Many users never update their firmware, often missing out on critical performance improvements. In fact, FNIRSI released several silent revisions of the DSO-TC2, and the firmware differs between hardware versions (v1.0, v1.1, etc.).
: Monitor the progress percentage on the device or software. The will automatically restart once the update is complete Key Considerations Hardware Variants : Be cautious to download the firmware specifically for the . Using firmware intended for related models like the can brick the device. Common Issues
FNIRSI DSO-TC2 is a handheld 2-in-1 device that combines a digital oscilloscope with a transistor tester. Below are the details for finding and installing its firmware. Official Firmware & Resources
that divides its oscilloscope and transistor tester operations into separate update files. fnirsi dso-tc2 firmware
: Some updates and PC software for data logging are available on the FNIRSI Software Downloads page. DSO-TC2 Firmware Types
– Go to FNIRSI’s official website ( fnirsi.com → Support → Downloads) or their official Facebook group. Crucial: Match the file to your hardware version (printed on the PCB or in the system info). Using the wrong firmware can brick the device.
: A virtual drive named "MM BOOT" should appear, and the screen will show "MM Boot" in the corner. Many users never update their firmware, often missing
Better battery management translates to longer continuous use on a single charge.
Follow these steps carefully to ensure a seamless update process. Step 1: Download the Official Firmware and Drivers
The upgrade process for the DSO-TC2 uses a virtual U-Disk mechanism, making it straightforward. Part 1: Upgrading the Oscilloscope Firmware (CH) Turn off your DSO-TC2. The will automatically restart once the update is
– Browse to the .bin file you downloaded.
Before updating:
Press and hold the designated boot modifier button (usually the or MENU button, depending on the firmware package documentation).
Before starting the update process, gather the following items to prevent bricking your device:
The DSO-TC2 has two separate parts, each requiring its own firmware update: Oscilloscope Firmware: Files typically start with CHD . Transistor Tester Firmware: Files typically start with MM . Required Tools: FNIRSI DSO-TC2 Device