Extremely helpful approach, unfortunately not working here actually

[ameinert]

Frontend: Web (Chrome on win11)
Printer: P15 (labeled "Pristar" but afaik identical to Marklife P15, Marklife Android App working fine)
Steps:

1. OK: Device Discover & Connect seems to work (Frontend OK / Device: blue LED)
2. OK: Design / Templating : Works as expected, great!
3. ISSUE: Print:
   • Start to count to 100% ,
   • at 100% Device powers off (LED off) instantly and in 100% of cases,
   • after ~5 seconds: Frontend responds with 'timeout'

Alternatives:

• Tried to work with precompiled Win x64 cli binary -> Fails to execute, same as issue Windows executable seams not to work #2
• Tried Web Version on Linux: cannot discover printer (Cannot read properties of undefined (reading 'requestDevice'))
  -> maybe my Notebook don´t support BLE or BT-Stack outdated