Installed MediaLink MUA-BA3 (based on BCM2070) on my notebook, and my A2109 saw it and paired with it. But that is as far as it goes. Support - Wireless Networking - Mediabridge Products Hmm, from the http://www.lenovo.com/psref/pdf/itbook.pdf 11b/g/n wireless Broadcom BCM4330 combo chip, Supports Wi-Fi and Bluetooth 802.11a/b/g/n MAC/Baseband/Radio with Integrated Bluetooth 4.0+HS & FM Transceiver http://www.broadcom.com/products/Wireless-LAN/802.11-Wireless-LAN-Solutions/BCM4330 GPS (Global Positioning System), Broadcom BCM47511 Providing dual constellation support for GPS and GLONASS http://www.broadcom.com/products/GPS/GPS-Silicon-Solutions/BCM47511 Perhaps 4.2 will fix Bluetooth. Blue Creation - Android 4.2 integrates Broadcom Bluedroid stack! Headworx: iWatch 2.0: Why It Has Not Happened (Yet) "The likely date for the announcement of the BLE support in Android is the Google I/O conference, which is scheduled for May 13th, 2013. And then there will be the wait for the latest Android to filter down to the devices." Open Bluetooth Low Energy SDK for Android broadcom-ble - Open Bluetooth Low Energy SDK for Android - Google Project Hosting Lenovo, where fort art thou?