I'm not fully into it, but I have "spoke" to a few involved with Drone-Hacks including the main developer. Does not the Mini have two models? One sold in Europe which is CE only (Hardware) and one that is North America which is FCC, but is the normal DJI that is GPS dependent on power output? Which would mean it would drop power in EU.
I can say that for sure Drone Hacks know their stuff ( I used their software to break into a
M2Z) and if they say they can boost output, I have no doubt they can and do. But I do not know if their software only works for the FCC version had it be in Europe on VaCa
Edit: Bad news and good news. Confirmed that the software they have for CE to FCC will NOT work on a CE model version. HOWEVER,,,,,,,,,
Their "BOOST" mode does. So you can jump right over FCC and go higher!!!! I would however use that mode sparingly, when used on other DJI it involves a bit of heat and all that involves in electronics. I obviously don't have to caution you that using FCC or "Boost" is highly illegal in your area as well, so you have that on you if you chose to use
This hack will change your drone from CE mode to FCC mode or even Boost mode for even more flight distance.
FCC mode has a higher power output than CE mode.
Boost mode will allow the highest RC output possible!
CE mode is FCC mode is Boost maximum is 1.8W or 1800mW
Mavic Mini: We can enable boost mode on Mavic Mini (there is no FCC hack for CE mini, only Boost mode!). For the Mavic Mini there is also no specific Watt values, it will just power up your Remote Controller to the maximum possible. Due to different hardware the results for boost mode will be different on CE and FCC models.
Note: Your maximum flight distance is a combination of your transmit power and your local RF environment. FCC and Boost mode should give you more range, but if you live in a heavily populated urban area the effects may be limited.