Regardless of platform, the registration code remains consistent:
In your main.dart file, register the license inside the main() function: syncfusion generate license key upd
: Renew your subscription on the Syncfusion website and generate a new license key for the renewed period. Regardless of platform
Log in and find the "License & Downloads" section. syncfusion generate license key upd
You are using a newer version of Syncfusion controls but an older license key.