where to download expert raw app for samsung galaxy note 10 plus ? my device is on Android 12 ONE UI 4,  when open the app in galaxy store and try to install it its show that your device is not competible any solution please?

Over the Air ... mobile ki setting mn jao wahan software update likha ho ga wahan sy ja ker update kerny ko OTA kehty hn

Nope you can't because this version is cracked

you can change fonts with root

https://r2.community.samsung.com/t5/Galaxy-Note/here-is-guide-that-how-you-can-install-Fonts-on-Android-10-One/td-p/4335838