This is a known issue reported by some users where the entire display appears shifted to the left or right after an update. This indicates that the firmware version you installed is meant for a slightly different internal screen model. The fix is straightforward: you simply need to try the other firmware version. For example, if you used a file labeled "Version A", find and install "Version B" next.
If you’d like, I can provide: a concise step-by-step flashing guide tailored to the FNIRSI-1014D using either SD-card or USB methods, or look up the latest official firmware release notes (I would search for the most recent release). Which would you prefer?
The FNIRSI-1014D has at least three distinct hardware revisions. The firmware is not cross-compatible. You cannot flash a v4.3 board firmware onto a v3.0 board.
If your firmware update fails or your device behaves unexpectedly, consult these troubleshooting steps: The PC Does Not Recognize the Oscilloscope Faulty USB cable or missing USB drivers. fnirsi-1014d firmware update
Do not rush the update process. Proper preparation prevents issues such as a "bricked" (unusable) oscilloscope.
: Use a high-quality Micro USB data cable to connect the oscilloscope to your PC. Update Procedure Enter USB Export Mode Turn on the oscilloscope. Navigate to the menu and select the USB Export USB Connection Access the Drive
Safely eject the removable drive from your Windows system tray. Step 5: Finalize the Installation Disconnect the USB cable from the oscilloscope. Power off the FNIRSI-1014D manually. This is a known issue reported by some
Note: Flashing unofficial firmware will void your manufacturer warranty. Always ensure you can reverse the process using your Step 3 backup. Troubleshooting Common Firmware Update Issues
At its core, firmware provides the fundamental instructions for how a device interacts with its hardware and external inputs. For an oscilloscope like the 1014D, firmware updates serve three primary roles: fixing inherent software bugs, improving performance (such as waveform stability or calibration accuracy), and expanding compatibility. Without these updates, users often face persistent issues like voltage readout inaccuracies or screen distortion. Manufacturer Updates and the Hardware Fragment
For developers or advanced users, there is an alternative way to load firmware directly into the oscilloscope‘s DRAM using the of the Allwinner F1C100s SoC. This method bypasses the normal USB‑drive procedure and is useful when the normal bootloader is corrupted or when you want to test a new build without writing it to flash memory permanently. It requires a Linux machine and the sunxi-fel tool. For example, if you used a file labeled
However, if you are experiencing persistent bugs, need a specific decoding feature, or simply want the best possible performance, a is a straightforward process—provided you respect the hardware revision and SD card requirements.
| Step | Action | |------|--------| | ☐ | Backup current firmware version (photo of system info) | | ☐ | Format SD card FAT32 / 4096 bytes | | ☐ | Copy .bin files to root (no folders) | | ☐ | Power scope OFF | | ☐ | Insert SD card | | ☐ | Hold correct button (Menu = MCU / Run/Stop = FPGA) | | ☐ | Power ON while holding | | ☐ | Wait for completion (do NOT touch) | | ☐ | Remove SD card after reboot | | ☐ | Verify version numbers |
Key developments from the community:
Navigate to the menu and select Self-Calibration . Let the unit run for 5–10 minutes with all probes disconnected to calibrate its baseline voltage.