It is really very difficult to browse the internet in the websites with other languages. I faced this problem in Korea. I could not find any solution from google search, youtube. Finally google translate helped me to sort out this pronlem.What I did was, used the translator to see every options to reach up to language settings.  If you are also facing the similar problem, I have made a video to solve your problem. You can visit the video below and follow all the steps shown in the tutorial. You can comment below if you get any confusions.

Are you using an imported mobile phone? Have a look at this article before using it. It may not work in Nepal. 

Nepal Telecommunications Authority says, before using any mobile devices in Nepal, IMEI (International Mobile Equipment Identity) of the device should be registered. Registered IMEI helps to track the devices. 

IMEI is normally 15 digits long. The IMEI number can be found on the silver sticker on the back of your phone, under the battery pack, or on the box, your phone came in. You can also display the IMEI number on the screen of your mobile phone or smartphone by entering *#06# into the keypad.

Watch the video for a full tutorial, IMEI free registration