Instructions to delete a language to GDL devices

How to remove a language from menus and keyboard to GDL devices step-by-step with images and video, instructions to remove or delete language to GDL brand devices. Search your device among the wide range of GDL devices available.

GDL Xtreme 4 GDL Xtreme 4
GDL Xtreme 1 GDL Xtreme 1
GDL Xtreme 10 GDL Xtreme 10
GDL Xtreme 3 GDL Xtreme 3