Just for your info:
If you buy a lot of SD cards and charging cables on Amazon, you might own some counterfeit items. Amazon’s third-party seller network has long been a safe haven for counterfeiters who pass off fake clothing, appliances, and computers for the real thing. But now, Amazon is fighting back. The company says that it seized and destroyed over 2 million fake products just last year.

Yes I have had this problem, fullfilled by Amazon, 64gb microsd cards, returned due to very poor speed, replacements as specified. Inconvenience annoying.

Had one when i bought my M2P.
Supposedly Sandisk Extreme Pro 64gb.

Drone write speed was slow and locked up the whole camera system for long periods of time.

On closer examination with genuine ones i have the font and colour is slightly different.

Hello there kyalami. Good day and thank you for sharing these information with us. To buy genuine DJI merchandise please feel free to visit our official DJI online store at https://store.dji.com/?site=brandsite&from=nav and our official where to buy platforms at https://www.dji.com/where-to-buy ... te&from=footer. Thank you and please stay safe always.

Hi Stephen,
You are more than welcome.
Tony