Is there any tool provided by SanDisk officially to check the authenticity of its memory cards( I have microSDHC UHS-1 class 10 memory card)
Dear member of SanDisk Community, welcome.
Mmm… No, or I do not know, so that it occurs to me, the following:
1- You can consult their doubts with: SanDisk Technical Support: http://www.sandisk.com/about-sandisk/contact-us/
2- You can, if you like, do experiment with: http://forums.sandisk.com/t5/Mobile-memory-professional-cards/Fake-micro-SD-cards/m-p/330309#M3490
Enjoy, and then you tell us, what happened, please.
Regards, Alfred. (Google translated)
Here is a free utility that you can quickly use to confirm your microSD card authenticity, using your Android device.
SD Insight on the Google Play store: