this double click the firmware you have downloaded and in the centre of your screen a little window (Some time is will be hidden behind all of your windows so minimums them to find it) will appear with some information. well in a 3 hour period i bricked it and got it working again with a lot of googling so i decided to make this guide to make it easier for people.ġ)First off don't use the current update software off the jawbone website it will brick your device (not to worry if you have this can be fixed by following this process).Ģ)to update you need to download and install the 1.6.2 updater which can be difficult to find and download so i have a Dropbox link hereģ)Next you can download the latest firmware with a voice (read the section on the app below on how to find samples of each voice) of your choosing from the following tread, provided by u/DerDaku JamBox 2.2 FirmwareĤ)all you need to do then to unbrick and/or update your device is with the switch on the jambox in the off position (lowest) connect it via usb to the pc the Jawbone logo in your tool tray (Bottom Right) will turn black to show its connected (hopefully). Hello all, i recently picked up an original jam box off ebay which had come off an unused display stand but the software was for demonstration so it did't operate quite right.