Airwell PAC BTE UI 4 Manuel D'utilisation page 53

7 - CONTROL
Updating the keypad (installer use)
Access reserved for technical assistance personnel during start-up and subsequent interventions.
Certain USB pen drive brands may not be detected.
Materials required for the update:
PC with the files required for the update process
USB pen drive (empty)
After connecting the USB pen drive to the PC, delete any files saved on the pen drive.
Copy to the ROOT of the USB pen drive the file:
V263Rxxx.s19
If the unit is powered and running, the OFF mode operation must be set from the ON/OFF menu, and once the unit is off (0% on the
display) disconnect it from the power supply.
With the unit disconnected, connect the USB pen drive to the USB port of the keypad (on the rear of the keypad).
Power the unit
The keypad is then powered and after a few moments the following red wording appears
BOOT:
Firmware Upgrade in progress...
Do not disconnect anyting during update
IF THE WORDING DOES NOT APPEAR, DISCONNECT THE POWER SUPPLY TO THE UNIT ONCE AGAIN, CHECK THAT THE
PEN DRIVE IS PROPERLY INSERTED AND THAT THE FILE IS PRESENT IN THE ROOT, THEN REPEAT THE OPERATION.
The update process terminates when the main window reappears.
At this stage, disconnect the unit from the power supply, remove the USB pen drive and power the unit again.
1
Press
4
Disconnect the power
supply and connect the
USB pen drive to the
rear of the keypad
7
2
Select OFF
Confirm
5
8
Press to go back to the
normal visualization
3
6
Power the unit
At the end of the update procedure, check
that the firmware version has been installed
correctly by entering the window System
info from the INSTALLATION menu
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