Xiaomi has released a new POCO F6 update. The latest build seems exclusive to the global users, but those in India will start getting a new update soon. The upcoming update will resolve the Always-on Display issue.

The POCO F6 has encountered a few issues following the HyperOS 2 update. Users have reported that the Always-on Display information is displayed incorrectly, along with some minor bugs that were resolved after rebooting the device. However, the Always-on Display issue persists even after a reboot, but a fix is on the way.
Always-on Display info incorrect on POCO F6
We understand the time displayed on the clock when Always-on Display is activated was incorrect. It had affected the Redmi K80 Pro / POCO F7 series in the past. Xiaomi managed to resolve it with an OTA update, and they are doing the same for POCO F6 users.
The problem seems exclusive to India users running stable OS2.0.2.0. VPNINXM. We expect the next OTA to bring the much-anticipated HyperOS 2.1 upgrade, which is already available for some users in Europe.