Overview; Special Instructions Before Upgrade; Firmware Version Check - Hytera DMR Firmware Upgrade Manual

Firmware Upgrade Guide

1. Overview

1.1

Special Instructions before Upgrade

To achieve a successful upgrade of the firmware, please carefully read the instructions below before
operation:
This document can instruct you to upgrade the firmware in repeaters of specific models to
A5.05.10.007 or S5.05.10.007. As for the model information, please refer to the section "1.3 Model
Information for Upgrade" below.
Make sure the computer is installed with a USB driver. Otherwise, please install the USB driver
first, with reference to the Hytera USB Driver Installation User Guide of V2.01.01.008.
After successful upgrade, re-program the repeater with a CPS of or above.
Do not run other Hytera applications during upgrade. If the upgrade is interrupted by another
application, please try the upgrade again by restarting the repeater and entering the download mode.
Do not disconnect the power of repeater during upgrade. However, if the power is disconnected or
error occurs during upgrade, restart the repeater for another try.
If the operation of USB driver runs out during upgrade, the system may issue "Reading data error!" or
Writing data error!". In such cases, please try the upgrade again by restarting the repeater and
entering the download mode.
Caution1: If the repeater is powered on abnormally or cannot be powered on after upgrade, please
try the upgrade again by restarting the repeater and entering the download mode.
Caution2: If the repeater is abnormally in upgrade processing, please try the upgrade again by
restarting the repeater and entering the download mode.
1.2

Firmware Version Check

Caution: Please check whether the firmware version is applicable before upgrade. If not applicable,
please do not upgrade; otherwise the repeater may get damaged.
Step 1 Use the match CPS to read data from the target repeater.
Step 2 Check the "Firmware Version" and "Model Number" under "Radio Information", to see whether it
satisfies the requirements specified in the section "1.3 Model Information for Upgrade". Here we
take RD98X for example:
3
Overview