Samsung s6 keeps not turning on WiFi, what s going on?

If the Wi-Fi cannot be turned on on the phone, we recommend that you perform the following operations:

1.Shutdown and restart attempts;

2.Check whether there is a new version of the system and try to upgrade the device version;

If the problem persists after the above operations, please bring the purchase invoice, repair card and machine to the service center for inspection.

1. There is no waln coverage in the place where it is located.

2. The loss of wcnss qcom cfg file causes the mobile phone to not open the wifi.

3. Maybe when you flash the phone, the unstable version of the brush causes the wifi to not be turned on.

4. The wifi on the mobile phone cannot be turned on due to file error.

5. There is a problem with the waln function.

6. There is a problem with the waln module of the mobile phone.

Solution: 1. Find a place that is covered by the Waln network, enter the correct Waln connection password, and then you can use it.

2. If the user encounters this kind of problem, you can use the RE manager to copy and paste the wcnss qcom cfg file into the persist folder, and then press and hold 'permission' to modify it to rw-r-r-r(1 2-1-1) permission, and finally determine, exit, and restart the wifi.

3. If you encounter this kind of problem, it is easier to solve, you can reflash the system and brush a low-point version.

4. If you encounter this kind of problem, you can delete the WPA file under DataMiscWiFi, and then restart the phone, and that's it. This method is provided by other mobile phone users, what is the effect, you have to try it to know, different machines, will have different effects, it is estimated that some people's machines are good, and some people's machines still do not respond.

5. Connect your phone to the computer manager with a data cable, and click the one-click repair in the computer manager. Finally, restart your phone and try it after it is fixed.

6. The wifi module of the mobile phone is broken or loose. If it's loose, you can disassemble the phone and play with it, and you won't be able to get it right. If it is broken, it is recommended to find a repair shop.

If the WiFi signal of the Samsung S6 mobile phone is weak or unstable, resulting in frequent drops, it is recommended:

1.Check if other devices have a good or full signal to connect to the wireless network.

2.Check to see if there are many devices connected to the wireless network.

4.If it is a home router, it is recommended to disconnect the power supply for a while and try to plug it in again.

5.If you are using the network operator's wireless network, it is recommended to try a different location.

6.Try a different wireless network.

7.Back up the data in the machine (e.g., contacts, text messages, multi**, etc.), and then restore to factory settings.

If the problem persists after the above operation, please bring the purchase invoice, repair card and device to the Samsung service center for inspection.

It may be caused by the instability of the wifi signal itself;

If the same is true for replacing the wifi hotspot, it is a problem with the hardware of the mobile phone, and you need to go to the after-sales service to check the receiving device.

Samsung S6WiFi instability solution:

Method 1: 1. Automatic network switching is gray, and GPRS and WiFi must be turned on at the same time to set up.

2. The WLAN interface is linked to the wireless network.

3. Click the menu button in the lower left corner.

4. Select Advanced Settings.

5. Remove the tick for automatic network switching.

6 Method 2: Enter * in the dialing interface, press the Menu button, select WiFi and turn off "On-Off".