Firmware update for your TR-Q8 wireless transmitter

New power for old flashes – the TR-Q8 update makes it possible

With the new firmware update, your TR-Q8 radio transmitter becomes even more versatile:
It is now also compatible with older flash units.

✅ Easy to install – no additional hardware needed.

Download area – Choose your model

🔸 TR-Q8 Sony

Firmware version: 1.3

Installation instructions:

• For all TR-Q8 transmitters with Sony camera connection
• Compatible with new and old flashes
• Boost/Normal mode available after update (see below)

Changelog:

• Added menu item "Mode selection"
• Stability optimizations when triggering

🔸 TR-Q8 Universal

Firmware version: 1.3

Installation instructions:

• For all TR-Q8 transmitters with universal connection (e.g., Canon, Nikon, Fuji, etc.)
• Now also supports older devices
• No additional software required

Changelog:

• New compatibility with older flash generations
• Added menu item "Boost / Normal"
• Improved automatic drive detection
• Bug fixes in power management

How the firmware update works – in 3 simple steps

1. Connect TR-Q8

Connect the TR-Q8 to your computer via USB cable. The transmitter will automatically appear as an external drive.

2. Download firmware

Download the appropriate firmware file for your model above. Make sure to select the correct version (Sony or Universal).

3. Copy file

Copy the file directly to the TR-Q8 drive. The update starts automatically – no software needed.

New menu feature: Boost or Normal mode

After successful installation, you will find two new settings in your TR-Q8 menu:

🟠 Boost mode
For newer flashes (from approx. year 2021)
→ Higher range & short recycle times

⚪ Normal mode
For older flashes
→ Optimal compatibility & reliable triggering

💡 Tip: Choose the mode that matches your flash to avoid misfires.

Frequently Asked Questions (FAQ)

🔌 TR-Q8 is not recognized as a drive
→ Use a different USB cable or try another USB port on your PC.

📂 Do I need to unzip the file?
→ No, simply copy the unzipped .bin file directly to the TR-Q8 drive.

📸 I'm unsure which model I have – what should I do?
→ Check the connector of your transmitter or the camera model. Support can help if you have questions.

Any more questions?

💬 To customer service – We are happy to assist you!