User manual

English
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24 Racing.Qstarz.com
and result in longer time to get a satellite lock. In this case you may want to perform a cold start.
IMPORTANT NOTICE: For stable positioning and data accuracy, please DO NOT interrupts cold start. And start
to use after cold start is completed.
I-8. Setting mode
In the Setting mode, option such as Unit of Measure (mph/kph), Backlight, Brightness, Time Zone, Time
format, Daylight Saving and Language options can be adjusted, or reset device to factory default.
 Language: Select the desired language and press Enter Button, and wait until the language loading is
completed. Please make sure the battery power is sufficient up to 80%, and do not turn off or press the reset
button while loading the language.
 Start Up Menu: Select the start up page (Main/Drag Race/Circuit Race) once device is switching on.
 Memory Status: You can know the percentage of Used Memory. Select button and is able to clear all
memory. But make sure you have saved log data in advance.
 G-Sensor Threshold: When start trigger by G-sensor is too sensitive, you may increase the G-Sensor threshold
to make the trigger less sensitive. Default G-sensor threshold is 0.1G.
 About: Check your device’s Software version and Trackmap version.
 J. Upgrading Firmware
Qstarz will frequently update the firmware to provide new features and bugs fix; please update the latest