Instructions to delete a language to Allview devices

Allview 3 Speed Quad HD Allview 3 Speed Quad HD
Allview City Life Allview City Life
Allview City+ Allview City+
Allview A8 Lite Allview A8 Lite
Allview Viva i701G Allview Viva i701G
Allview P6 Stony Allview P6 Stony
Allview V4 Viper Pro Allview V4 Viper Pro
Allview P4 AllDro Allview P4 AllDro
Allview Soul X7 Style Allview Soul X7 Style
Allview P10 Mini Allview P10 Mini
Allview Soul X5 Style Allview Soul X5 Style
Allview P10 Style Allview P10 Style
Allview Soul X5 Pro Allview Soul X5 Pro
Allview X2 Soul Style Allview X2 Soul Style
Allview E2 Living Allview E2 Living
Allview Twin X2 Allview Twin X2
Allview V3 Viper Allview V3 Viper
Allview P10 Life Allview P10 Life
Allview A10 Plus Allview A10 Plus
Allview A10 Lite Allview A10 Lite