Will a "ultra 64 GB MicroSDXC Class 10 UHS-1" work with my RAZR M?
My guess is yes but you may need to format it NTFS in a computer before it can be used.
Currently using a Galaxy SGS3, SGS4 and LG Optimus G Pro also an ASUS TF700
Printing and file transfer tips.
WiFi issue tips.
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Yeah, I've gotten mixed answers to that. Some say don't bother buying some say it works perfect.