From Huawei Y9 2019 to Huawei P20 Pro, Here're the 8 Phones to Receive EMUI 9.1 Update in India - MySmartPrice
EMUI 9.1 takeoffs for the Huawei P20 and P20 Pro
Huawei releases EMUI 9.1 update schedule list!
Huawei Mobile - The wait is over people! EMUI 9.1 upgrade is finally here. Huawei would like to announce the launch of EMUI 9.1 upgrade for your Huawei phones. #RewriteTheRules Read more:
EMUI 9.1] HUAWEI P20 Lite Upgrades to EMUI 9.1 : r/Huawei
Update: P20 Pro] Huawei P20, P20 Lite and Mate 10 Pro grabs November security update - Huawei Central