themdev / ender_3_max_neo_4.2.2_firmware Goto Github PK

^{Originally posted by jerome83136 August 10, 2023}
Hello,
I'm trying to flash my display with this firmware: https://img.staticdj.com/ea94dbbae15e04c278aa4309ede6ec55.zip?spm=..page_2412741.download_support_2.1

Followed instrutions from Creality website and from here https://github.com/TheMDev/Ender_3_Max_Neo_4.2.2_Firmware

I tried formating my SD card several times by using Windows and Linux. I also tried another SD-card.
I'm stuck, the update process never starts on the display after I power on my printer. (I never see the firmware update screen)

What did I do wrong ? Is there some workaround or this kind of issue ?

I folowed the same process for flashing the mainboard firmware and it worked without problem (with one of the SD cards I tried for the display)

Any help would be greatly appreciated ;-)
Thank you for your help

Best regards