Huawei starts EMUI 11 and Magic UI 4.0 open public testing phase for 14 Kirin 980-based devices including the Huawei Mate 20 Pro and Honor 20 Pro - NotebookCheck.net News
EMUI 11]Mate 20 Series To Get EMUI 11 - HUAWEI Community
New EMUI 11 beta update with bright screen effect rolling out for Huawei Mate 20 - Huawei Central
Huawei P30 and Mate 20 series get Global EMUI 11 build - GSMArena.com news
EMUI 11 Official Rollout Schedule, Eligible Devices and Regions/Countries [Global] - Huawei Central