Good morning and sorry to bother you, I'm having a similar problem to yours with a dspha64 lp(b) central unit updated to firmware 1.1.1.1, I can no longer log in as a local administrator, I can only log in as an installer from the cloud by associating the device from hik partner pro, can I ask you how you solved it?
In the HDD management menu, can you see the HDD in the available drives list?