Aula F75 75% Wireless Mechanical Keyboard

The LEOBOG Ice Vein switch is widely considered the best choice for the AULA F75, praised for offering the "creamiest" and most refined sound profile. Star Vector switches sound "marbly". For a slightly deeper or more traditional "thocky" sound, the LEOBOG Reaper or Greywood V3 switches are excellent alternatives.

Read the Everything About Aula F75 Switches

• LEOBOG Ice Vein (Best for "Creamy" Sound): Highly recommended for a smooth, clacky-yet-creamy sound profile, often described as having the best, most unique sound out of the box.
• LEOBOG Star Vector (Seiya) ("Marbly" Sound): These switches are designed for gaming enthusiasts who require responsive feedback and minimal resistance.
• LEOBOG Reaper (Best for "Thocky" Sound): A popular choice for a deep, satisfying "thocky" sound that is slightly heavier than the Ice Vein.
• LEOBOG Greywood V3 (Best Budget/Alternative): A reliable, very popular linear switch option that offers a great, slightly lighter typing experience

Reddit users still point to the F75 as the benchmark for "thocky" sounds. Vrkaa Customer Reviews are by far positive for the keyboard. Considering all aspects if are getting quality post-purchase service, the keyboard still stand as an excellent product of the category. Still confused? Here is detailed breakdown of why you should go with Aula F75 and why you shouldn't.

The Aula F75 is widely recognized for its "creamy" sound, with the LEOBOG Ice Vein and Reaper switches being the most popular choices for this specific sound profile. The Ice Vein switches are often described as lighter and "sooo creamy", while the Reaper switches offer a slightly more balanced, yet still, thocky and creamy experience.

Read the Everything About Aula F75 Switches

• LEOBOG Ice Vein (Highly Recommended for Creamy): Often highlighted for its light, smooth, and creamy sound profile, making it a top choice for a "marbly" or "creamy" sound.
• LEOBOG Reaper: A pre-lubricated linear switch known for being very smooth and providing a satisfying, deep, and creamy sound.
• LEOBOG Star-Vector (Seiya): Noted for being incredibly smooth, creamy, and having a "buttery" feel, sometimes described as more "marbly".

The Aula F75 mechanical keyboard features Cherry profile keycaps, which are a popular, low-profile, and sculpted design known for comfortable, ergonomic typing. These are typically constructed from high-quality, durable PBT plastic with double-shot legends for long-lasting, fade-resistant lettering

• Profile: Cherry Profile (sculpted, slightly lower than OEM).
• Material: Double-shot PBT (durable, textured feel, resists shine).
• Variations: Available with both top-printed and side-printed legends (often gradient or solid colors).
• Compatibility: Standard cross-shaped MX compatible stems, allowing for easy aftermarket keycap replacements

Yes, the Aula F75 Ice Blue Ice Vein mechanical keyboard can connect to mobile phones (Android and iOS), tablets, PC or Mac via Bluetooth. It supports triple-mode connectivity, allowing you to pair it with your device easily.

• Switch Mode: Turn the toggle switch on the back of the keyboard to Bluetooth mode.
• Pairing Mode: Press and hold Fn + 1, 2, or 3 for 3 seconds until the key light flashes, indicating it is in pairing mode.
• Connect: Open Bluetooth settings on your phone, scan for devices, and select the keyboard (often listed as "F75" or "Aula F75").

Read more about Aula F75 Connectivity

To reset the Aula F75 mechanical keyboard to factory settings, hold down the Fn + Esc keys for 3 to 5 seconds. The keyboard's backlight will flash, indicating it has successfully reset to default setting

• Reset Lighting: Press and hold Fn + \ for 3 seconds.
• Unresponsive/Frozen: If the keyboard is not responding, try holding Fn + Esc for 5 seconds to force a reset.
• Factory Firmware Recovery: If the above fails, unplug the keyboard, hold down the Esc key, plug it back in, and keep holding Esc to initiate a firmware recovery.
• Clear Connections: The factory reset (Fn+Esc) does not clear saved Bluetooth pairing record

The Aula F75's debounce setting, typically found in the software, dictates how long the keyboard waits after a keypress before accepting another input. By default, it is usually set to Stage 2, which acts as a safety filter to prevent "chattering" (multiple inputs from one press). Lowering this time can decrease input lag for faster gaming, though very low settings can cause accidental double-click.

• Debounce Function: It prevents mechanical switches from producing "chatter" or errant repeated inputs, stabilizing the signal.
• Default Configuration: The Aula F75 Ice Blue Ice Vein usually defaults to Stage 2, which is generally reliable for preventing unwanted multiple presses.
• Gaming Impact: Lowering the debounce time (or using lower stages) minimizes delay between a key press and the screen action, which improves reaction times in games.
• Customization: Through the AULA F75 software, users can adjust the debounce/general settings to balance responsiveness with key stability.
• Risks: Setting the debounce to 0ms or 1ms, especially over time, increases the likelihood of double-clicking.

Aula F75 software issues are typically caused by outdated firmware, incorrect connection modes (must be wired for software), or Windows blocking the installation. Fix it by switching to wired mode, running the software as administrator, updating to the latest firmware, or re-plugging the keyboard.

• Switch to Wired Mode: The software often fails to detect the keyboard in Bluetooth or 2.4G wireless modes. Connect the USB-C cable and ensure the physical switch is in the correct position.
• Update/Flash Firmware: Download the latest firmware.
• Run as Administrator: Right-click the software installer and select "Run as administrator" to prevent permission issues.
• Check Windows Mode: Press Fn + W to ensure the keyboard is in Windows mode, especially if keys are not responding.
• Disable Antivirus/Firewall: Temporary deactivation may be necessary, as security software can block the firmware update tool.
• Clean Installation: Uninstall the current software, restart your PC, and download the latest version.

Read more about Aula F75 Software.

Your Aula F75 keyboard likely isn't lighting up due to a low battery, incorrect mode setting, or a software glitch. Fixes include charging the device, ensuring the bottom power switch is toggled ON, and resetting it by holding Fn + Esc for 5 second

• Battery/Power Check: If the battery is critically low, the RGB lights will turn off to save power. Plug in the USB cable to charge.
• Factory Reset: Hold Fn + Esc for 5 seconds to reset the keyboard to factory default settings, which often resolves lighting bugs.
• Toggle Lighting Modes: Use the knob or specific Fn combinations to ensure the brightness is not set to zero or turned off. You can also cycle through lighting effects to see if they reactivate.
• Check Connection Mode: Ensure you are in the correct mode (Wired, 2.4G, or Bluetooth). Toggle the switch on the bottom.
• Update Firmware: If the issue persists, the keyboard may need a firmware update.

Charge the Aula F75 when the backlighting flashes, the indicators dim, or roughly every 2–3 days with heavy RGB usage. With a 4000mAh battery, Aula F75 lasts about 17.5 hours with default lighting, or over 260 hours with lights off. Use a USB-C cable to a computer, avoiding fast charger.

• When to Charge: When the backlight starts flashing or the battery is low (check via Fn + B to see key lighting)
• Charging Time: Approximately 4 hours.
• Charging Indicator: The light next to the Esc key lights up when charging.
• Usage During Charge: The keyboard can be used while charging, but it is recommended to connect via cable directly to a computer.
• Warning: Do not use high-power fast-charging devices to avoid damaging the battery.

Detailed Battery Life & Charging Guide