The message "App Not Installed" is a common error code that we often encounter while downloading APKs from sources other than Play Store.
Most users have certainly experienced this kind of thing, not infrequently making them confused.
Meanwhile, if noted, the notification that appears on the cellphone screen is not because of the full phone memory. However, there are a number of other factors.
Here’s how to deal with the app that is not installed on Android guys?
1. Check Licensing
First is to review the third source authority in the settings menu. If it hasn't been activated, then do it now.
Open the Settings option> Security> Scroll down and find "Unknown Sources" then check.
2. Reset Preferences
Various kinds of error notifs on Android smartphones are common, the repair procedure is almost the same as adjusting the preference back to the default.
Visit Settings> Application> Access Application Manager and Tap "Reset App Preferences." After that restart your cellphone.
3. Reboot Your Phone
Sometimes, a small trick can help overcome many big problems. The general solution of all the names of Android can be handled through simple steps.
This case is often caused by crashing or running low RAM. With reboot, the device system will return to function normally and fresh.
Just press the "Power" button until several options appear on the screen> select "Restart"> Wait until the phone is on.
4. Remove Cache
Usually, deleting the application will leave traces of data in the memory room. The more people are uninstalled, the increasingly piled up. In fact, it causes lag and becomes slow.
For that, do the cleaning of the garbage file. There are 2 advice methods from us, first automatically via ES Explorer or Ecleaner. Second, specifically for OS 6.0+ users can manually: Tab Settings> Application> Click Storage> Select Delete Cache.
5. Check SD Card
Damaged microSD is also very closely related to this problem, as mentioned earlier that the application stores data to internal and external.
So, you need to check whether it is still functioning or not. Just remove it from the slot, then try installing any Android file. If, successful it means your card is damaged.
The solution: Re -format the SDCard, replace the new one, or leave your cellphone without using a memory card.
6. Delete Wipe Dalvik Cache
Dalvik is a virtual software engine that operates on the cellular platform, which works as a liaison between the application and the system itself.
In a number of cases, deleting the file can fix a series of errors, especially in this not install app.
How: Turn off the phone> press and hold 3 combination buttons (power + home + volume up).
When the screen turns on at the same time the producer logo, immediately remove the power (remember! Keep pressing the Home button & Vol Up). Then release after it has been directed to recovery mode.
On the Dashboard Recovery, click the "Advated" option> Select Wipe Dalvik> Tap Yes> Return to the initial menu then push the "reboot system now."
Conclusion
Thus how to deal with the APK is not installed that you can practice. This improvement standard also applies to dealing with all kinds of other Android diseases.
Visit to credit: https://www.jejakterkini.com/2022/03/cara-mengatasi-aplikasi-tidak-terpasang-hp-android.html