How do Android phones intercept strange phone calls and text messages?

Just enter the settings to close the notification prompt, or you can try Tencent mobile phone housekeeper, which has harassment interception function. Turn on the interception function, which can effectively and automatically intercept unwanted phone calls and text messages and add them to the blacklist.

Android is a free and open source operating system based on Linux kernel (excluding GNU components). Mainly used in mobile devices, such as smart phones and tablets, led and developed by Google and open handset alliance. Android operating system was originally developed by andy rubin, which mainly supports mobile phones.

In August 2005, it was acquired and funded by Google. From June 2007 to October 2007, Google and 84 hardware manufacturers, software developers and telecom operators set up open handset alliance to develop and improve the Android system. Then Google released the source code of Android under the authorization of Apache open source license.

The first Android smartphone was released in June 2008. Android has gradually expanded to tablet computers and other fields, such as televisions, digital cameras, game consoles and smart watches. 20 1 1 In the first quarter, the global market share of Android surpassed Saipan system for the first time, ranking first in the world.

20 13 in the fourth quarter, the global market share of Android platform mobile phones has reached 78. 1%. 20 13-09-24 Android, an operating system developed by Google, is about to celebrate its 5th birthday, and the number of devices using this system in the world has reached 10 billion.

202 1 19 In the early morning of May, Google announced the official arrival of Android 12, and the beta version is now available for download.