Instructions for changing the language on Dex devices

How to change the menu and keyboard language to Dex devices step-by-step with images and video, instructions to add and change language to Dex brand mobile phones and tablets. Search your device among the wide range of Dex devices available.

Dex DEX GS501 Dex DEX GS501
Dex GS500 Dex GS500
Dex GS454 Dex GS454