Geeetech A30T User Manual page 30

2) Click "Language" to its interface. See picture (7-20).
3) Click "Screen Cali" to its interface. See picture. (7-21).
4) Click "About" to the device information. See picture (7-22).
Shenzhen Getech Technology Co.,Ltd
（Picture 7-19）
（Picture 7-20）
（Picture 7-21）
30