, follow these standard steps used for most network cameras:

Manufacturers often suggest only updating if you are experiencing bugs, as the factory version is typically the most stable. Mobile App Auto-Update: Some household models can be updated directly via the XMeye mobile app

Here’s what you can do to locate the correct firmware:

: If the update fails or you lose access, you may need the HKVSTAR Reset Tool or a Telnet connection to recover the unit.

The "PSS" designation indicates a sealed, forced-air cooled design with active power factor correction (PFC). By 2021, thousands of these units were in operation globally, with many running factory-original firmware from 2017–2019.