Tag: JBL Wonderboom 2 Upgrade

  • JBL Wonderboom 2 Firmware Upgrade

    JBL Wonderboom 2 Firmware Upgrade

    Covers JBL Wonderboom 2 firmware upgrade directions for this wireless speaker.  But we know of no way to upgrade the software on this speaker at present. Also, we find no firmware downloads for it on the Ultimate Ears web site.  Neither do they supply any details for how to do this in the manuals. JBL…