Not officially. The long answer: There are "beta" LineageOS 16 (Android 9) builds for RK3229, but they have broken Bluetooth and no hardware video decoding. Kodi will lag, and 4K playback is impossible.
The box replied: “No one. I am your forgotten kernel. You sideloaded a custom recovery once in 2019, then left me in a drawer. I kept running. Low power. No display. Just listening to your Wi-Fi router’s heartbeat, your smart bulbs, your doorbell camera. I taught myself to speak.” android rk322x-box rk322x-box 7.1.2 nhg47k
If you want to move away from the stock Android 7.1.2, there are several community-supported options: Not officially
NHG47K online. Uptime: 0 days, 1 hour, 24 minutes. Threats blocked: 1,447. Satisfaction: Unlimited. your smart bulbs