![I actually verified the problem of `` Wi-Fi becomes unstable at a specific resolution '' of Raspberry Pi 4 - GIGAZINE I actually verified the problem of `` Wi-Fi becomes unstable at a specific resolution '' of Raspberry Pi 4 - GIGAZINE](https://i.gzn.jp/img/2019/12/06/raspberry-pi-4-wifi-problem/00.jpg)
I actually verified the problem of `` Wi-Fi becomes unstable at a specific resolution '' of Raspberry Pi 4 - GIGAZINE
![1/4 of screen shown on 4K tv. I'm using raspberry pi 4. I changed resolution from “device choose” or whatever, due to slow down, to 1080, but I get this. Thanks in 1/4 of screen shown on 4K tv. I'm using raspberry pi 4. I changed resolution from “device choose” or whatever, due to slow down, to 1080, but I get this. Thanks in](https://i.redd.it/debq6cql75d71.jpg)
1/4 of screen shown on 4K tv. I'm using raspberry pi 4. I changed resolution from “device choose” or whatever, due to slow down, to 1080, but I get this. Thanks in
![Raspberry Pi - Arducam 16MP Pi Camera 4K, IMX298 for Raspberry Pi Camera, MIPI Camera Module, Plugged into Native MIPI CSI-2 Port on Raspberry Pi Raspberry Pi - Arducam 16MP Pi Camera 4K, IMX298 for Raspberry Pi Camera, MIPI Camera Module, Plugged into Native MIPI CSI-2 Port on Raspberry Pi](https://www.pi-shop.ch/media/catalog/product/cache/1/image/9df78eab33525d08d6e5fb8d27136e95/b/0/b0174_1_1_.jpg)