TF Card Size Limit


According to, the maximum supported microSD card size is 64 GiB. Why? The S905X is supposed to support SDXC, which supports a maximum capacity of 2 TiB.

I’d like to be able to use microSD cards larger than 64 GiB, so I’d like to know whether this is a hardware limitation, a software limitation, or anything else, with a detailed explanation. Thanks in advance.

How large size TF card will match your requirement? I will buy one for test :slight_smile:

Up to 256 GiB would be great. Thanks.

Got the Samsung 128GB Class 10 EVO works great


Great, then the 64 GiB limit is not an actual one.