Keeping your device updated ensures the best vehicle coverage and performance. The method depends on your model.
Wi-Fi tablets (recommended)
Newer tablets — CR Ultra, CR Unicorn, CR Eagle, CR MAX and V4.0 series — support wireless updates. Connect to Wi-Fi, open the Upgrade menu and tap to install the latest software over the air. No computer needed.
Earlier PC-connected models
Older models update via a Windows PC. Download the dedicated update tool for your exact model below, connect the device and follow the on-screen steps.
Download an update tool
No update tool matches that model — contact support for help.
Update policy
Most iCarsoft devices come with lifetime free software updates — no usage restrictions, no hidden fees. Flagship CR Ultra/Ultra P/Legend include 3 years; CR Unicorn/Unicorn S include 2 years. After the free period, an optional renewal keeps you on the latest software.
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