In ANDROID 4.2+ , Only system app can get CHANGE_CONFIGURATION permission.(Changed by Google)
In order to let this app work well, there are two way.(1. Root your device 2. Use ADB command) Both goal is to grant CHANGE_CONFIGURATION permission to Locale & Language.
If you do not want root your phone or tablet. This post is for you ! : )
Android Debug Bridge (ADB) is a versatile command line tool that lets you communicate with an emulator instance or connected Android-powered device.
We use just two line command, It is very easy to learn.
1. Download tool
Copy downloaded file to D drive and decompress it.
2.Open Windows cmd.exe Ready
Cd into the file folder.
3. Connect you device to Computer(PC), Open USB debugging connected.(Different devices have different open way, you can Google how to turn it on)
Example:My Nexus 7 is Setting->Developer options->USB debugging(Check on)
4. Grant Permission
After successful done above steps, you can grant permission easily.
Just input command below, free and pro version, Completely free Version.
pm grant com.sightidea.locale android.permission.CHANGE_CONFIGURATION
pm grant com.sightidea.locale.pro android.permission.CHANGE_CONFIGURATION
pm grant com.sightidea.setlocale android.permission.CHANGE_CONFIGURATION
All in the picture below. Free Version and Pro Version, input which Version you are use,
You can click App language list item to change language . Every in this App going well. : )
Any Question commit to this post or email to firstname.lastname@example.org