Not Detecting card for Firmware Flash
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Ender 3 Pro
Board: 4.2.2
Current Firmware: Ender-3- Marlin2.0.1 - V1.1.2 - BLTouch.bin // not 100% sureWhen attempting to flash firmware (Marlin2.0.1 V1.0.1), the printer does not go into flash mode.
Steps to recreate:
- Put a .bin file onto a new formatted, 8GB, MBR, FAT32
- Eject from PC, put into Printer
- Turn on the printer, wait a few seconds, no flash.
- Put card into PC, a new file has been added EEPROM.DAT
Previously successfully flashed by SD Card, did not have EEPROM.DAT
Tried factory resetting using gcode with the commands separately:
- M502
- M500
Screen appears glitchy since the firmware upgrade to the current version
How do I make the printer detect that it needs to be flashed?
Or how do I force it back to stock firmware?Thanks