Hacking the Bose Soundlink Color II

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  • Steadily7-Colossal0
    bose soundlink color 2 strange behavior
    by Steadily7-Colossal0
    My dad gave me his bose soundlink color 2, claiming that the charging port was loose. I opened it up, plugged it in, probed around with a multimeter, and I can measure 5V all over the board. I wiggle the charging cable around, no change. The port looks fine: sturdy, clean contacts. I measure across the battery wires and I get 0V, so I assumed the battery was the problem. But then a few minutes later after I disconnected and re-connected the daughter board with the buttons, lights were flashing and I was reading 3.3V across the battery wires. The only logical explanation for this I could come up...
    12-12-2024, 03:20 PM
  • XIII
    BOSE soundlink color BIOS or Firmware request
    by XIII
    i have this bose soundlink with no charging nor any sign of life, so after digging they told me that the issues is mainly with the firmware which is corrupted, I looked everywhere for a dumb with no luck, can anyone help me out ?
    PS: the chip is a 4mb chip, I found a dumb online but it has 16mb weirdly tho he had the same chip that I did but I don't know how he did it
    thank you in advance.
    07-10-2024, 08:16 PM
  • karlox
    bios BOSE |SOUNDLINK COLOR II
    by karlox
    good evening, does anyone by any chance have the bios of the BOSE speakers | SOUNDLINK COLOR II. The equipment is simply dead, I want to try a reprogramming of the chip before looking for an electronic fault. Thank you.
    02-22-2022, 07:32 PM
  • Jagatha
    Bose SoundLink Color II Portable Bluetooth Speaker
    by Jagatha
    Hi
    My portable speaker, a Bose sound link color 2, all of a sudden stopped and has no life even if I try to charge it, no lights or any chimes. After taking it apart I realized that the battery is not putting out any voltage into the board.

    The battery management circuit is a sealed one and I'm trying to identify it. Could you help me to identify this part please? or a possible replacement for it?

    It looks like it is a Microchip product that states R700 108T on it. Could not find it online.

    Thanks





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    09-02-2021, 09:36 PM
  • FALKLAN
    Mercedes-Benz W163 Bose Audio System
    by FALKLAN
    Howdy everyone!

    I have a SUV with a Bose audio system and I'm considering either a system upgrade, or purchasing a complete replacement system while bypassing the integrated Bose system.

    On the Bose side, I have not found any specifications yet. It's a decent system but I'm, at a minimum, replacing all the factory speakers, head unit and adding an amp and two 8" subs. The Bose is a 2ohm system and I'm not certain about this point. In order to use a 4ohm set of speakers (component/loud), I would need to install 2 sets of 4ohm speakers wired in parallel to match the...
    12-07-2023, 11:22 PM
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