[suli25an]

Dear Sir:
I have a problem with firmware Update MK3/4 planetCNC, Please help what I do.
See picture in the attachment.

[PlanetCNC]

Please disconnect controller from power supply and connect it back. This error indicated that update was completed but controller somehow did not "leave" bootloader mode. This should be OK after you connect power and USB back with controller.

[suli25an]

dear sir,
I did like what you said, but gives the same problem.

[suli25an]

dear sir,
I did like what you said, but gives the same problem.

See picture in the attachment.

[PlanetCNC]

Try this:
?
?Please use external power supply for controller!

- Exit software PlanetCNC TNG

-turn off and disconnect controller, meaning disconnect power supply and USB cable. Controller needs to be completely without power and connection.

-Connect power supply and USB with controller

-Again start PlanetCNC TNG software and update FW.

Please be persistent...

[suli25an]

hello sir,
I did exactly the steps you gave me.
but it is still the same problem.

[suli25an]

Dear Sir.
I worked the same steps,but gives the same problem.

[suli25an]

hello sir,
Please reply to this problem
I did exactly the steps you gave me.
but it is still the same problem.
I am waiting for you to reply

[yar20]

hello sir,
Please reply to this problem
I did exactly the steps you gave me.
but it is still the same problem.
I am waiting for you to reply

Have you tried emailing support? I've found more success with the support group rather than relying on a response from this forum.I believe the support email is on the planet CNC website.