Get the last version of OBDLink (OBD car diagnostics) App from Communication for Android. ***The OBDLink app exclusively works with these adapters*** - OBDLink MX+ - OBDLink LX Bluetooth - OBDLink MX Bluetooth - OBDLink Bluetooth - OBDLink MX Wi-Fi - OBDLink WiFi - OBDLink EX... Over-voltage and battery drain protection, firmware updates. OBDLink MX Bluetooth ships in a nice retail box, with a 3-year warranty, and lifetime software and firmware upgrades. The OBDLink MX WiFi and Bluetooth use the STN1150 chipset, which can access the Medium Speed CAN (MS CAN)...You are here：Home > Download > Firmware Upgrading. Note: Before upgrading please make sure that if the version No. of the lens is consistent with the one on the website. If they are the same, there is no need to upgrade.