Recent content by johngrey

I have solved the problem very quickly, by simply uninstalling both and re-installing both. I was simply wondering if there is a way to do this in a normal way. I checked through anything that could be relevant to the problem, without finding anything, I posted a question. But if it is indeed...

I have of curse done that long before I started searching in Forums...

It is a Teclast M 40, runs Android 10 and I have had it for many years. I basically use to read pdf and similar files with Sumatra, when I sit away from home, maybe in a cafe. This phenomenon did not start until 2 or three months ago, and happened never before. The QR app has been installed...

When I tap it, there are the options of "App Info" and "Split Screen"

What exactly will a screenshot tell you, except what apps I use? IT will show you you the page, a little smaller, and with a small lock icon at the top right corner. I want to know why it got there and how do I change to an icon that shows an unlocked icon? But... if it makes you happy... let...

Thank you... Yes, exactly, that is what I am talking about. I have NEVER locked anything, have no idea how to do that, which means that I also do not know how to unlock it, which is what I am asking about...

As it is usually the same files, protonmail in Firefox and the QR app itself, I must have locked them. Where in Android can files be locked, which means of course, where can they be unlocked? I suppose things like that do not happen onn their own?

Hello, Before I close my tablet after use, clicking on the square icon at the bottom right, offers to close apps I used. But then there are always apps, that cannot be closed that way, or as it seems any other way. They seem to be locked, as at the top right corner, there is an icon of a...