The following update is compatible with CDE-133EBT, CDE-134EBT, CDE-135BT, CDE-135EBT, CDE-136BT, CDA-137EBT and CDE-W235EBT.
The update will improve the following:
Note: If your CDE-133EBT does not have an ‘A’ at the end of the serial number, or if it displays ‘0000’ instead of waiting, please complete the following update prior to updating the Bluetooth firmware.
Note: You must obtain and use the latest version 4 Bluetooth dongle and check product specifications to ensure it is FTP compatible before following the below instructions to complete the update.
Note: Please refer to the Alternative Update method on page 12 of the PC Update Instructions when updating the CDE-W235EBT.