Xiaomi officially released MIUI 13 updates on several devices, and also in China this new update available for beta testings. If your phone is running on MIUI 12 or MIUI 12.5 updates then follow this setup to Install the latest MIUI 13 Official font on your mobiles.
Download the latest MIUI 13 Gallery updates and File Manager on your phones. MIUI 13 updates come with a minimal look and massive updates. Mi Sans font is the default font of upcoming MIUI updates. Actually, there are 2 fonts that were leaked. Mi Protoype 210317 and Mi Sans. Mi Prototype is a bold version of Mi Sans font. Currently, this font is designed by Krishan Kant, and check original source @MIUITalks
MIUI 13 Font Download
MIUI 13 Official Font Download From Theme Store: (New Roboto V13)
How to Install MIUI 13 Fonts in Xiaomi Phones?
Step1. Download Custom Font for MIUI app from Google Playstore.
Step2. Open the app and click on the Theme icon in the top right corner.
Step3. Select the MIUI 13 fonts mtz files from download folders.
Step4. Click on Install Button and wait for the complete installing process.
Step5. Tap on Apply button and reboot your device manually for using full features.
So by doing the above steps you can use MIUI 13 fonts on your device. Also