HarmanKardonSoftwareUpdateAvr1700Harman Kardan AVR1. Rcvr BCO update. For anyone who has found this thread because their AVR 1. BCOUpdate mode, I wanted to post a the solution that worked for me this morning Connect your AVR 1. For me, this meant temporarily moving my cable modem and wireless router into the living room and connecting the receiver to my router with an ethernet cable. Using your computer, determine the IP address of the AVR 1. You can do this by logging into your wireless routers web interface, or by using a utility like this one http www. Type the IP address of your AVR 1. Im trying to extract firmware for the Harman Kardon AVR 1700. Subjects such as stolen source code and pirated software are. Theres a firmware update. If done correctly, you will be looking at the Harman Kardon web interface for the receiver. Click the Choose File button and choose any random file on your computer. Ipicked a small txt file. Now click the Upload button. Plants Vs Zombies 2 Full Version Exe. Harman Kardon Onyx Firmware UpdateDont worry about what file you choose. The operation will fail, but you will have jolted the receiver out of update mode. Youre done. BCO Update message should disappear, and life is good again I hope this helpsenspenspHarman Karndon AV1700. Here are some people with similar issues httpwww. Black Tide - Post Mortem Limited Edition. With the latest Harman Kardon designs you can hardly go wrong for a fit with your interior. My tip for selecting a product Harman Kardon Brand Ambassadors Consumer. Software Downloads Manuals. Welcome to Customer Service. Contact Us. HarmanKardon AVR 1700 overview and full product specs on CNET.