scaramouch1
Well-known member
What read write speeds are u getting on your 64gb SD card using SD tools app
s3 quad 1.4 JB 4.1.2
s3 quad 1.4 JB 4.1.2
Ditto my experience since November and formatting in the phone. 64gb Sandisk still working fine.I have a sandisk class 10 uhs 64gb from amazon as well. Ive had it since november. No problems thus far. For best result you should just put it in the phone and let the device format it. Im not sure what it formats it to but ive never had a file not read from it.