My Wi-Fi has become very weak?

Eve,

I have been in possession of a Huawei P20 Lite for exactly a year and have never really had any problems, but for a short while now, the Wi-Fi on the device has been terrible.

I have a 50K line and on each device here with me synonymous come to at least half, but on my P20 Lite come ONLY in the download max 5k, so I can't stream anything, really nothing. My upload is normal and my ping is normal. I researched and found nothing, software is also up to date. I have already reset it etc, but nothing helps. I really need help, it can't be that it suddenly stops working.

Look at the router user interface for the connected devices and if there are so 20fremde, that could be of receiver or similar (in our case that was the case) then just remove all and optimize your mobile times performance (active background processes close, uninstall unused apps, etc)

I also have the P20 Lite, normally I would have said support write but the babbling only garbage, I have the latest version, have 16K line and I get 12k on the phone, try your cell phone is in a shell in it? I once had a cover that really disturbed the reception.

Is determined by the simultaneous use of Bluetooth and WLAN with 2.4 GHz.

Bluetooth and WLAN both use the radio area in the 2.4 GHz! They bother each other on your phone.

Make Bluetooth and WLAN out, and then just WLAN and test again.

PS:

Possibly. Times only with the 5 GHz WLAN (in the dual band router different SSIDs for 2,4 GHz and GHz adjust), then there are the disturbances between Bluetooth and WLAN less.

It also says: https://www.android-hilfe.de/...83287.html