Long press Fn+1 until the BT1 indicator light flashes slowly to enter pairing mode for Bluetooth slot 1. Search for "Block98@Lofree" on your device to connect.
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Lofree Block Keyboard Shortcuts
Lofree Block Connection
Pair Bluetooth Device 1: Fn + 1 (hold 3s) — Long press Fn+1 until the BT1 indicator light flashes slowly to enter pairing mode for Bluetooth slot 1. Search for "Block98@Lofree" on your device to connect.
Pair Bluetooth Device 2: Fn + 2 (hold 3s) — Long press Fn+2 until the BT2 indicator light flashes slowly to enter pairing mode for Bluetooth slot 2. Search for "Block98@Lofree" on your device to connect.
Pair Bluetooth Device 3: Fn + 3 (hold 3s) — Long press Fn+3 until the BT3 indicator light flashes slowly to enter pairing mode for Bluetooth slot 3. Search for "Block98@Lofree" on your device to connect.
Switch Bluetooth Device: Fn + 1 / 2 / 3 (short press) — Short press Fn+1, Fn+2, or Fn+3 to switch between paired Bluetooth devices. The corresponding BT indicator flashes quickly for 3 seconds, then stays on after successful connection.
2.4G Wireless Connection: Fn + 4 (hold 3s) — Long press Fn+4 to start 2.4G connection mode. The 2.4G indicator flashes slowly. Insert the 2.4G receiver (stored in the keyboard's side slot) into the device's USB port.
Mode Rotary Switch: Right Knob (rotate) — Rotate the right knob to switch connection mode: OFF (power off), CAB (wired USB-C), WLS (wireless Bluetooth and 2.4G). The status display shows the current mode.
Lofree Block OS Switch
Switch OS Mode: System Switch (hardware toggle) — Use the hardware toggle switch on the keyboard to switch between Windows/Android and Mac/iOS system modes. The switch has two positions: WIN and MAC. Multimedia Fn key mappings change based on the selected OS mode.
Lofree Block Knobs
Adjust Volume: Left Knob (rotate) — Rotate the left volume knob to adjust system volume. Counterclockwise decreases volume, clockwise increases volume.
Mute / Unmute: Left Knob (press) — Press the left volume knob to toggle mute and unmute.
Lofree Block Backlight
Cycle Lighting Effects: Fn + ← / → — Press Fn + left/right arrow keys to cycle through 14 backlight lighting effects. Includes OFF mode.
Adjust Backlight Brightness: Fn + ↑ / ↓ — Press Fn + up arrow to increase backlight brightness, Fn + down arrow to decrease it. Multiple brightness levels available.
Lofree Block Multimedia (Fn Layer)
Screen Brightness Down: Fn + F1 — Decrease screen brightness. Works on both Mac and Windows.
Screen Brightness Up: Fn + F2 — Increase screen brightness. Works on both Mac and Windows.
