NEXPEAK K1 Guide De L'utilisateur page 7

4.Check update/ Download software/ Change Languages
Tap on "App Store" and see if there is a car diagnostic software update needed.
Note: When downloading the diagnostic software or checking for updates, it is important to make sure the handset has a strong Wi-Fi connection.
How to update the NEXPEAK K1 software
Tap on the icon "Personal" , then tap on "Upgrade" , it will check if there's an update for the main software
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