
Switching between wired and modes on your CIDOO ABM641 mechanical keyboard is straightforward. Here's a guide:
Toggle Wired/Bluetooth Mode: Press and hold the FN and R keys simultaneously. The CAPS, CTRL, and WIN keys' backlight will flash white three times, signaling the mode switch.
Switching to Bluetooth Mode: Ensure the switch on the back of the keyboard is set to "ON." Then, press and hold the FN key along with either the Q, W, or E key for 5 seconds. The R key LED will begin flashing, indicating the keyboard is ready to pair.
Pairing with a Device: Enable Bluetooth on your device and scan for available devices. Select the "CIDOO ABM641" entry. Once connected, the R key LED will stop flashing.
Switching Between Paired Devices: The keyboard supports up to 3 Bluetooth devices. To connect to a new device, long-press FN + Q/W/E. For previously paired devices, short-press the same combination.
Note: The keyboard conserves battery by entering sleep mode after inactivity. The FN key blinks when the battery is low, indicating it's time to charge.


