Go to Settings > Security > Install unknown apps (or "Special app access") and grant permission to your browser or file manager.
Users often seek out the v3.2.5 APK to bypass the issues that eventually led to the app's removal from the Google Play Store. Zero Bloatware es file explorer 325 apk better
In v3.2.5, the App Manager is straightforward. You can batch uninstall apps, back up APKs, and clear cache. Later versions turned the App Manager into a "Cleaner" tool—another avenue to show ads and convince users their phone is "slow." v3.2.5 skips the scare tactics and just gives you a list of your apps. Go to Settings > Security > Install unknown
For rooted Android users, the Root Explorer feature in ES File Explorer was legendary. You can batch uninstall apps, back up APKs, and clear cache
“I’ve tried everything—Cx, Solid, Amaze. Nothing replicates the raw speed and simplicity of ES 3.2.5. I keep the APK on my SD card and install it first on every new phone.” — , Reddit
On a large screen (or a folding phone like the Galaxy Z Fold series), dual-pane mode turns your device into a proper file management workstation. You can copy and paste between two folders without ever leaving the main view. Newer versions have hidden or removed this feature.
Back in 2013–2015, ES File Explorer was a masterpiece. It offered dual-pane views, root access, LAN/SMB file sharing, cloud storage integration, and a built-in ZIP manager—all in a package under 4 MB. It was the first app many of us installed after rooting a device.