The FNIRSI 1014D is a popular budget-friendly, 2-in-1 digital oscilloscope and signal generator, but its true potential is often unlocked through community-driven firmware updates, particularly as the official support site can be inconsistent. Official Firmware Link & Source
Backup: It is highly recommended to back up your original files from the internal storage before deleting them during the update process. FNIRSI 1014D - How to do a Firmaware Upgrade Tutorial fnirsi 1014d firmware link
FNIRSI often mirrors files on Google Drive due to high traffic on their main server. You can access this via their official Facebook page (@FNIRSIOfficial) or the QR code included in your product manual. The FNIRSI 1014D is a popular budget-friendly, 2-in-1
| Version | Release Date | Key Improvements | |---------|--------------|------------------| | v1.1.0 | 2022 (original) | First production release | | v1.2.0 | 2023 Q2 | Fixed battery drain, added waveform recording | | v1.3.0 | 2024 Q1 | Improved FFT resolution, reduced fan noise | | v1.3.4 | 2024 Q4 | Stable trigger for PWM signals, fixed Chinese/English switch bug | Official FNIRSI Google Drive (Backup) FNIRSI often mirrors