Dsotc2 Firmware Upd Direct
: 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
: 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. dsotc2 firmware upd
: If the "CH BOOT" drive does not show up, try using a different USB-A to USB-C cable or a different USB port on your computer. : Do not attempt to drag any files
Once the file transfer finishes, the device screen should display "Update completed". : If the "CH BOOT" drive does not
Drag and drop the appropriate firmware file (either .bin or .upd format) into this drive.
: The update process typically requires Windows 10 or later.









