[Bug]: K400+ only has F1-F12, insert key has special function
Author: ldlxCreated Aug 30, 2026Updated Sep 19, 2026
Labelstype: bugneeds: triage
Pre-flight checklist
- I searched existing issues and this is not a duplicate.
- I am on the latest release or a recent
masterbuild. - I quit Logi Options+ before running OpenLogi (the two apps fight over HID++ access and only one can own a receiver at a time).
Which part of OpenLogi?
GUI (desktop app)
OpenLogi version
0.8.3
Operating system
Windows
OS version & architecture
11 x64
Device model
K400+
How is the device connected?
Other / not sure
Affected area(s)
- Device discovery / detection
- Button remapping
- DPI control
- SmartShift
- Per-application profiles
- Battery status
- Settings / configuration (TOML)
- Auto-update
- Menu bar / tray
- Other
What happened?
The GUI shows clickable buttons for F1-F18, but the keyboard only has F1-F12. The insert key of the keyboard has the special function to shutdown the computer, but is not configurable in OpenLogi.
The picture of K400+ itself is correct!
Steps to reproduce
- Open key settings of K400+
Diagnostics report
openlogi list output
Logs
macOS permissions (if applicable)
- OpenLogi has Accessibility permission (needed to remap buttons via the event tap).
- OpenLogi has Input Monitoring permission (needed for Bluetooth-direct devices and capture).
Source: AprilNEA/OpenLogi