Huawei Mate 20 X also receiving the September 2019 security patch with EMUI 9.1 version 18.104.22.1681.
Huawei is rolling a new EMUI update for Huawei Mate 20 and Mate 20 Pro running EMUI 9.1 (Android 9) that brings the September security patch. Aside from the security enhancement, there’s no additional feature or improvement added in this update.
Huawei Mate 20 and Mate 20 Pro receiving the September 2019 security patch with EMUI 9.1 version 22.214.171.1248. This update is confirmed to roll out in multiple markets.
Note: EMUI version and size may vary depending on the region.
If you want to check for the update manually you can do this by following the instruction below:
Go to Settings > System > Software update > Check for Updates. If an update is available, it’ll ask if you want to download it.