The difference between configuration screen and serial port screen

Head Office: Zhenfeng Technology (Hong Kong) Co., Ltd
address：Unit B, 15th Floor, Zhenhua Building, 370-374 King's Road, North Point, Hong Kong
Telephone：+852-25592630
Fax：+852-25616236

Branch: Shenzhen Shenghetai Technology Co., Ltd
address：6th Floor, Manjinghua Commercial Building, No. 4 Kaifeng Road, Futian District, Shenzhen
Telephone：+86-755-83613370
Fax：+86-755-83613370-150

Branch: Shenzhen Shenghetai Technology Co., Ltd
address：Room 106, Lianhua Building, No. 413 Meilong West Road, Minhang District, Shanghai
Telephone：+86-21-54868372
Fax：+86-21-54738721-802