* Bluetooth and the Bluetooth logos are trademarks owned by Bluetooth SIG, Inc., U.S.A. and licensed to LinTech
GmbH, Berlin Germany.
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7. Firmware Update
7.1. UpToDate – Software Update Tool for LinTech Bluetooth devices
To download the current firmware version to the RS232 Mini Adapter, please use the UpToDate software update
tool for LinTech Bluetooth devices. For software and firmware updates, please visit www.lintech.de - downloads.
UpToDate supports the following operating systems:
MS Windows NT4.0
MS Windows 2000
MS Windows XP
Please consult the programme instructions for information on how to perform a firmware update.
UpToDate functions via the serial interface of the PC to which the Bluetooth RS232 Adapter is connected for the
purpose of updating the firmware.
Before using UpToDate it is necessary to set the Bluetooth Adapter to Download mode – this is the only mode in
which a software download can be performed.
The following section explains how to switch the Bluetooth RS232 Mini Adapter into Download mode.
7.2. Switching the Bluetooth Adapter to Firmware Download mode
The adapter must be switched off and disconnected from any device.
Press and hold the key and plug the power supply into the adapter.
LED 2 should now light up red – continue to press the key until LED2 changes to green.
The RS232 Mini Adapter is now in Firmware Download mode.
For all other information, please consult the instructions to the UpToDate software update tool for the
Lintech Bluetooth Adapter.
LED2 remains off as long as the Bluetooth RS232 Mini Adapter is in Firmware Download mode.
Please note also that the Bluetooth RS232 Mini Adapter must be connected via the charger unit for as
long as it is in this mode.
