Thank you for your translating 3uTools, before testing please ensure you have finished all translation items so that you could release all content and save as .qm from .ts format. 

Now if you want to see the effect of 3uTools in your language after translating it, you could follow our steps:

1. Download the latest 3uTools from our website to your desktop, 3uTools is English official version at this moment.

2. Then you could rename your language file as "tools_en.qm". 

3. Follow us and find the original English language file from Disk C - Program Files(x86) - 3uTools - locales, and find the "tools_en.qm" file in 3uTools (You could save the original English file on your pc ). 

4. Use your language file you just renamed and replace the original one.

As below: 

Now you can restart your 3uTools on your PC again, let's see what's happened.

And if you want to use English of 3uTools, please check update again, or do the replace steps again.