Before starting the update process, I made sure to:

Approximately 1-2 times per year. Do not expect monthly updates. Check the official FNIRSI store page on Aliexpress or the FNIRSI Facebook group for announcements.

The FNIRSI-1014D is a beloved but quirky piece of hardware—a dual-channel oscilloscope known for its responsive touchscreen and high refresh rate, but infamous for its questionable measurement accuracy out of the box. For electronics enthusiasts, it is the ultimate "fixer-upper."

When followed correctly, the update rejuvenates the FNIRSI 1014D, fixing longstanding annoyances and occasionally adding genuinely useful features. It transforms a good budget scope into a great one.