Meenova made lightning to MicroUSB OTG cable for USB DAC with original IC to support iOS upgrade. http://meenova.com/st/p/lgtnmuc.html https://www.aliexpress.com/store/product/Meenova-Lightning-to-MicroUSB-USB-DAC-OTG-Cable-for-iPhone-iPad-iPod-Chord-Mojo-Hugo-Pha3/1996286_32856542392.html...

We are going to make lightning to microusb cable supporting iOS 9.2 and above. We can make a cable with lightning female for charging or not. What cable do you prefer to have? Below are options: Lightning to MicroUSB Cable, 15 cm / 6 inches Lightning to MicroUSB Cable, 1200 cm / 4 foot...

iOS will update CCK automatically when you plug it into iPhone.

  This one works on OnePlus 3: http://www.ebay.com/itm/Type-C-to-MicroUSB-OTG-Cable-for-USB-DAC-Nexus-6P-5X-Zuk-Xiaomi-Meizu-Grey-/252476403589?

Meenova Lightning to MicroUSB Cable works great with portable DAC for iPhone/iPad/iPod. https://www.amazon.com/Lightning-MicroUSB-connecting-Digital-Camera/dp/B01N77VPS3/ref=sr_1_2?ie=UTF8&qid=1483086840&sr=8-2&keywords=lightning+dac+cable

Did you try this Meenova Lightning to MicroUSB DAC cable instead of CCK + USB cable.

Did you try this Meenova Lightning to MicroUSB DAC cable

Meenova Lightning to MicroUSB Cable works with Chord Mojo and iPhone.  https://www.amazon.com/Lightning-MicroUSB-connecting-Digital-Camera/dp/B01N77VPS3/ref=sr_1_7?m=A3UZZ0M53CX865&s=merchant-items&ie=UTF8&qid=1485183590&sr=1-7

Works perfect with chord mojo. Selling it at US$15.00 including worldwide international economic post fee.  No need CCK when use this cable directly connect to iPhone.  Here is...

Thanks.

It is up to 48 kHz.

Without 3.5mm audio jack on iPhone 7? No problem. DIY lightning DAC for iPhone 7, also works on iPhone 6s, Plug, iPad, iPod etc. Sounds very good.

For digital single, should no different. But for analog single, has big difference. 

Looks great. But a little expensive.

Will K550. Thanks for your sharing.

This passive hub: http://www.amazon.com/MicroUSB-Charging-Bluetooth-headset-activity/dp/B011ZBMCTE/ref=sr_1_25?m=A3UZZ0M53CX865&s=merchant-items&ie=UTF8&qid=1457065484&sr=1-25