Have you ever had this experience? Just discuss with friends where to go on vacation, the next second open the mobile app to receive a variety of vacation ads, travel offers, and even play equipment, how should we avoid being overheard?
ios system:
1. Open [Settings], enter [Privacy], select [Microphone], and turn off the App with no call requirements;
2. Go back to [Privacy], pull to the bottom, click [Analysis & Improvement], turn off shared iPhone analysis.
Android:
1. Click [Privacy] in [Settings], select [Ads], turn on Limit Ad Tracking, and reset the Ad Identifier;
2. Open WeChat, find [Settings], [About WeChat], [Privacy Protection Guidelines], drop down to the bottom, click [Privacy Policy], [Ads], find [About Ads], click [Manage], and close the Personalized Recommendation Ads button.
Note: Turning off once can only last for half a year, and you need to reset it after half a year.
Source: CCTV Life Circle