1. Introduction
The LOFREE Flow2 is a low-profile mechanical keyboard designed for versatility and durability. It features an aluminum alloy body, Void Linear Switches, and offers three connection modes: wired (USB-C), 2.4GHz wireless, and Bluetooth. This manual provides detailed instructions for setting up, operating, and maintaining your Flow2 keyboard.
Video Description: An official product video showcasing the LOFREE Flow2 Low-Profile Mechanical Keyboard, highlighting its design, features, and various components.
2. Setup
2.1 What's in the Box
Upon unboxing your LOFREE Flow2 keyboard, you will find the following items:
- LOFREE Flow2 Mechanical Keyboard
- 1.5m USB-C Cable
- 2.4GHz Receiver
- 4 Replacement Keycaps (for Windows/macOS compatibility)
- User Manual
Image Description: A flat lay image displaying all items included in the LOFREE Flow2 keyboard package: the keyboard, a braided USB-C cable, a small 2.4GHz USB receiver, four additional keycaps, and the user guide.
2.2 Connectivity
The Flow2 keyboard supports three connection modes: Wired (USB-C), 2.4GHz Wireless, and Bluetooth. A dedicated switch on the back of the keyboard allows you to select your preferred mode.
Video Description: An instructional video demonstrating how to connect the LOFREE Flow2 keyboard using its various connectivity options, including wired, 2.4GHz wireless, and Bluetooth modes.
Power Switch and Mode Selection
The power switch is located on the back of the keyboard, concealed behind one of the flip-out feet. Toggle this switch to select between Wired, Bluetooth (BT), or 2.4GHz wireless modes.
Image Description: A close-up of the back of the LOFREE Flow2 keyboard, illustrating the three-way toggle switch for wired, Bluetooth, and 2.4GHz wireless connections, located near the USB-C port and a foldable kickstand.
Wired Mode
- Ensure the power switch on the back of the keyboard is set to the Wired position.
- Connect the provided USB-C cable to the keyboard's USB-C port and the other end to your computer.
- The keyboard will be automatically recognized by your system.
2.4GHz Wireless Mode
- Ensure the power switch on the back of the keyboard is set to the 2.4G position.
- Insert the 2.4GHz USB receiver into an available USB port on your computer.
- On the keyboard, press Fn + 4 to activate 2.4GHz mode. The keyboard should connect automatically.
Bluetooth Mode
- Ensure the power switch on the back of the keyboard is set to the BT position.
- On the keyboard, press Fn + 1, Fn + 2, or Fn + 3 to select a Bluetooth channel. The indicator light will flash, indicating pairing mode.
- On your device (computer, tablet, phone), navigate to Bluetooth settings and select "LOFREE Flow2" from the list of available devices to pair.
2.3 System Switch (Windows/macOS)
The Flow2 keyboard is compatible with both Windows/Android and macOS/iOS operating systems. You can switch between system layouts using the following key combinations:
- For Windows / Android: Press and hold Fn + N.
- For macOS / iOS: Press and hold Fn + M.
3. Operating Instructions
3.1 Side Touch Bar Functions
The LOFREE Flow2 features a side touch bar for quick adjustments to volume and screen brightness, as well as a lock function.
Image Description: A detailed view of the keyboard's right side, showcasing the touch-sensitive bar with visual indicators for volume, screen brightness, and a lock feature.
- Volume Control: Swipe your finger up on the touch bar to increase volume, and swipe down to decrease it.
- Screen Brightness: Hold down the Fn key and swipe your finger up on the touch bar to increase screen brightness, or swipe down to decrease it.
- Lock Function: To prevent accidental touches, press and hold Fn + Spacebar for approximately 3 seconds to toggle the touch bar lock.
3.2 Backlight Settings
Adjust the keyboard's backlight to suit your preference.
- Change Lighting Mode: Press Fn + Left Arrow or Fn + Right Arrow to cycle through different backlight modes (e.g., Steady On, Breathing, Off).
- Adjust Brightness: Press Fn + Up Arrow to increase backlight brightness, and Fn + Down Arrow to decrease it.
4. Keycap and Switch Management
The LOFREE Flow2 keyboard comes with pre-installed Mac keycaps and includes additional Windows keycaps for customization. The switches are hot-swappable, allowing for easy replacement.
Image Description: The LOFREE Flow2 keyboard with several keycaps removed and placed beside it, illustrating the included Windows and macOS keycap options for system compatibility.
4.1 Swapping Keycaps
To change keycaps, use the included keycap puller:
- Insert both ends of the keycap puller into the gaps on either side of the keycap you wish to remove.
- Gently pull straight up until the keycap detaches.
- For larger keycaps (e.g., Spacebar, Enter, Shift), pull from both sides separately to prevent damage to the stabilizers.
- Align the new keycap with the switch stem and press down firmly until it clicks into place.
4.2 Removing Switches
The Flow2 features hot-swappable switches. To remove a switch, use a switch puller (not included, but typically comes with switch sets):
- First, remove the keycap as described above.
- Align the switch puller with the clips on the top and bottom of the switch.
- Gently squeeze the clips and pull the switch straight upward. Avoid twisting to prevent bending the pins.
- To install a new switch, align its pins with the holes on the PCB and press down firmly until it clicks into place. Ensure the pins are straight before inserting.
Image Description: A diagram illustrating the internal components of a Void Linear Switch, including the stem, spring, and housing, alongside a force curve graph detailing its operating and return points.
5. Product Specifications
| Feature | Detail |
|---|---|
| Model Number | OE926 |
| Product Dimensions | 15.67 x 4.96 x 0.52 inches |
| Item Weight | 1.97 pounds |
| Material | Aluminum Alloy |
| Connectivity Technology | Bluetooth, 2.4GHz RF, USB-C (Wired) |
| Keyboard Description | Mechanical |
| Switches | Void Linear Switches |
| Polling Rate | 1000Hz (Wired & 2.4GHz modes) |
| Battery | 3000mAh (up to 120 hours of use) |
| Special Features | Backlit, Hot-Swappable, Low-Profile Key, Programmable Keys (QMK/VIA), Rechargeable, Side Touch Bar |
| Compatible Devices | Laptop, PC (Windows, macOS, Android, iOS) |
6. Troubleshooting
If you encounter issues with your LOFREE Flow2 keyboard, please refer to the following common solutions:
- Keyboard Not Responding:
- Ensure the power switch on the back is in the correct position for your chosen connection mode (Wired, BT, or 2.4G).
- Check battery level. Connect the keyboard via USB-C to charge.
- For 2.4GHz, ensure the USB receiver is securely plugged in and you've pressed Fn + 4.
- For Bluetooth, ensure your device's Bluetooth is on, the keyboard is in pairing mode (Fn + 1/2/3), and it's paired correctly in your device's settings.
- Try restarting your computer and the keyboard.
- Backlight Not Working/Dim:
- Adjust brightness using Fn + Up/Down Arrow.
- Change lighting mode using Fn + Left/Right Arrow.
- Ensure the keyboard has sufficient battery charge.
- Keys Not Registering Correctly (Windows/macOS):
- Verify the correct system layout is selected (Fn + N for Windows/Android, Fn + M for macOS/iOS).
- If using QMK/VIA, ensure your custom layout is correctly loaded and active.
- Touch Bar Issues:
- Ensure the touch bar is not locked. Press and hold Fn + Spacebar for 3 seconds to toggle the lock.
If these steps do not resolve your issue, please contact LOFREE customer support for further assistance.
7. Warranty and Support
The LOFREE Flow2 keyboard is covered by a manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions.
For product support, technical assistance, or warranty claims, please visit the official LOFREE store or contact their customer service directly.
Official LOFREE Store: LOFREE Store on Amazon
