Originally Posted by A-I
Plus even after factory_reset, I only show 3,044Mb free when it should be about 4000Mb.
The entire device is 4GB, but it is divided up into partitions. The first 1GB contains the u-boot, bist u-boot, main kernel, diags kernel, mmbclk0p1 (main), mmcblk0p2 (diags), mmcblk0p3 (/var/local), plus storage for private info (idme vars). The remaining 3GB appears as the USB drive.
So what you see is correct, and the way it should be.