Huawei
Disable Personalized Ads auf Huawei
Personalized advertising on Huawei phones uses your app activity, search history and usage patterns to choose which promotions you see. Turning this feature off does not change the number of ads shown, since ad slots stay fixed in supported apps.
What changes is relevance: without personalization, banners and offers are picked at random rather than based on your behavior. This is useful if you want fewer ads that reference specific products you searched for, or if you simply prefer not to share usage data with advertising partners.
You control this in one place on your Huawei phone:
Settings ➔ Privacy ➔ Ads and Privacy ➔ Disable personalized ads
Toggle this option on to stop ad personalization, or off to allow it again. The setting applies system-wide, so it affects ads shown across Huawei apps and services, not just one app.
Leave personalization active if you actually rely on it, for example to see deals related to things you already searched for. Otherwise, disabling it is a quick way to limit how much your usage data is used for advertising purposes.