Error:M997

[user M_123]

Hello
I am order new Expansion board few months ago now i am Trying to flash Firmware version 3.3 for expansion board
1st i am read the address using
M115 B120
response: Duet EXP1XD firmware version 3.2beta1+1(2020-10-16b1)
then flash firmware using
M997 S3 B120
Error: M997:firmware file DuetBootloader-Duet EXP1XD firmware version 3.2be not found.
i am add bootloader file from GitHub but it's give me same error.
so please give me solution for that

[rjenkinsgb]

@user-m_123 said in Error:M997:

M997 S3

The "S3" parameter is to update the bootloader rather than normal firmware.

Try just
M997 B120

If the bootloader does need updating, the files and info are here:
https://duet3d.dozuki.com/Wiki/Updating_the_bootloader_on_Duet_3_expansion_and_tool_boards

[user M_123]

@rjenkinsgb said in Error:M997:

If the bootloader does need updating, the files and info are here:

Okay.
Thanks