Huawei has shared a schedule for the EMUI 9.1 release. Previously the company announced a list of 49 phones that will receive the incremental update, but now it's ready to share timeframes for the first 23. Keep in mind that as is usual with firmware updates, there may be delays. From June 27 Huawei Mate 20 Huawei Mate 20 Pro Huawei 20 X Huawei 20 RS Porsche Design In July Huawei P20 Huawei P20 Pro Huawei Mate 10 Huawei Mate 10 Pro Huawei Mate 10 Porsche Design Huawei Mate 9 Huawei Mate 9 Pro Huawei Y9 2019 Huawei Y6 2019 Huawei Y5 2019 ...
Source: https://www.gsmarena.com/heres_a_list_of_the_phones_that_are_getting_emui_91_and_when-news-37744.php