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- Sat Jan 19, 2019 3:12 pm
- Forum: Geeetech I3 Aluminum Pro
- Topic: Serial Communication Error
- Replies: 3
- Views: 24025
Re: Serial Communication Error
Hi to fix your communication problem is to reboot your computer with the printer disconected and then turn on your printer and plug in the usb On arduino 1.8.5 go tools wifi 101 firmware update and see if your usb is showing there. test your conection. If your usb is not showing there reinstal ardui...