I bought my SV04 some weeks ago at Amazon. Since the Firmware is pretty buggy and incomplete (I had several unlovely head motions against the wall, OctoPrint moans about no support for host action commands etc.; it doesn’t recognize the g-codes M601 (pause), M117 (show message) and M73 (progress information)) I wanted to replace it by a recent version. The version that was installed on the printer shows up as 1.1.4:
but at the Sovol site the newest firmware version is 1.1.0 from jan 2022, which seems to be much older than the one in my printer.
Since I’ve no copy of my version 1.1.4 on the delivered SD-card, I will not be able to restore to the current version when I try to use any other version.
So my questions are:
- How can I make a backup of the firmware version in my printer?
- Where can I get a recent official firmware version?
- Where can I get a working (that means without flaws and bugs) firmware version? Maybe @Bjoern is a good source
- If there is no compiled and working firmware available in the web (why?): Is there any description to compile it with Linux tools? I only found one relying on Visual Studio which I last used in 1997