Bluetooth® Serial Adapter Class 1 – LM048

Please download the correct version of the Configuration Tool below

• For devices with Fw version 6.5 or higher download LM149
• Download LM149 direct via ftp (v4.2.2)

<a href="https://www.lm-technologies.com/lm_downloads/LM149_SOFT_UTILITY_SOFTWARE_V6X.zip" download="https://www.lm-technologies.com/lm_downloads/LM149_SOFT_UTILITY_SOFTWARE_V6X.zip">Download Driver</a>

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• For devices with Fw version 4.22 or lower, download LM049
• Download LM049 direct via ftp (v6.x)

<a href="https://www.lm-technologies.com/lm_downloads/LM049_SOFT_UTILITY_SOFTWARE_V422.zip" download="https://www.lm-technologies.com/lm_downloads/LM049_SOFT_UTILITY_SOFTWARE_V422.zip">Download Driver</a>

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Notes • Download the required file, unzip and run the enclosed exe. • To avoid conflicts, do not download and run both versions. • See our support article, if you need help finding your firmware number.  

 Bluetooth 2.1 Firmware

• FW 6.20
• FW 6.19 (Optional)

Bluetooth 2.0 Firmware

• FW 6.64
• FW 6.62 (Optional)
• FW 6.61 (Optional)

See our wiki for Application Firmware Release Overview