Nand Sweeper

This allows you to SWEEP or DUMP the NAND and SD card. These features are explained below.

The app comes in two versions (NTRJ and NTRJ-Secure). I don't know the specific difference between them, but NTRJ-Secure will not boot.

SWEEP

The SWEEP function allows you to set every byte in NAND or the SD as 00, FF, 55, AA, or incremental/decremental and random patterns. You can set the location to start writing through the Input Transfer Vector.

DUMP

DUMP allows you to see a hex dump of the NAND and SD. You can choose the location to display through the Input Transfer Vector, and you can use dpad-up and dpad-down to scroll through the hex dump.