Dsotc2 Firmware Upd ~upd~ -

Restart the device to apply the changes. You can verify the new version by checking the section in the settings menu. Troubleshooting Common Issues

: The update process typically requires Windows 10 or later.

Your computer should recognize the DSO-TC2 as a removable drive named . Transfer Firmware Files : Open the "CH BOOT" drive. dsotc2 firmware upd

: Do not attempt to drag any files other than official release firmware into the "CH BOOT" drive, as this can cause irreversible damage to the hardware. FNIRSi DSO TC4 Firmware upgrade

: If Windows prompts you to format the drive upon connection, performing a "Quick Format" often resolves recognition issues, though it should be done with caution. Restart the device to apply the changes

The FNIRSI DSO-TC2 is a versatile 2-in-1 device that combines a digital oscilloscope with a multi-component transistor tester. Keeping its firmware up to date ensures you have the latest bug fixes, improved measurement accuracy, and new features. Before starting, ensure you have the following ready:

The DSO-TC2 features two distinct firmware components: one for the functions (prefixed with "CHD") and one for the Transistor Tester functions (prefixed with "CHT"). Enter Upgrade Mode : Your computer should recognize the DSO-TC2 as a

: Use a high-quality USB Type-C data cable. Note that standard USB-C to USB-C cables often fail for firmware transfers; a USB-A to USB-C cable is highly recommended.

Once the file transfer finishes, the device screen should display "Update completed".