Firmware Update not possible in LAN mode

bambulab / BambuStudio

PC Software for BambuLab and other 3D printers

GNU Affero General Public License v3.0

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Firmware Update not possible in LAN mode #4026

Open probonopd opened 2 months ago

probonopd commented 2 months ago

Bambu Studio Version

Any

Where is the application from?

Bambu Lab github releases

OS version

Windows 11

Additional system information

No response

Printer

A1 mini

How to reproduce

Put the A1 mini into LAN mode
In Bambu Studio, go to "Update"

Actual results

Expected results

I can update the printer firmware

Project file & Debug log uploads

Checklist of files to include

[ ] Log file
[ ] Project file

walterwongbbl commented 1 month ago

@probonopd In lan only mode, the printer cannot connect to the server and cannot obtain update information. If you want to upgrade the printer, you must turn off the lan only mode.

probonopd commented 1 month ago

Thanks @walterwongbbl. I was hoping that Bambu Studio could download the update file, and upload it to the printer (similar to how it uploads gcode). This way, the printer would never need to have Internet access. In many environments (e.g., factories), machines must not access the Internet for security reasons.

As a fallback, it should be possible to put the update file on a microSD card and flash it that way.