Whether your computer is recognizing the device as or "MM BOOT" when connected. Share public link
Only upgrade . Attempting to merge or copy both files simultaneously to the device will crash the internal bootloader. Preparation Checklist
For similar FNIRSI models, a common shortcut is holding specific buttons (like the keys) while powering on to trigger the update mode. Transfer File : Once in update mode, a drive named (or similar) should appear on your computer. Copy & Update : Copy the downloaded firmware file (usually a
Full tutorials exist on EEVblog and YouTube. This is for advanced users only. fnirsi dso-tc2 firmware
Unfortunately, I couldn't find a single, comprehensive paper that covers all aspects of the FNirsi DSO-TC2 firmware. However, the resources mentioned above should provide a good starting point for understanding the firmware and its implications.
Press and hold the button (or the designated boot key mentioned in your specific firmware package).
: Copy the firmware file (typically starting with "CH" ) directly into the root folder of the "CH BOOT" drive. Whether your computer is recognizing the device as
Hook up the unit to a computer using a Type-C cable capable of D+/D- data transfer. Turn the power switch on and wait roughly 2 seconds.
Press and hold the key while flipping the power switch on.
button while connecting it to your PC via a USB Type-C cable. Recognition Preparation Checklist For similar FNIRSI models, a common
If you suspect the firmware file itself is corrupted, download a fresh copy from an official or trusted source before attempting another update.
Release the button. The screen may remain completely blank; this is normal for ISP mode. Step 3: Configure the Flashing Tool Open the FlyMcu.exe application on your Windows PC.
The FNIRSI TC2 firmware story serves as a perfect case study for the modern electronics industry.
Press and on the device's button interface.
: The device should appear as a removable "U-disk" or a virtual COM port on your computer. Drag & Drop : If it appears as a drive, simply copy the firmware file into the root folder. : If it appears as a COM port, use the FNIRSI PC Software to select the port and "Start Upgrade".