Unstable wifi on android

Hello. Unexpectedly Wi-Fi on my phone started to work badly (sometimes disconnects, speed is low). It works fine on other phones and computer. Mobile Internet also works fine and the phone itself also works fine. In the Internet everywhere the same advice. About channels, about router settings, etc. But all this does not apply to my problem, everything is checked. No viruses (at least so several antiviruses said). System update is automatic, the latest version is installed. Help, please. So don’t want to go back to factory defaults 🙁

Answer:

Hello. You didn’t write the most important thing, how the phone works with other Wi-Fi networks. I understand it’s unstable as well. If when connecting to other Wi-Fi networks the internet is unstable, low speed and drops, it is clear that the problem is in the phone itself (Android).

I don’t really believe that the problem is in Android, most likely something in the hardware. Are you not using a case by the way? There are cases that have a bad effect on the reception of Wi-Fi networks.

I also have little faith that it’s because of some program or settings. Try to remember after what happened. In any case, most likely you will have to do a factory reset. And if it does not help, then carry the phone to the service.

Articles with solutions to various problems with connecting to the Internet on Android devices:

Why the phone does not see the Wi-Fi network of the router

Write in comments about your cases with unstable Wi-Fi connection on Android devices. Or when your phone/tablet doesn’t connect to the internet at all. I will try to suggest something. I also ask you to share solutions to these problems. If you have useful information on the topic.