Is there any way to stop the explosion of the address book?

The most effective way is to install software to intercept strange calls in your mobile phone. There are many similar apps in the market, such as Tencent Mobile Manager, 360, Baidu Mobile Guardian, sogou Number Pass, etc., which can be whitelisted and blacklisted, and the interception methods are also different, such as intercepting non-address book calls, unknown calls, suspected fraudulent calls, and advertising calls. It helps to intercept online loan collection calls.

Now both Android and Apple phones have harassment identification and interception functions. For example, Android phones can click "More"-Stop Harassment-Set-Interception Rules on the dial-up interface, add blacklist of numbers, blacklist of keywords and whitelist by themselves, intercept all strangers or all incoming calls, and even intercept spam messages, but it is still slightly weaker than third-party interception apps.

Small partners who have applied for online loans know that small loans now need to authorize address books. Once they agree, their phone records and the phone numbers of all contacts will be read by the small loan. Once they fail to repay the loan, 100% will be exposed in the address book.