Firmware ((hot)) | Fnirsi Dso-tc2

Flashing firmware carries a small risk of bricking your device if interrupted. Prepare your workspace with these essentials:

Only upgrade . Attempting to merge or copy both files simultaneously to the device will crash the internal bootloader. Preparation Checklist

Open the executable flashing software provided in your download package (often an executable like FlyMcu or a proprietary FNIRSI tool). Select the correct matching your device. Browse and select the downloaded .bin firmware file. Click Start Erase/Write or Upgrade .

The unit ships globally with Firmware Version 1.0 . Discontinued Support: FNIRSI officially retired the

Select the correct matching the one found in the Device Manager. fnirsi dso-tc2 firmware

Drag and drop the appropriate firmware file (CHD for oscilloscope or CHT for transistor tester) directly into the "CH BOOT" drive.

Press and hold the button (or the designated boot combination specified in your specific firmware readme text).

Before attempting to flash your device, you must confirm your hardware setup. Missing tools or wrong cables can result in a failed flash or a bricked unit.

A rogue firmware could:

If your DSO-TC2 is functioning properly and you are not experiencing any specific bugs or display issues, updating may not be necessary. As one reviewer noted, "at present (August 2, 2022) no new firmware has been released". Check with the manufacturer for any release notes before updating.

Monitor the file copy window. Once complete, the bottom of the device's LCD screen will display an confirmation banner. Phase 2: Updating the Transistor Tester Side (MM Mode) Turn off the DSO-TC2 completely.

Launch the FNIRSI Update Tool on your Windows PC as an Administrator (Right-click -> Run as Administrator).

A progress bar will appear.

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

that divides its oscilloscope and transistor tester operations into separate update files.

Expands the database for identifying various transistors, diodes, and resistors.

Set the baud rate (typically 115200 or as recommended by the software tool). Flashing firmware carries a small risk of bricking