Instructions to delete a language to G-Plus devices

G-Plus GN878 G-Plus GN878
G-Plus GN858 G-Plus GN858
G-Plus GN810 G-Plus GN810
G-Plus B916 G-Plus B916
G-Plus GN100 G-Plus GN100
G-Plus G928 G-Plus G928
G-Plus G168 G-Plus G168
G-Plus BE31 G-Plus BE31
G-Plus BE09 Plus G-Plus BE09 Plus
G-Plus B916C G-Plus B916C