Memory
There are two types of memory into which you can save
data or install applications: device memory and
removable memory.
Select
Menu
>
Options
>
Memory details
.
You can see how much memory is currently in use, how
much free memory remains, and how much memory is
consumed by each data type. For example, you can see
how much memory your e-mail messages, text
documents, or calendar appointments consume.
Tip: To ensure that you have adequate
memory, you should regularly delete or
transfer data to a memory card or PC.