Fnirsi-1013d Firmware Update ⭐ Tested & Working

1. Introduction The Fnirsi 1013D is a portable, dual-channel digital oscilloscope with a built-in signal generator. Periodic firmware updates from Fnirsi improve measurement accuracy, fix UI bugs, add features (e.g., better FFT, trigger stability), and enhance battery management.

For further help, include your current firmware, hardware revision, and a photo of the update error (if any) when emailing . Fnirsi-1013d Firmware Update