: A prompt saying "Update completed" will appear at the bottom of the device screen once finished. 💡 Crucial Tips

: Download the latest .bin or .img file from the official manufacturer’s support portal. Ensure the version matches your specific hardware revision.

You may find community-made firmware (like those on GitHub or EEVblog) intended for similar-looking transistor testers. Avoid flashing these to a DSO-TC2

is a multifunctional 2-in-1 handheld device that combines a digital oscilloscope with an electronic component/transistor tester. Updating its firmware is essential for improving waveform measurement accuracy, expanding component support, and fixing functional bugs. Overview of Firmware Upgrade Modes The

Before downloading anything, you need to know exactly what you have.

requires separate update procedures for its two internal modules. You can only update one module at a time; if both need updating, you must repeat the process for each. 1. Updating the Digital Oscilloscope (CH Upgrade)