Updating Klipper on BTT SKR Mini E3 V3.0 over USB

The Klipper version of BIGTREETECH/BIQU SKR Mini E3 V3.0 can be upgraded over USB using the built-in flash-sdcard script on Klipper.
The commnds mentioned in the video are as follows:
sudo service klipper stop
cd ~/klipper
git pull
make clean
make menuconfig
make
./scripts/flash-sdcard.sh /dev/ttyACM0 btt-skr-mini-e3-v3
sudo service klipper start
Get the SKR Mini E3 V3.0 here (affiliate link): amzn.to/3GzQWxr

[@emergenceinnovation6025]

Please note that @0.47 the command should be 'sudo service klipper stop'.

[@maarten5810]

Thanks for this, worked great!

[@rickbates9232]

Worked perfectly ... thanks.

[@user-uw9qk7dp1c]

Спасибо огромное, очень помогло

[@KINGCAIMAN]

THANK YOU SO MUCH!!!!!!!!!!!!!!!!!!!!

[@saltyfpv3221]

ran into an issue were my mcu wont connect but everythings working fine so i ran accross your video and followed step by step to see if i had a version missmatch and was hoping this would fix the issue. well when i ran the scripts it came up as a mcu mismatch its saying my mcu build is stm32g0b1xx and connected is stm32f042x6? IDK what to do from here
please help

[@GeorgiaMuscle28]

I cant get the mcu to read, skr mini e3 v1.2

[@jameslee522]

are you able to install klipper for the 1st time over usb?

[@emergenceinnovation6025]

Unfortunately the SKR Mini E3 V3.0 does not support installing Klipper for the 1st time over USB. Only once installed first that you can update it over the USB.

[@jameslee522]

@@emergenceinnovation6025 having trouble installing klipper. Renamed to firmware. Bin but not installing. Some said it won't do cards bigger than 8-16gb so that may be the problem

[@emergenceinnovation6025]

@@jameslee522 Are you using the SKR Mini E3 V3.0? What flavo of Klipper distribution you are using (OctoKlipper, MainSail, Fluidd, etc.)? What do you observe when trying to install the klipper firmware file? Any errors?

[@jameslee522]

@@emergenceinnovation6025 it was the card. Bought an 8gb card and if worked

[@emergenceinnovation6025]

@@jameslee522 Great to hear that you got it working!

[@SHREDTOKILL]

putty keeps telling me that its failing to initialize the sd card.....the card is inserted and the led is lit...

[@rileyfogg818]

Did you figure it out?

[@SHREDTOKILL]

@rileyfogg818 lemme figure out context hit you up in a bit

[@Sly1706]

@SHREDTOKILL I had the same issues. Try another sd card...

[@max86sony46]

doesnt work.
Checking FatFS CFFI Build...
Building FatFS shared library...Done
Connecting to MCU...Connected
SD Card Flash Error: MCU Type mismatch: Build MCU = stm32g0b1xx, Connected MCU = stm32g0b0xx
Traceback (most recent call last):
File "/home/pi/klipper/scripts/spi_flash/spi_flash.py", line 1647, in main
spiflash.run()
File "/home/pi/klipper/scripts/spi_flash/spi_flash.py", line 1584, in run
self.run_reactor_task(self.run_reset_upload)
File "/home/pi/klipper/scripts/spi_flash/spi_flash.py", line 1570, in run_reactor_task
k_reactor.run()
File "/home/pi/klipper/klippy/reactor.py", line 292, in run
g_next.switch()
File "/home/pi/klipper/klippy/reactor.py", line 340, in _dispatch_loop
timeout = self._check_timers(eventtime, busy)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/pi/klipper/klippy/reactor.py", line 158, in _check_timers
t.waketime = waketime = t.callback(eventtime)
^^^^^^^^^^^^^^^^^^^^^
File "/home/pi/klipper/klippy/reactor.py", line 48, in invoke
res = self.callback(eventtime)
^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/pi/klipper/scripts/spi_flash/spi_flash.py", line 1518, in run_reset_upload
self.mcu_conn.connect()
File "/home/pi/klipper/scripts/spi_flash/spi_flash.py", line 1208, in connect
raise SPIFlashError(
SPIFlashError: MCU Type mismatch: Build MCU = stm32g0b1xx, Connected MCU = stm32g0b0xx

[@carlosrivas3440]

No device found at '/dev/ttyACM0¡¡¿¿

[@natehawks7099]

same thing here. Did you resolve?