miui

Hello. My phone is Xiaomi Redmi 9A. The MIUI version the phone has is MIUI 12, and when i click on "check for new updates", it says there are no new updates, despite the fact the latest MIUI 12 version is MIUI 12.5, and not MIUI 12.0.10 Stable. The Android version is Android 10 QP1A...