Initial Activation
Method 1: Plug in the USB cable to enter wired mode.
Method 2: Long press FN + ESC for 3s to enter 2.4GHz pairing mode.
Bluetooth Mode
-
Short press FN + 1 and then long press both for 3s;
-
When the indicator flashes rapidly, the keyboard enters Bluetooth pairing mode;
-
Select [IQUNIX MGT5 BT] on your device, the indicator turns off when paired.
To pair more BT devices, repeat with FN + 2/3.
Switch Between Paired Bluetooth Devices
Press FN + 1/2/3 to switch to other paired devices.
2.4GHz Mode
-
Short Press FN + 4;
-
Plug in the 2.4GHz receiver, the indicator turns off when paired.
Re-pair 2.4G Receiver: Short press FN + 4, then long press both for 3s until the light flashes rapidly; insert the receiver, the light turns off when paired.
Power On / Off
Long press FN + ESC for 3s to power on / off.
The keyboard cannot be powered off while the cable is connected.
Note: The switch under Caps Lock cuts power for long-term inactivity or long-distance transport, not for resetting.
Keyboard Shortcuts:
ESC: Power On / Off (FN + ESC)
FN + Z: Backlight On / Off (UK layout)
FN + Y: Backlight On / Off (DE layout)
FN + X: Backlight Brightness –
FN + C: Backlight Brightness +
FN + V: Backlight Speed –
FN + N: Backlight Speed +
FN + Enter: Backlight Effect Switch
FN + B: Battery Level Check
FN + Shift: Backlight Color Switch
Pro Ver. Lighting Strip Effect Switch
UK/US: FN + { [ ;
DE: FN + Ü
Pro Ver. Lighting Strip Color Switch
UK/US: FN + } ] ;
DE: FN + *+~



