Tools

Toolkit to support USB-C Digital to 3.5mm Audio Jack Adapter firmware update.
This app only supports the HTC USB-C Digital to 3.5mm Audio Jack Adapter. It does not support third-party adapters.

From version Audio Jack Adapter Toolkit 1.20.990292:

Release new firmware.

Variant
Arch
Version
DPI
(arm-v7a) (640dpi)
Latest: 1.10.931363 on July 13, 2017
armeabi-v7a
Android 6.0+
640dpi
(noarch) (480dpi)
Latest: 1.20.990292 on March 8, 2018
noarch
Android 6.0+
480dpi
All versions
March 8, 2018
July 13, 2017