Instructions to delete a language to Blackview devices

Blackview A85 Blackview A85
Blackview A80 Plus Blackview A80 Plus
Blackview BV9200 Blackview BV9200
Blackview A53 Blackview A53
Blackview BL8800 Blackview BL8800
Blackview JK450 Blackview JK450
Blackview BV6200 Pro Blackview BV6200 Pro
Blackview BV4900 Pro Blackview BV4900 Pro
Blackview A90 Blackview A90
Blackview BV6300 Pro Blackview BV6300 Pro
Blackview Tab 8 Blackview Tab 8
Blackview A95 Blackview A95
Blackview A200 Pro Blackview A200 Pro
Blackview BV5100 Pro Blackview BV5100 Pro
Blackview BV9600 Plus Blackview BV9600 Plus
Blackview A60 Blackview A60
Blackview S8 Blackview S8
Blackview A53 Pro Blackview A53 Pro
Blackview BV7000 Blackview BV7000
Blackview V3 Blackview V3