This application can be very useful in the case when a mobile phone was purchased in another country, so the OS language is very difficult to understand. After installing the application, you just need to select the correct language and reboot the device.
Install and Use
It is important to immediately say that for this application to work, you initially need to get RTH-rights. Without them, this program simply does not start. Detailed instructions for your gadget can be easily found on the Internet.
When RTH is received, you should start the application and select Add Local. When the dialog box opens, you will need to specify the desired language indicators. After that, the application will download the necessary updates by itself.
If, after applying the application, it was not possible to change the OS language to Russian, it is worth looking for firmware supporting Russian. To date, you can find many options for such firmware in the public domain.
You can also make a flashing at home, but this should be done very carefully, because if you make mistakes, you can completely disable your mobile device. If the firmware cannot be found, the only solution will be learning English.