Hi, perhaps you faced with situation when your DOOGEE BL12000 Pro isn't on a language you know. It is very easy to change it. We'll show you. Just follow our guide. Firstly, we need to enter the settings app. Use top menu to open it.
Afterward, go down till the end. Find and tap on "System" options.
Now, we can see "Languages & input" line here. Click once on it.
In this window, we need to press on the first one - languages.
Here, we finally can choose another language, press on the "plus" icon and input a language you need.
Then, you can also change preferences of languages using these keys. In our case we will prefere Spanish.
That's it for this guide. We hope it was useful and it helped you.