1 ) Wired internet network does not work
2 ) Game settings, "Hide pre-installed games" option. it does not have
3 ) Core settings are default for Retro FbaNeo or Mame FbaNeo, makes some rons not work, should have more core selection option
4 ) In the rons folder there is the emulator that does not appear on the main screen as Atomiswave
5 ) Missing emulator in rons folder, like Ps2 etc
6 ) Crash on raspberry 4
7 ) Bios all working green, and Rons asks Bios missing
HelloMy internet system works (wired & bluetooth) I have the option I didn't understand your question There are no emulators in roms folders. What do you mean ? PS2 is avaible, but on PC only When does it crash ? I have no crash
7 ) All my bios are avaible, green and works fine. Check the md5 signature.
Your sd card may be corrupted, or there may be a problem while flashing/installing the system.