Important Tips before Upgrade
Upgrade Guide
4
1. Important Tips before Upgrade
To achieve a successful upgrade, please carefully read the instructions below before operation:
This document instructs you to upgrade the firmware in radios to
A8.01.02.003, S8.01.02.003,
N8.01.02.003
or
C8.01.02.003
. For details, please refer to
Appendix: Applicable Model and Version
Do not disconnect the radio and the PC during upgrade; otherwise, data loss or radio damage may
occur.
Do not run other Hytera applications during upgrade. If the upgrade is interrupted by another
application, please try the upgrade again by restarting the radio and entering the download mode.
Do not disconnect the power of the radio during upgrade. However, if the power is disconnected or
error occurs during upgrade, restart the radio for another try.
This upgrade will change the HD model to PD model, for example,
HD785-000G0000-M00000-V1-0-B will be upgraded to PD785-000G0000-M00000-V1-0-B.
After upgrade, if the LED flashes upon power-on, please try the upgrade again by restarting the radio
and entering the download mode.
After successful upgrade, re-program the radio with a CPS of
V8.01.02.002
or above.