How to expand the picture to full screen

then install winscp, connect to the pi and open userconfig.txt with winscp by double clicking on the file.
I expect there are crlf line ends in the file. only lf is allowed.
OK:

NOT OK:

Corrected file, don’t open or edit it within Windows. Only via putty or winscp:
userconfig.zip (212 Bytes)

I replaced my file with the one I sent. Nothing has changed. I think, in order not to bother you anymore, I will reinstall the system and do everything as you said. I will unsubscribe about the result later. Thanks.

Yeah, or maybe you just got the one screen that won’t work

Completely reinstalled the system. Via ssh with the nano command /boot/userconfig.txt added all lines. After that, I noticed that initially, the Web UI available at volume.local (192.168.1.59) was shown on the newly installed system, and after adding lines and rebooting, the address changed to 127.0.0.1 and there is no more movement. The system is clean and nothing has changed except the basic settings.

please check the ip given to volumio in your router.
127.0.0.1 I expect this was shown on the display? If yes, then your router did not give an ip to your device.

Are you connected by cable or WiFi?

I didn’t have time to read the last message. I also noticed that everything is fine with the wired connection. I set up WI-FI, disconnect the wire, reboot… and also a problem. I connect the wire, reboot and everything is fine.

It seems that the wireless network settings are not saved…Very strange, there have never been any problems with wi-fi. I’ve been playing with Volumio for a month now… What to do, how to check, how to fix?

Guess it’s time to reveal your hardware:
Which SCB/Computer are you using?
What are you using for WiFi?

Raspberry Pi 4B 2G
HifiBerry DAC+ PRO
Keenetic ULTRA

So you’re using the WiFi from the rPi.
If you connect the rPi to a cabled network, and go to Network. Is the WiFi connected and has an IP-address?
If yes. If you type this wireless ip in a browser (like chrome) what happens?

I see my ssid, select, score a password and … nothing.

Then please validate your credentials, as this should work without any hassle.

I have no other ideas

Good day! I want to sum up my long torment with this problem. In fact, this is a known problem of Raspberry Pi 4 (possibly other models). On some unknown parameters of high-resolution monitors, wifi simply stops working. Moreover, my system worked fine with a regular 1920 x 1080 monitor, but flatly refused to work with a Chinese fake at 1024 x600. Neither when it was fixed on the monitor, nor when I put it aside and connected it with wires. The week-long torment ended with the connection of an external Wifi module to USB. He is so old (probably ten years old already) and some absolutely noname … But …, the problem is gone. At least for now. I’ll be watching.

Thanks for the feed-back. And yes, that would not have been on my “try this” list.

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Will Peppys meter ever become an official plugin and be available through the Volumio OS?