Hi,
I have had this mini for a few weeks and I love it. When I opened the box, I did a firmware update, etc., and since then I've been flying.
The red and green flashes at a constant speed when I turn on the mini

Hello there sasan mavicmini. Thank you for reaching out and I am sorry for the trouble this has caused. Can you please post a sample video of the said issue for us to be able to see and assist you further. Thank you.

Geo Zones page 37 of the mavic mini manual.
When GPS is available, Height or distance limit reached.
Not enough GPS Satellite (downward vision system), Warning height reached. (16' or 98')

If you live near an airport, hospital, prison, etc. there are flight limitations (geo-fence).
If you try the MM indoors there will not be satellite reception which could trigger this.

You are in a Warning Zone.

Yeah, your location is in an altitude zone

A J Posted at 10-8 06:55
Yeah, your location is in an altitude zone

Someone here taught me that

amir_KING Posted at 10-8 09:43
Someone here taught me that

Same here

A J Posted at 10-8 09:44
Same here