No, apart from warranty issues you will have, you cannot get dji care refresh either if drone is purchased in different country >>>
When using an FCC aircraft in a country or area that does not support 5.8 GHz, DJI Fly will pop up a warning then you can fly it in countries and regions of FCC and SRRC, as well as 5.8 GHz-supported CE countries and regions. In an unobstructed environment free of interference, the FCC Mavic Mini’s max image transmission distance can reach 4 km in the FCC countries and regions,can reach 2.5 km in the SRRC countries and regions, and can reach 500 m in 5.8 GHz-supported CE countries and regions. Thank you.