User's Guide

CHAPTER 2 BASIC FUNCTIONS
ALH-900X USER’S GUIDE
DOC. CONTROL #8102114-000 REV A
23
Boot Menu
To perform a Hard Reset and go to the Boot Menu,
hold the <Fun> button and the <Reset> button at the
same time for a few seconds. The [Boot Menu]
window will appear.
Enter the [Boot Menu] in any of the following situations:
• To upgrade the unit’s firmware.
• After an upgrade:
• to clean the Windows system
• to clean the Windows system and initialize the Flash Disk
[Boot Menu]
0. Firmware Upgrade
1. Clean (Without Flash)
2. Clean (With Flash)
3. Exit
Menu Select : Enter No.
[Boot Menu]
**** WARNING ****
Your information
will be erased !
Preview : <- BKS
Erase : Enter
[Boot Menu]
[Firmware Upgrade]
Media Source
> SD Memory
Upgraded files
> OS Image )
Complete Upgrade.
Please Cold Reset!
Preview : <- BKS
Select : Enter
The [Boot Menu] start-up screen, with
Firmware Upgrade, and two Clean
options.
Press the 0 key to do a Firmware Upgrade.
The image files must be on an installed
Micro SD memory card. The upgrade will
start automatically if a valid image file is
detected. Once it is complete, reset the
handheld to reboot it.
Press the 1 or 2 keys to clean the system
registry. The 2 option also initializes the
Flash Disk. Press Backspace to return to
the first menu, or Enter to proceed. The unit
will automatically reboot.
Fun Button
Reset Button