Failed to install the application on your device.

To read the lost data from the Android phone, you need to install an app called "AndroidRpcService" on the device. The tool MobiSaver for Android can automatically install this service during the scanning process.

However, by default, Android doesn't permit the installation of apps that aren't sourced from the Market. There is a method to modify the Android settings to enable the installation of apps from unknown sources on your mobile phone.

1. Access the Settings from the app drawer.

2. Tap Security to locate the setting. Alternatively, on some Android phones, the setting can be found under Applications.

3. Tap Unknown Sources.

4. An "Attention" pop-up will appear. It's simply cautioning you that third-party apps can occasionally be unsafe or harbor viruses. As long as you only install them from reputable developers, you should be fine. Please click "OK".

5. Now, MobiSaver for Android can install the application on your phone and start the data recovery process.