If Instander is not installing on your device, there could be several reasons behind this issue. First, make sure that installations from unknown sources are enabled in your device's settings, as Android requires this for apps not from the Google Play Store. Check if the APK file is complete and not corrupted by downloading it again from a reputable source. Ensure your device has sufficient storage space, as a lack of space can prevent the installation. Compatibility issues might arise if the version of Instander you downloaded is not suitable for your device or Android version, so verify the compatibility. Additionally, some security settings or antivirus apps might block the installation of unknown APKs, so you may need to temporarily disable them. If you have an older version of Instander or a similar app installed, uninstall it to avoid conflicts. Addressing these common issues can help you successfully install Instander on your device.
If you are having trouble installing Instagram, you can try restarting your phone or tablet. You can try using Instagram on both Wifi and your mobile data connection to see if there is a problem with your connection.