The error message EACCES (Permission denied) in your screenshot appears because the ExaGear PC Emulator app cannot access the .obb file in your phone's internal storage (Android/obb/com.eltechs.ed/).
This restriction is a standard security feature on modern Android versions (Android 11 and newer) called Scoped Storage, which blocks apps and generic file managers from reading or writing to the system's Android/obb and Android/data folders.
Here is how you can fix this issue step-by-step:
1. Grant "All Files Access" to the App
1. Open your phone's Settings and go to Apps (or Apps & Notifications).
2. Find and select the ExaGear app.
3. Tap on Permissions.
4. Select Files and media (or Storage) and make sure it is set to "Allow management of all files" instead of just basic media access.
2. Use a Specialized File Manager to Move the OBB File
The default file manager on your phone (like Google Files) cannot bypass system folder restrictions. You need a third-party app designed to handle this:
1. Download a file manager like ZArchiver, FV File Explorer, or Shizuku from the Google Play Store.
2. Open the app and attempt to navigate to Android/obb/. The app will prompt you with a setup wizard asking for special system permissions. Follow the prompts and tap "Use this folder" to grant authorization.
3. Verify that your downloaded game cache file (main.30.com.eltechs.ed.obb) is placed precisely in this folder directory:
Internal Storage / Android / obb / com.eltechs.ed /
4. If the com.eltechs.ed folder does not exist inside obb, create it manually using the exact lowercase letters, then move the .obb file inside it.
The Computer Bypass Method (Most Reliable for Android 13+)
If your phone absolutely refuses to let you edit the obb directory directly on the device, you can bypass Android's software blocks entirely using a PC:
1. Connect your smartphone to a computer via a USB cable.
2. Change the USB connection mode on your phone notification panel to File Transfer / MTP.
3. On your computer, open your phone's storage and navigate to Android/obb/.
4. Create the com.eltechs.ed folder here and drag-and-drop the main.30.com.eltechs.ed.obb file directly into it.
