When you turn on your ONN roku tv and you see black screen issue or not turning or roku tv black screen but still works with sound but still have sound then you can easily fix this black screen issue on ONN roku tv by different methods.
Frustrating situations like, where you have a black screen or maybe you’re watching a movie and it’s flickering black screen or may be there’s no picture however you can still hear the audio. By following the below solutions you can fix all of them.
How to Resolve ONN ROKU tv Black Screen
Solution 1: Power Reset ONN Roku TV
Step 1:Â Turn on your ONN roku tv and wherever it’s plugged into the wall socket, go a head and pull the power plug out from the wall socket, pull it out while the TV is Turned on.
Step 2: Now wait 30 seconds, after 30 seconds is up go ahead and plug it back in turn your TV on.
 Thats it once your ONN roku tv turns on the black screen or flickering or no picture will be resolved, if it didn’t work then we’re going to go to the next solution.
Also Read:
1) How to Factory reset onn Roku tv
2) TCL Roku tv Black Screen or blank screen or flickering issue Fix
3) Fix Hisense Roku tv no picture or black screen
Solution 2: Restart ONN Roku tv with Remote Key Combination
If power reset method doesn’t work then you need to restart your ONN Roku tv by using a special key combination on your remote.
Step 1: Grab your remote and Turn on your Onn Roku tvÂ
Step 2: On your remote -> Tap the home button five times-> then tap up once-> Press up arrow once -> and then rewind twice and then Fast Forward Twice.
 Step 3: Now just let the TV continue, now it’s going to be frozen here, let this wait a little bit and what’s going to happen is going to end up rebooting twice okay, this whole process here will take about one minute so let’s wait for this to reboot twice.
Step 4:Â Now it’s about to Restart. So that’s the first time it’s going to reboot. Now it’s going to reboot a second time here. So hold on okay it just turned off it’s getting ready to reboot.
That’s it, Now basically when it’s booted back up go ahead and you know play a movie or whatever you did before when you had the black screen or flickering black screen and see if it’s finally working.
If you’re still down what i would recommend is do every two solutions try you know start from the beginning of the article the first solution try that if it didn’t work then do this. You just need to do the above solutions like five six seven eight more times okay now if you guys done the steps I mean the solution steps your Roku TV black screen problem is fixed.
Common Reasons for Onn Roku TV Black Screen
Loose or Faulty Cables
If your onn tv power cables are faulty or damaged – in this case you need to unplug power cables and plug back again tights and if this doesnt work, then there is an issue with power cable.
Power Supply or Outlet Issue
There may be a power supply or outlet issue here, the cable is connected properly but power is not reaching out or power not passing by to your onn tv. In this case the issue is with power outlet issues and cable is fine.
Software or Firmware Glitch
Common problem with software or firmware glitches often happen and to get rid of this, go to software update section on your tv and update to latest version and check again.
Backlight Failure
If there is a backlight failure issue, you can get to see black screen issue and check backlight settings and contact onn tv support.
Remote or Settings Misconfiguration
Sometimes, you may have accidentally changed settings or someone at your home and settings misconfiguration also causes this issue and you will see black screen, So, cross check with settings on your tv.
Preventing ONN Roku tv Black Screen Issue
Always use surge protectors and make sure your cables are not damaged, update firmware or software update or leave it to automatically update Onn Roku tv, if you are watching tv for a long time, then give a break. Always use original cables which come with ONN Roku tv and don’t use other cables and clean ports on the back of your tv which can be filled with dust which can cause this issue as well and the port wont work sometimes.
Onn Roku Tv No Picture But Has Sound & Red Light Blinking
If you see red light blinking on your ONN Roku tv and black screen along with it, then this means that there is an issue with hardware (board failure issues), power supply issue, and also sometimes this can be due to software update issue as well. In this case you need to contact ONN TV Support and they will fix hardware or chip level issue.
Why Did My Onn Roku TV just go black?
If you are having any outdated software’s on your ONN Roku tv and you have not updated your onn roku tv to latest version or it can be due to software bug or it can be an issue with your mother board or screen problem as well.