Connect the oscilloscope to a stable power source using the original power adapter. Do not rely on an unstable USB port for power during the flash process.
Would you like the step-by-step physical access guide, or the link to the most stable community-vetted firmware version?
Wait for the update to complete without interrupting power. The device may reboot several times.
The original USB cable supplied with the FNIRSI-1014D (or a high-quality data-sync USB-A to USB-B cable).
Ensure you haven't plugged into a USB hub; connect directly to a motherboard USB port on your computer. fnirsi-1014d firmware update
Are you currently (like a shifted screen or "SD error")?
The Ultimate Guide to FNIRSI-1014D Firmware Updates: Fix Bugs and Unlock Performance
Let’s get the elephant in the room out first. Updating the 1014D is not like updating your phone.
that addresses specific issues like RMS measurement accuracy. Connect the oscilloscope to a stable power source
This is the most common method for updating the device and is typically used to install official firmware versions. The process is relatively straightforward if you follow these steps carefully.
Updating the firmware of your FNirsi-1014D oscilloscope is essential for several reasons:
The FNIRSI-1014D is one of the most popular budget-friendly, dual-channel digital storage oscilloscopes on the market. It offers a built-in function signal generator and a 7-inch color display at an accessible price point. However, early factory firmware versions are notorious for software bugs, slow screen refresh rates, screen tearing, and accurate sampling issues.
Let the device run its automated routine undisturbed for 2 to 5 minutes. Wait for the update to complete without interrupting power
Updating the firmware on a FNIRSI-1014D digital oscilloscope introduces critical fixes and improvements, such as
Ensure your device is an authentic FNIRSI-1014D. Attempting to flash firmware meant for another model (like the 1013D) will brick your unit.
If the screen shifts or the firmware doesn't take, the file might be incorrect or corrupted. Re-download it.