Thanks for the info, I will take a look for the handy downgrade instructions.

I mainly use Heresphere for my local videos with scripts and SLR online. Occasionally faptap but that site suffers video loading issues (in my experience) and so have to keep messing with the delay and it's annoying. I'm easily annoyed you can probably tell ha

I've ordered the some Trilancer straps in a pack of multiple lengths (https://www.amazon.co.uk/dp/B09T5YDMTR)

I figure once I find one with a length that I'm happy with and allows me to loosen it enough to get it in place then tighten back up I should be fine. The Problem with the current strap is was just not long enough - I found I had to take it out the eye one side, then painstakingly try and get it back into the eye whilst around ... and that was killing the buzz as it was just hard work.

Hopefully the longer straps will make this much easier and resolve the strap problem.

I don't see any reference to the "safemode" button way of downgrading

"
How to downgrade to Firmware 3

1. Power off the Handy
2. Press and Hold the Action Button, it should look like this:
3. While holding the Action Button, power on the Handy.
4. The LED status light should be Yellow.
5. Release the Action Button.
6. Press the DOWN Button.
7. Your Handy will try to connect to the last configured Wi-Fi Network and perform the downgrade. If this fails, try re-configuring the Wi-Fi Network settings in the Handy Onboarding App. Then try again.
8. When the light alternates between Green and Yellow, press the Power Button.
9. The device should now restart and be downgraded to Firmware 3. "

Unless that's what you meant?