Sometimes I turn my Unication G4 on without watching it boot up and making sure it comes up normally, gets signal and starts scanning - and I'll notice minutes later after hearing no traffic that the screen is blank - even though it's powered on. Pretty sure I've tried mashing a few buttons to see if it wakes the radio/screen up but usually just end up turning it off and back on again - this usually resolves the issue. It could be the radio is doing something it's meant to do or misconfigured to do and I just don't recognize what's happening... Sound familiar to anyone? Any suggestions for something to push/do besides power cycling it next time it happens?