Bayrol Pool Relax Bromine, Instruction Manual, Page: 57 / 61

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19 Software update
19.1 Preparation of the USB memory stick

Copy the two software update files PR3-APPxxxxxxxx.BIC (application update) and PR3-LDxxxxxxxx.BIC
(Bootloader update) to the root directory of a standard USB memory stick.

In case there are older software update files on the USB memory stick delete them
before copying the new ones.
19.2 Opening the housing and mounting a USB memory stick

Please follow the instructions in chapter 17.3 to open the housing and plug-in a USB memory stick.
19.3 Bootloader Update
 Menu > Main Menu (Service) | Service Code No. 5678 > Service Functions >
Software Update > BOOTLOADER Update

If „BOOTLOADER Update“ does not appear in the menu (but „no entry“ appears instead), the USB memory stick could not be
detected or the files on the USB memory stick are missing, wrong or corrupt.

The installed Bootloader version on the system is displayed as well as the new Bootloader version on the USB memory stick.

Press the button „Start BOOTLOADER Update“

Wait for the Bootloader Update to complete (Message „Congratulations…“)

Press the „OK“ button

The controller automatically performs a restart
19.4 PR3 Software Update (Application software)

Menu > Main Menu (Service) | Service Code No. 5678 > Service Functions >
Software Update > PR3 Software Update

If „PR3 Software Update“ does not appear in the menu (but „no entry“ appears instead), the USB memory stick could not be
detected or the files on the USB memory stick are missing, wrong or corrupt.

The installed PR3 Software version on the system is displayed as well as the new PR3 Software version on the USB memory
stick.

Press the button „Start Software Update“

The controller automatically performs a restart and starts the Bootloader in order to do the software update.

The Bootloader displays once more the installed PR3 Software version on the system as well as the new PR3 Software version on
the USB memory stick.

Press the „OK“ button to start the PR3 Software update.

Wait for the PR3 Software Update to complete (Message „Congratulations…“)

Press the „OK“ button

The controller automatically performs a restart
19.5 Check of the Installed Software Version

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