Keychron K5 SE Keyboard Quick Start Guide

1. Connect Bluetooth

Press [Fn] + [1] for 4 seconds and pair with the device named Keychron K5SE.

Ensure the toggle switch is set to Bluetooth.

2. Connect Cable

Connect the keyboard using a USB cable.

Ensure the toggle switch is set to Cable.

3. Change Light Effect

Press the light effect key (?).

For RGB versions, press [Fn] + [Right Arrow] or [Fn] + [Left Arrow] to change color.

4. Switch Between Function and Multimedia Keys

For Windows: Press [Fn] + [X] + [L] (for 4 seconds) to switch.

Multimedia Keys: ⏪ (Previous Track), ? (Volume Down), ▶️ (Play/Pause), ⏩ (Next Track), ? (Volume Up), ? (Mute).

Function Keys: F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12.

For Mac: Go to System Settings > Keyboard > and enable the function keys.

To use F5 and F6 as function keys, press [Fn] + [K] + [C] (for 4 seconds) and use the same shortcut to switch.

5. Disable Auto Sleep Mode

The keyboard enters Auto Sleep Mode in 10 minutes of inactivity to save battery (⏰).

Press [Fn] + [S] + [O] (for 4 seconds) to disable the Auto Sleep Mode.

To re-enable Auto Sleep Mode, press [Fn] + [S] + [O] for 4 seconds again.

6. Activate Siri / Cortana

For Siri on Mac: Go to System Preferences > Siri > select 'Press [Fn] + [Space]' option.

For Cortana on Windows: Select Start > Settings > Cortana and select the shortcut by pressing [Win] + [C].

Note: Windows Cortana is only available for Windows 10 and above OS. Cortana is only available in certain countries/regions and might not work everywhere.

For support, visit support@keychron.com.

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