The update for Honor 7X fixes an issue where performance slows down in certain scenarios and integrates October 2019 security patch.
Honor 7X receiving October update with EMUI 9.1 version 22.214.171.124 and Honor 8X receiving a new update with version 126.96.36.199.
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.
Or by going to HiCare > Update > Check for updates.