980 Driver | Hisilicon Kirin

You cannot update the GPU driver on stock EMUI/HarmonyOS without root. If you have root (Magisk):

Before delving into drivers, it is crucial to understand the Kirin 980's hardware architecture. This system-on-a-chip (SoC) was announced on August 31, 2018, and set multiple industry firsts: hisilicon kirin 980 driver