: Use the MODE button to toggle between Km/H and Mile/H . Press SET to confirm. Input Wheel Circumference : The screen will flash a four-digit number (e.g., 2124). Short press MODE to increase the flashing digit. Hold MODE to move to the next digit.
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The Echo J7 is a popular entry-level wireless cycle computer known for its large, easy-to-read screen and multi-function capabilities. If you’ve just unboxed yours or are trying to figure out why the speed isn’t reading, this guide covers everything you need to know. Echo J7 Cycle Computer — Quick Write-up Set
Replacing the battery typically resets all data, including the total odometer (ODO), so record your mileage beforehand if you wish to re-enter it. Resetting: To clear all current trip data, hold the button until the display clears, then release. Inaccurate Readings: Short press MODE to increase the flashing digit