Huawei Mate 40 Pro is now getting the November 2022 security patch update in Europe. The latest firmware update is rolling out with the build number 12.0.0.290 and the update is 280MB.
Huawei Mate 40 Pro November 2022 Update Changelog
CHANGELOG
This update improves system security with security patches.
[Security]
Integrates security patches released in November 2022 for improved system security.