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Upgrade Guide
Contents
i
Contents
Documentation Information ................................................................................................................... 1
1. Important Tips before Upgrade ......................................................................................................... 4
2. Before you Start ................................................................................................................................. 5
2.1 Firmware Version Check ................................................................................................................. 5
Step 2 Connect the radio (e.g. PD78X) with the PC.
The connection diagram is shown as below.
Step 3 Hold “PTT” and “TK” keys, and then turn on the radio.
When the radio enters the download mode successfully, its LED indicator flashes red for
seconds and then glows red solidly. Otherwise, it fails. In this case, please turn off the radio and
repeat the above operations.
3.1.2 MD78X/MD65X
Using PC47 Programming Cable
PC47 programming cable can be used to make the radio enter the download mode.
Step 1 Turn off the radio.
Step 2 Toggle the switch on PC47 to the DL end.
Note
Do not toggle to the DL end during programming.
Step 3 Connect the radio (e.g. MD78X) to the PC via PC47.
Upgrade and Check
Upgrade Guide
8
Step 4 Turn on the radio to enter the download mode.
When the radio enters the download mode successfully, its LED indicator flashes red for
seconds and then glows red solidly. Otherwise, it fails. In this case, please turn off the radio and
repeat the above operations.
Note
After upgrade, please toggle the switch on PC47 to the CPS end and then turn off the radio.
Using PC37 Programming Cable
The palm microphone and its hanger can also be used to make the radio enter the download mode:
Step 1 Turn off the radio.
Step 2 Connect the palm microphone to the 10Pin port on the front panel of the radio, and hook the
palm microphone on the hanger.
Note
If the microphone hanger is not available, you can connect the hook to the GND using a
metal conductor.
Step 3 Hold the PTT on the palm microphone and turn on the radio, so as to let the radio enter the
download mode.
Upgrade Guide
Upgrade and Check
9
When the radio enters the download mode successfully, its LED indicator flashes red for
seconds and then glows red solidly. Otherwise, it fails. In this case, please turn off the radio and
repeat the above operations.
Step 4 Disconnect the palm microphone from the radio, and use PC37 to connect the radio to PC.
3.1.3 X1e/X1p/PD60X/PD66X/PD68X
The operations are the same as that in Using PC47 Programming Cable of 3.1.2 MD78X/MD65X
section.
X1e as the example, the connection diagram is shown as below.
3.2 Starting Upgrade
After the radio enters the download mode, please operate as follows:
Step 1 Run the upgrade software to enter the main interface.
Upgrade and Check
Upgrade Guide
10
Note
If a “Restore” button is displayed in the main interface, it indicates an abnormity of RCDB
data during the previous upgrade. In this case, please restore the radio with reference to
Step 4 below.
Step 2 (Optional) Select “Menu -> For Radio”.
The “For Radio” window appears. You can check in this window whether the radio to be
upgraded is included. See the figure below.
Otherwise, the upgrade will fail.
Upgrade Guide
Upgrade and Check
11
Step 3 In main interface of the upgrade software, select the corresponding USB port of the radio and
click “Upgrade”.
During the upgrade process,
If the prompt “Open USB failed” appears, check whether the cable is properly connected to
the radio, and whether the USB interface is busy with other software.
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