Symbol VRC 89XX Product Reference Manual page 55

To boot up using the default registry in RAM:
1. With the terminal in suspend mode, hold down the P1 + P3 + Suspend buttons.
2. Release only the Suspend button when the terminal powers up.
3. Release P1 + P3 when the Boot Loader menu displays.
4. Select Use Default Registry from the menu.
You can change the allocation of remaining memory for programs and storage using the
Control Panel. Open the System menu and tap the Memory tab. The recommended setting
is 50% of memory available for programs and 50% of memory available for storage. If your
applications require more program space, more storage space, or you receive a memory
warning, adjust the percentages as necessary.
Operating the Terminal
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