Smart Hook Powerful probe circuit tester - 10 Setting & Update Online

Setting
From setting interface, you can set ,
Sound,
Language
update, Screen,
Use “UP” and “DOWN” button to select , press “OK ” button to Change parameters. Press “LEFT” button to save and exit.
Online Update
After in setting interface, Select Update menu to enter into Update mode. Connect PC with USB cable to Probe, Open update tool on computer to start update.