Fuse box cover falling down

TL;DR velcro is ok

Day 10 of ownership, the fuse box cover just fell off.
At this point the car is just over a year old, and weather is freezing a bit at night.

I did spot that the adhesive velcro was not in top condition when installing the dashcam power supply. Trying to re-fit it in place lasted the week-end - good enough.

As I did have some white TESA adhesive velcro, I did replace what needed to be. I've also used some length of the "loops" side of the velcro provided with the SoftBits' tunnel pocket.

It's likely that I had to install new "hooks" velcro side on the firewall (I cannot really remember).

I've also added "loops" adhesive to the long edge that slides under the dashboard.

Anyway, that's how the assembly guide says it should be done :