force low refresh rate on android

from blog hanki.dev, | ↗ original
There's adb command to change the refresh rate: adb shell settings put system min_refresh_rate 10.0. Unfortunately my phone has locked possible refresh rates to 60/90/120, any other value won't do anything. But some phones seem to have lower possible refresh rate if you wanna try. My idea was to force the refresh rate to something very small,...