| 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 |
typically address stability issues or hardware compatibility. One of the most common reasons for an update is to fix an , which occurs because FNIRSI used two different screen hardware versions during production. Using the correct firmware "version" (there are two variants of V3.0) ensures your display aligns perfectly. Prerequisites for the Update fnirsi-1014d firmware update
: If the scope fails to boot (lights up then goes black), you can often revive it by removing the internal SD card, formatting it to FAT32 on a PC, and re-loading the firmware files directly. | Step | Action | |------|--------| | ☐
Pro tip: After updating, do a “Factory Reset” from the menu. Trust me. It clears out corrupted old configs that cause the new firmware to glitch. Prerequisites for the Update : If the scope
