Upgrading the Firmware
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4" Color Touch Panels with Audio
2. Using the up/down arrow keys, select the communications port you are using to interface with
the controller and press ENTER.
3. Using the right arrow key, move to the BAUD RATE column. Then, use the up/down arrow
keys to select the interface communications speed and press ENTER. Be sure the BAUD
RATE selections match the setting on the Controller.
4. Press F10 to save the communication settings and exit the Configure screen.
Downloading the Firmware
To download the firmware:
1. Press F5 to acquire the list of online programmable devices.
2. Using the up/down arrow keys, select your firmware version listed in the Firmware column of
the screen, and press ENTER.
3. Using the Tab key, switch to the ONLINE MASTERS list.
4. Using the up/down arrow keys, select the device to be programmed.
5. Press ENTER for each device as it is selected.
6. Press F4 to program the selected device; a loading message appears.
7. Once the TSK file has been downloaded, the device, reboot the CP4/A so that the firmware is
stored and updated.
8. Press F5 to refresh the screen. Verify that the selected device has the correct firmware version.
If any devices still appear with an old firmware version, repeat steps as necessary until it
appears with the correct version.
9. Press F10 to exit the SoftROM program.
You can press F2 to select all ONLINE programmable devices and F3 to clear all devices.
Firmware can be downloaded to multiple device numbers automatically. If multiple devices are
selected, the bottom half of the loading bar indicates the percentage complete for the selected
devices.