Top Page > Main Chapters > System Maintenance
System Maintenance
Service Program Mode
SP Tables
Enabling and Disabling Service Program Mode
Entering SP Mode
Exiting SP Mode
Types of SP Modes
Service Mode Lock/Unlock
Updating the Firmware
Overview
Type of Firmware
Updating Firmware
Before You Begin
Preparation
Updating Procedure
Firmware Update Error
Recovery after Power Loss
Handling Firmware Update Errors
Uploading/Downloading NVRAM Data
Uploading Content of NVRAM to an SD Card
Downloading an SD Card to NVRAM
Capturing Log to SD card
Security of the Operation Log
Retrieving the Debug Logs
Procedure for Retrieving the Debug Log
Address Book Upload/Download
Information List
Upload (Backup) to SD Card
Download (Restore) to Machine
Erasing the Backup Data