what is the lastest version firmware for 510A ( IPC_523128M5MP_V2) i can not fine it

Is there away to tell when the doorbell and CHIME ARE NOT COMMUNICATING WITH EACH OTHER. FOR SOME REASON THEY KEEP COMING UNPAIRED

Is there away to tell when the doorbell and chime are not communicating with each other. For some reason they keep coming unpaired

RLC-510A  keep getting wrong file version when trying to update IPC 

After trying for several days, I still can not get Reolink doorbell chime to pair doorbell.

where can I find the firmware upgrades and how do I pair the chime?

• Model
• RLN8-410
• Build No.
• build 2208150
• Hardware No.
• N3MB01
• Config Version
• v3.0.0.0
• Firmware Version
• v3.0.0.200_22081500
• Details
• NVR6608C104001000200000
• 
  

I cannot see Hardware Version

• Model
• RLN8-410
• Build No.
• build 2208150
• Hardware No.
• N3MB01
• Config Version
• v3.0.0.0
• Firmware Version
• v3.0.0.200_22081500
• Details
• NVR6608C104001000200000

WHAT IS IPC UPGRADE? I AM TRYING TO UPDATE MY CAMERAS D500 AND RCL510A. THE HOW TO VIDEOS ON LINES ARE OUTDATED

My camera D500, I'm looking for the latest firmware upgrades but cant find it in the list

If I want to add additional cameras to my NVR Model RLN8-410, which cameras will work with it?

After installing firmware update my RLN8-410 my cameras stop working. has this happened to anyone else?