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Uploading firmware- Does printer have to be on or is USB eno

Posted: Sun May 31, 2015 11:26 pm
by XYZM
Is USB enough to upload the firmware.

When I tried with the printer switch on, the motors started making noises that would not stop.

And roughly how long does it take to upload the firmware. Its going on nearly 10 minutes.

Re: Uploading firmware- Does printer have to be on or is USB

Posted: Mon Jun 01, 2015 8:56 am
by zhangxueyou
Yes, it's enough to upload the firmware with only USB cable. The power from computer is enough to do that.

Re: Uploading firmware- Does printer have to be on or is USB

Posted: Mon Jun 01, 2015 8:57 am
by XYZM
ok. Thank you for answering :D