Remove "Software Update" app from device I have an android device, with which I am facing this spam ad notification issue since quite a few months.

See below screenshot for reference.



Initially I used ignore them and close them by swiping them out of the notification area. But when the frequency of their occurrence got really high, I decided to get rid of the culprit app.

So I googled and found that by pressing for few seconds on the notification we can see the App Info menu appear in the notification area as shown in the below screenshot.



I hoped, that I would be able to uninstall the problematic app, but it wasn't to be. Clicking on App Info led me to below shown app.



As you can see, there is no option to uninstall the app. I am not sure from where this app came and is it of any use. I just want to remove this app and eventually the ad notification, as sometimes there are some ads for adults only and with my kid playing games on my device its obviously not good.

Force Stop doesn't help, neither does clearing data and cache, as the app gets started again after some time. Once you Force Stop or clear data and cache, the app appears in the All Apps section instead of running. 



But after few minutes or hours it start running again causing the troublesome ad notifications.

I tried searching for removal of this app but my efforts were in vain.
If your mobile is rooted, use System App Remove tool from play store &amp; remove the system App.

If mobile is Non-rooted : I don't think that voonik advertise is generated from your software update as it is a pre installed system app, but still you can try to clear cache &amp; force stop and check if advertise is still popping up or not. If it is still popping then check other apps you have downloaded...  

Last option should be factory reset..