Door Entry Where can I find older Firmware Versions for my DS-KH6320 indoor station?

[Chichono]

I have a DS-KH6320-WTE1 indoor station running some older firmware. I've read you cannot skip firmware versions so was wondering where does on go to get the older versions. I've looked on Hikvision site but clearly I'm looking in the wrong place. I'm running version 2.1.34
Any help appreciated. Thanks

 

[David]

I have a DS-KH6320-WTE1 indoor station running some older firmware. I've read you cannot skip firmware versions so was wondering where does on go to get the older versions. I've looked on Hikvision site but clearly I'm looking in the wrong place. I'm running version 2.1.34
Any help appreciated. Thanks

From the hikvision eu portal. Check your firmware build date as well.

https://www.hikvisioneurope.com/eu/portal/?dir=portal/Technical%20Materials/07%20%20Video%20Intercom/00%20%20Product%20Firmware/02%20Indoor%20Station%20%28KH%29/KH6320-%28W%29TE1%20KH8350%20KH8520-%28TE1%29