Google has barred phone maker Huawei off from some updates to the Android operating system, production a blow to the Chinese company.
New Huawei smartphones will also lose contact to popular Google apps.
The change comes after the Trump administration added Huawei to a list of companies that American firms cannot trade with unless they have a license.
In a statement, Google said it was “fulfilling with the order and revising the implications”.
Huawei declined to comment.