Instructions to delete a language to Advan devices

Advan S5X Plus Advan S5X Plus
Advan S6A Advan S6A
Advan S6C Advan S6C
Advan Vandroid S4A Advan Vandroid S4A
Advan I40 Advan I40
Advan I45 Advan I45
Advan I4A Advan I4A
Advan I4D Advan I4D
Advan I55C Advan I55C
Advan Q7A Advan Q7A
Advan S35 Advan S35
Advan S35D Advan S35D
Advan S35E Advan S35E
Advan S35G Advan S35G
Advan S35I Advan S35I
Advan S3C Advan S3C
Advan S3E Advan S3E
Advan S45C Advan S45C
Advan S45D Advan S45D
Advan S45E Advan S45E