System blue problem

[ohifra]

Hi guys I have some problem with my system blue. 
In admin control panel I have this message :
You need to Save to Flash and Reboot to take effect some of the new settings! 
If I click on save button and reboot,  the system has the same message. 
I have the 8.2 firmware. 
Another problem is that the System blue often emits a long beep and the LAN LED disappears. 
I have to turn it off and on again to unlock it.
Can you help me?
Thanks in advance

excuse for my bad English

[Tobi]

You need to Save to Flash and Reboot to take effect some of the new settings! 
If I click on save button and reboot,  the system has the same message. 

That's strange. Is this still the case? Can you reproduce it?

Another problem is that the System blue often emits a long beep and the LAN LED disappears. 

Unfortunately this is currently a common issue. Try to enable "Hide Hardfaults" under System menu.

[ohifra]

You need to Save to Flash and Reboot to take effect some of the new settings! 
If I click on save button and reboot,  the system has the same message. 

That's strange. Is this still the case? Can you reproduce it?

Another problem is that the System blue often emits a long beep and the LAN LED disappears. 

Unfortunately this is currently a common issue. Try to enable "Hide Hardfaults" under System menu.

Good morning, I solved the problem by connecting the detector with a LAN cable category 7 and after I set the LAN port in full duplex.