What is .NTH file extension?
.NTH file extension is a known file type. This section tells you everything you need to know about this extension.
Theme use for customizing the look and feel of a Nokia Series 40 mobile phone; includes background images, icons, ringtones, and other custom options; created using the Nokia Series 40 Theme Studio application.
NTH files are distributed in a compressed .ZIP format. Therefore, you can rename their extension to ".zip" and open them with any Zip decompression utility.
You can see a list of software programs below that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.