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Thread: How to charge devices connected to Helix USB HEC module

  1. Back To Top    #11

    Re: How to charge devices connected to Helix USB HEC module

    If he using genuine apple cck3. Soon as the iPad/iPhone sees the HEC-USB you’ll get the unsupported device message then the charging will stop. Even if the HEC-USB is powered from another 5v line.

    I’ve modified my usb lead from the CCK3 to the usb hub so it only uses for data. The hub is powered so I didn’t want to pull any power from the ipad

  2. Back To Top    #12

    Re: How to charge devices connected to Helix USB HEC module

    the unsupported message should remain but it should still charge with a charger attached to the cck3.

  3. Back To Top    #13

    Re: How to charge devices connected to Helix USB HEC module

    Quote Originally Posted by nadams5755 View Post
    the unsupported message should remain but it should still charge with a charger attached to the cck3.
    I have tried this with a genuine apple CCK3 and it won’t charge the iPad. Which is why I got the Topping D10s instead.

  4. Back To Top    #14

    Re: How to charge devices connected to Helix USB HEC module

    the not charging thing appeared in like ios..12 or 13? then fixed in 12.2 or 13.2, respectively? i forget the exact major version number. i filed a couple bugs with apple and charging got fixed.

  5. Back To Top    #15

    Re: How to charge devices connected to Helix USB HEC module

    Quote Originally Posted by nadams5755 View Post
    the not charging thing appeared in like ios..12 or 13? then fixed in 12.2 or 13.2, respectively? i forget the exact major version number. i filed a couple bugs with apple and charging got fixed.
    It’s never been fixed as far as I know, and Doug was working with apple but it didn’t come to a solution, so I’m gonna say it never got fixed

  6. Back To Top    #16

    Re: How to charge devices connected to Helix USB HEC module

    I've tried on all versions until the latest version of iOS 14 and using the Genuine Apple CCK3, it will not charge the iPhone/iPad when connected to the Helix HEC-USB. As mentioned since then I've been using the Topping D10s connected via Digital Coax to the Helix DSP flawlessly, charges with no errors.

  7. Back To Top    #17

    Re: How to charge devices connected to Helix USB HEC module

    Thanks I haven't used Topping D10 yet!

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