Samsung i8150 why WLAN automatically turns off as soon as it is turned on

Hello dear Samsung users:

According to your description, if your phone can't turn on the wifi switch, it is recommended that you:

1.Restart the device to see if it can be restored.

3.If it is not solved, please back up the data in your device (**book, SMS information, multi**data, etc.), and restore it to factory settings.

It is recommended that you apply for "appointment to store" on Samsung's official website to enjoy priority repair services

After the appointment is successful, please bring your machine, invoice and warranty card to the service center where you made the appointment on time.

Comments, suggestions, complaints, please click:

Is there a problem with the mobile phone system? Brush it and try it, I also use this, but I haven't encountered this problem.

Hello, sorry for the inconvenience!

By description, it is recommended that you:

1. Turn off the phone and try to restart it.

2. Back up the data, restore the factory Mengshan refers to the setting attempt (set Weizen - account branch allocation - reset) If the problem still exists, it is recommended that you bring your mobile phone, purchase invoice, and repair card to the Samsung service center, and the professional will test your mobile phone.

Install an Android optimizer, use the power saving mode inside, and optimize and turn off the unwanted boot auto-start items should be able to solve the problem!

It may be a problem with the power saving software mode you use, if it is troublesome to adopt, if it is not, it is a system problem, and some ROMs are faulty, and you have not flashed the machine.

I've had this situation before, and then I swiped it and it was fine.

Hello: According to your description, it is recommended that you back up your mobile phone information and restore your phone to factory settings and then re-observe, the problem is still the same, it is recommended that you bring the repair card, purchase invoice and mobile phone to the nearest Samsung mobile phone customer service to detect the mobile phone.

We recommend that you try the following:

Hello and welcome to the Samsung Digital Services platform.

Hello dear Samsung users:

According to your description, if the WLAN switch cannot be turned on, in this case, a system or hardware failure may be caused. It is recommended that you:

1.Try to turn the switch back on and on after turning it back on.

2.Back up your phone's data (**book, SMS, multi** files, etc.), and restore factory settings (go to phone settings - reset - factory reset).

If the problem persists, in order to understand and solve the problem of your mobile phone, it is recommended that you send your mobile phone to the nearest Samsung service center for testing, and the service center will determine the specific problem and accessories of your mobile phone according to the test results.

Comments, suggestions, complaints, please click:

Mine too'After flashing, it's fine'

Hello: According to your description, it is recommended that you try the following:

1.It is recommended that you back up your phone and try to restore your phone to factory settings.

2.If the above method does not solve the problem, it is recommended that you go to your local service center for testing.

Samsung Service Center Inquiry**:

Hello: According to your description, you can refer to Sakurano:

1.Try to power on and off again.

2.Test after uninstalling recently installed third-party software.

3.Back up your phone's data (book, SMS, multiple files, etc.) and restore factory settings.

To save you time waiting for service, please use the Samsung repair appointment application.