Error messages/troubleshooting
66
Error number/text
in update.txt
On SD card
Solution, troubleshooting measures
Insert SD card, restart firmware update
901 SD-Card write
protect
Confirm write-protect tab on the side of
the card, restart firmware update
Re-insert SD card, restart firmware up-
date.
In the event of multiple failures, a defect
is present and repair is required.
Format SD card, restart firmware update
Inserted SD card defective. Initially re-
place card.
If the defect persists, even after the re-
placement: Repair
Internal micro SD card defective: Repair
Internal micro SD card defective: Repair
Internal micro SD card defective: Repair
Read error in internal I²C FRAM: Repair
Write error in internal I²C FRAM: Repair
Initialization error STM32 Flash: Repair
Programming error STM32 Flash: Repair
Write protection STM32 Flash: Repair
Timeout STM32 Flash: Repair
Invalid update file. Re-download
Section in update file defective: Re-
download
☼ : Rapidly flashing LED (around 10 Hz). LED1 is below or next to
the plug connector to the motherboard.