BMW ICOM

 Many people have been having trouble updating ICOM’s firmware via ISTA+ since the last two updates with ICOM FW. When they try to update, it shows that ISTA is beginning the update process, but it disappears after a few seconds and there is still “Firmware” information on ISTA. Of course, there is a second way to update it—via a web interface. In the same way that A2 ICOMs can be updated. Please read the entire instruction first and then look at the pictures below. Steps To accomplish the firmware upgrade Before start: * Ensure that your ICOM is connected to a car with a power supply or that the engine is running. * The voltage should be greater than 13V. 1. Download and install the most recent version of ICOM NEXT A software 2. Proceed to the location where the software was extracted: 2.1. Click the Start button in the upper left corner. Type “ProgramData” 2.3 BMW -> ISPI -> data -> TRIC -> ICOMNext -> ICOM-Next 04-22-20 2.4 There should be four files there (2x .x...