The display stay dimmed when Boom managed through the portal Player Control

[syntex]

What is default behaviour (or display mode) of Boom display when Boom is controlled through the MySB.com portal Player Control application?
I noticed that when controlling Boom from portal Player Control page, the display stay dimmed, completely dark, so I can't see the track name and other info.
Pressing any keys on remote seems have no effect, display stay dark. What is the default behaviour?

P.S. I use not original power supply 12V/1A, the original 12V/2,5A PSU is missing.

[kidstypike]

What is default behaviour (or display mode) of Boom display when Boom is controlled through the MySB.com portal Player Control application?
I noticed that when controlling Boom from portal Player Control page, the display stay dimmed, completely dark, so I can't see the track name and other info.
Pressing any keys on remote seems have no effect, display stay dark. What is the default behaviour?

P.S. I use not original power supply 12V/1A, the original 12V/2,5A PSU is missing.

MySB.com > Players > Boom > Display tab, all the display brightness options are there, don't forget to save changes.

[syntex]

yes, I checked that menu. Mine brightness all have 6 (automatic). When Boom controlled from portal the display is idle by default?

I want replace power supply, here I have two options: purchase original Phihong 12V/2.5A PSU or another PSU 12V/3A with a higher output current rate (3A), which have also better specification (SWM30-12-EV-P5). Would be better use power supply with a higher output current rate (3A)?