- Mar 6, 2018
Admins: Delete if not allowed.
It is unknown if it causes any damage to the screen. Many people have been using it for 3-4 days, and they didn't report any damage to the screen YET.
I'm currently testing it on xiaomi.eu 9.6.20, it should work in any MIUI based ROMs.
-Download the attached dbto.img and Lanthanum System Toolbox.apk file
You should see the changes immediately after the restart. It's way smoother than before.
If you want to go back to default, flash your backed up dtbo image file.
If something goes wrong, you can flash your backed up dtbo image using TWRP.
The original mod was found here: https://www.miui.com/thread-24921430-1-1.html
You can find this original post from XDA here: https://forum.xda-developers.com/Mi-9/themes/mod-overclock-screen-to-84hz-t3942063
All credits go to the MIUI forum thread creator and the XDA forum thread creator.