Both of mine have now updated to the latest firmware, and I can clearly see a downgrade in picture quality, especially if anything moves, like a person or cat etc walking in viewing area. They...

Same here. Have two cameras but only one has updated to Firmware 1.1.10 The other is saying it's up to date but Firmware is 1.1.8. So I'm guessing that a manual update is needed, if so, how and why...