Fixes issues where the transistor tester might misidentify components or provide fluctuating values.
Once the progress bar reaches 100%, the software will show a "Success" notification, and the DSO-TC2 will typically reboot itself into the new software version. Troubleshooting Common Firmware Update Issues
Before your PC can communicate with the DSO-TC2 in upgrade mode, you must install the required drivers found in the downloaded package. Unzip the downloaded folder.
FNIRSI periodically tweaks the user interface to make switching between the oscilloscope and tester modes smoother. fnirsi dsotc2 firmware
To ensure you get the exact upgrade path for your specific device version, let me know:
Follow these instructions carefully to successfully upgrade your device. Step 1: Put the Device into Bootloader Mode
Flashing firmware carries a minor risk of bricking your device if interrupted. Before beginning, ensure you have prepared the following: Fixes issues where the transistor tester might misidentify
The official FNIRSI firmware burning tools are designed for Windows operating systems.
Disconnect the cable and restart the device to apply the new firmware version. Common Troubleshooting
Press and hold the designated upgrade key combination (typically holding the button while inserting the USB cable connected to your PC, or holding a specific directional key). Unzip the downloaded folder
: If the screen remains blank after entering upgrade mode, you may need to format the virtual drive before dragging the firmware file. Firmware Verification : After updating, navigate to the menu on the device to verify the version number. exact step-by-step button sequence for a specific hardware revision of your DSO-TC2?
Verify your device is the standard DSO-TC2 . Do not attempt to flash firmware meant for the DSO-TC3 or TC1, as this will corrupt the flash memory. Step-by-Step Guide to Updating the Firmware
Compare this against the latest files on the FNIRSI Official Firmware Download Page . Step-by-Step Update Instructions