D. Startup Sequences¶
By pressing and holding certain button combinations while inserting the power cable, you can perform the following functions:
D.1. Recovery Mode¶
Connect the provided USB-C cable from your H90 to your computer.
Press and hold the Select Knob, Perform Knob, and Quick Knob 1, while inserting the power cable to enter updater mode. The screen will say “Recovery Mode”.
Open H90 Control and click “Connect”.
Follow the on-screen instructions to update your H90.
D.2. Clear Current State¶
Press and hold Quick Knob 1 while inserting the power cable until the text “Clearing current state” appears on the H90’s screen. This will not erase any saved Lists, Programs, or Presets, but it will clear the currently loaded Program and reset the System and Tempo settings.
D.3. Factory Reset¶
Press and hold all three Quick Knobs while inserting the power cable until the text “Performing factory reset” appears on the H90’s screen.
Warning
A Factory Reset will erase all User Lists, Programs, and Presets. This will also reset the System and Tempo settings. This will not downgrade the firmware.