Has your phone been refusing to install apps?
with the evolution of technology, many cool features are being added day by day on the phones. And the name from a cell phone changed to a smartphone. As it can contain data which includes games, Apps and other files. The modern Android, windows, and IOS devices have powerful features. These are handy for a different situation. But with advanced features, there are also many problems.
1.Not enough storage
Sometimes having low storage on phone will also be a cause of app not installed error. As an android package consists of different kind of files. Now if we have a low storage space the installer will not be able to install some of the files from the package. And the app may need every bit of these files to work. Due to which it fails to install and you see an error saying App Not Installed.
2.Insufficient system permissions
The insufficient system permissions will also more be likely to stir the problem. And a pop-up with the error will appear on the screen. They may also cause unknown code error during the installation of a file.
An app will always need to get signed by a keystore. A keystore is a binary file that contains a set of private keys for apps. Due to these, the apps work on devices. Files that are not downloaded from the official google play store. they will more likely to be missing the signature from keystore. And this missing signature causes the problem during the installation of that file.
I’ve tried installing apps in the wrong version and it shows nothing but an error screen. I came to know that an incompatible file version is causing this error. And there is no way to install an incompatible version of the file unless you are applying some serious tweaks on your phone.