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- Sat Jul 13, 2019 11:29 am
- Forum: Geeetech A30 Series
- Topic: BLtouch error
- Replies: 4
- Views: 6142
BLtouch error
Hello, I recently bought A20M geeetech. I did everything the manuals says. I upgraded the firmware because the port cannot be read. After upgrading my LCD went blank. I tried to upgrade using Arduino and now the configurations are all messed up xyz axis, height and levelling are not in proper places...