If the drone works fine, it is best to avoid those firmware downgrades because they usually hold nasty surprises such as limitations in the drone's performance or geographical reach. By way of example, a recent DJI firmware downgrade in the EU...
I don’t see any real reason based on this. There will be some that disagree.
https://dl.djicdn.com/downloads/DJI_Mavic_3/DJI_Mavic_3_Release_Notes_en.pdf
I haven't used my Mavic 3 much in the last year and change, but am starting to use it more often now that I am retired.
The current firmware is 00.10.1300. The Fly app keeps telling me to upgrade to 01.00.1500. The drone flies well and...
This thread prompted me to dust off the old M2P and charge up the batteries. I haven't used it in over a year, mostly fly the Mavic 3 these days. One of four batteries had a little swelling on the bottom, so I am going to discard it. The other...