Hitachi SH-G1000 - Manual (Page 106)

Section 2: Understanding Your Device
98 2D: Controlling Your Device’s Settings
Adjusting Memory Settings
You can adjust the amount of memory allocated for storing data and for
running programs. You can also confirm the amount of free space
available on a storage card. Memory for the device is managed
automatically.
Changing the memory allocation
1. Tap , then Settings . On the System tab, tap Memory .
2. Drag the slider in either direction to adjust the allocation of memory
for data storage and program execution.
3. Tap ok . The System tab screen is restored.