What is the automatic dialing of mobile phone?

Why does the mobile phone automatically dial the phone? Many people find that there are automatic calls for no reason. What should I do? The following is what I have collected about the automatic dialing of mobile phones, which is for reference only and I hope it will help you.

What is the automatic dialing of mobile phone?

1. Check the telephone address book, find out the record of the last number actually dialed by the user, and confirm the call record of automatic telephone dialing. The operator calls up the corresponding automatic dialing bill in the background, verifies the bill information and confirms that there is an automatic dialing problem in the mobile phone. It's a bug in the internal program of the mobile phone.

2. Check the running environment of the mobile phone, and the software is anti-virus; Check the application permission settings of the mobile phone, and forbid the software to modify the settings of the mobile phone. The maintenance staff of Xiaomi House explained that the mobile phone system is unstable, so it is necessary to update the new version of the mobile phone and upgrade the mobile phone system to solve the loopholes.

3. After upgrading the mobile phone system, automatic dialing still happens occasionally, but the frequency has increased. The engineers of Xiaomi House suggest restoring the factory settings before upgrading to the latest version. There is no automatic dialing after the upgrade.

Further reading: What is an automatic dial-up phone?

Auto-dial phone is to pre-store the number to be dialed in the phone. When in use, as long as you pick up the receiver, the phone will automatically dial the pre-stored number to make a call. Automatic dial-up telephone is widely used in large group companies such as bank customer service lines, China Mobile, China Unicom customer service lines, State Grid customer service lines, and places where people are concentrated, such as stations, docks, airports, hospitals, conference centers, etc., to dial customer service consultation and emergency help calls.

Classification of automatic dialing telephone sets

First, the machine will automatically dial the specified customer service number immediately.

Second, the machine will automatically dial the designated customer service number after being lifted for three seconds (emergency number can be dialed within three seconds).

3. Press any key to dial the specified customer service number (each key in the 12 number key of the phone can preset a set of numbers).

Further reading

Solutions to the leakage of mobile phone numbers

With the widespread use of mobile phones, more and more people complain about the bombing of spam messages, but have you ever wondered how the source of spam messages knows your mobile phone number?

"Hello, I am an intermediary. Is there a need to buy a house in the near future? " "Sorry to delay you for a minute, we are an insurance company" ... These sudden ringing of the bell, regardless of time and place, have made many netizens suffer from the proliferation of telemarketing. How on earth is our mobile phone number known by others, and what impact will it have?

1. Usually handle bank cards, register online, buy a car, etc.

A lot of harassing phone calls are because you accidentally revealed your number when registering on a website, especially some shopping websites. Any link may leak information.

Countermeasures: Don't use your mobile phone number to register some shopping websites at will.

2. Fill in the street questionnaire survey at will.

You often meet people who need to fill out questionnaires in the street. At the end of the questionnaire, others will ask you to leave your contact information. If you leave the correct number, you should be worried. You get calls from many different people every day.

Countermeasures: fill in the street questionnaire survey, and don't fill in the real mobile phone number at will.

3. Express parcel list.

Every time we receive a courier, many people throw away the logistics belt with the name and phone number written on it, which is also a way to reveal our personal information.

Countermeasure: Personal information must be smeared out and then discarded in the received package.

4. Second-hand mobile phones are sold.

We will format the old mobile phone when it is sold, but in fact, the deleted data can be recovered through some technologies. Netizen @ Mr. Yu sold his old mobile phone to a mobile phone dealer after deleting the information. Unexpectedly, the criminals recovered the' information in the mobile phone through technical means, and found his bank card account number and other information through the verification SMS of the previous bank or the SMS of relatives and friends, and transferred more than 654.38+10,000 yuan from online banking.

Countermeasures: Before selling old mobile phones, use special software to clear the data of mobile phones.

5. In addition to the above methods.

It is necessary to install a security software on the mobile phone. These security applications have the function of helping to intercept all kinds of harassment. When a mobile phone receives a harassing call, it will display the "advertising promotion" that the number has been marked by ten thousand people, so you don't have to waste your breath on a strange harassing call.

You can also blacklist such harassing calls, set them to "busy tone" or "empty number", and then receive a specific harassing call, which is likely to give people the illusion that the other party has been unable to connect and does not need to call again. The role of the safety housekeeper is not limited to this. For example, the manual inquiry function of 360 Mobile Guard allows mobile phones to accurately display their names when calling WeChat official account, such as strange businesses and banks, so as to prevent fake official phone fraud.

The abuse of personal information makes Mr. Tan, a netizen, a headache. He said, "After giving birth to a child, a text message selling milk powder came; After buying a house, the telephone number of decoration will be endless; When buying a new car, the phone number of the insurance company is overwhelming. "

There is also a netizen who has a headache, Xie Moumou. After the mobile phone number was leaked, he was harassed by the mobile phone "calling you to death". He made a rough estimate and received thousands of calls in three hours. Moreover, the incoming calls are all special numbers, and the number cannot be displayed. As long as the phone is not turned off, it will keep ringing, which is really the "best" in harassing the phone. Life is full of traps, you must always be on your guard.