S7, an S7 Edge, you can try to apply the solutions mentioned. Wi-Fi will not turn on without problems. However, if the problem persists after following all the solutions described, you should bring your device to the nearest Samsung store or a technician.

How to enable or disable Wi-Fi in Android

It is sometimes necessary to disable or enable the wireless connectivity option on your Android device. It is a very simple process that is done in two or three easy steps. On Android, you must first:

  • Go to the settings on the home screen of the device.
  • You will get the Wi-Fi option here.
  • Press it, then dyed or activated by flipping the switch

How to enable or disable Wi-Fi in iOS

The process of activating and deactivating Wi-Fi on all iOS devices such as the iPhone, iPad or iPod is more or less similar to that of Android. It's also a little bit on the option and that's it.

What you need to do is go to the settings and then tap on Wi-Fi. Slide the Wi-Fi option to toggle it on and off. It is a.

How to enable or disable Wi-Fi in Windows

Windows also has the ability to enable or disable wireless connectivity when needed, but the process differs a bit compared to Android and iOS devices. It is explained here:

  • First, go to the Start menu, after which you should look for the Control Panel.
  • Once you find it, tap it.
  • Then press on the category 'Network & Internet'.
  • Choose the Networking and Sharing Center option from there.
  • It will bring you several options on the left side. Click on the option 'Change adapter settings'.
  • Then right click on the wireless connection icon and it will be activated.
  • Follow the same steps if you want to disable it.

You can also read: How to fix Samsung / Android / Tablet won't turn on