How does WeChat know if the other party has blacked out or deleted itself?

How do I know that WeChat has been deleted by the other party?

You can use the method of "checking each other's circle of friends, sending messages to each other, and initiating group chat" to find out whether it has been deleted by the other party.

1. Open each other's personal photo album. If you can only view 10 photos in the other person's personal album at most, it means that the other person has deleted friends, and the privacy of the other person's WeChat has been set: I-Settings-Privacy-Turn on "Allow strangers to view ten photos".

Note that when you open the other person's personal photo album, if you can only see a horizontal line under the other person's avatar and nickname, this does not mean that the other person will delete friends, because the effect of turning off "Allow strangers to see ten photos" when deleting friends is the same as setting "Don't let the other person see his or her circle of friends" (I-Settings-Privacy-"Don't let him or her see my circle of friends").

2. Friends send messages to each other. If a red warning symbol appears on the left side of the message, "So-and-so has started friend verification, and you are not his (her) friend. Please send a friend verification request first. After the other party's verification passes, you can chat with the word "prompt", which means that the other party has deleted the friend, and at the same time, the privacy of the other party's WeChat has been set: I-Settings-Privacy-Turn on "Add me as a friend and need verification".

Note that if the other party deletes a friend, WeChat will turn off "Verify when adding me as a friend", and the friend will send a message to the other party, and the other party can receive the friend message, and the other party can also reply to the friend message. At the same time, if the other party chooses "Add", the two parties are friends. If the other party doesn't choose "Add", they are not friends. Because there are no friends in the other party's contact list, if the other party deletes it,

3. Invite several WeChat friends to join the group chat to find friends who will delete themselves, and select "Address Book-Select Friends-Send Message-Press the top right corner-Press the plus sign-Select Friends-OK" in WeChat.

A. If no friends delete themselves, the words "You invited XXX and XXX to join the group chat" will be displayed.

B. If a friend deletes himself, the privacy settings of the other party's WeChat: I-Settings-Privacy-Turn on "Need to verify when adding me as a friend", and the words "You invited XXX and XXX to join the group chat" and "Please send a friend verification application to XXX first, and the other party can invite them to join the group chat only after adding you as a WeChat friend" will be displayed.

C. If a friend deletes himself and sets privacy settings on the other party's WeChat: I-Settings-Privacy-Turn off "Need to verify when adding me as a friend", and the words "You invited XXX and XXX to join the group chat" and "I have sent an invitation to XXX, so I need the other party to agree to the invitation before I can enter the group chat" will be displayed.

How do I know that WeChat has been hacked by the other party?

You can use the method of "sending a message to the other party and initiating a group chat" to find out whether it has been hacked by the other party.

1. When a friend sends a message to the other party, a red warning symbol will appear on the left side of the message, and the message "Message sent, but rejected by the other party" will be displayed below. When you click on "Video Chat" or "Voice Chat" in "Video Chat" on WeChat, the message "The other party has blacklisted you and cannot video chat" or "The other party has blacklisted you and cannot voice chat" will appear. You need to click OK to return. At this point, it means that the other party has blacklisted his friends. After opening the other party's "personal photo album", friends can only see a horizontal line under the other party's avatar and nickname.

The other party blacklists the friend, and the friend will not be displayed in the other party's address book list, but the other party will open "I-Settings-Privacy-Address Book Blacklist" on WeChat to enter the blacklist list, click the friend nickname to open the friend's details, and select "Send Message" in the details, and the friend can still receive the message sent by the other party. If the friend has set privacy: I-Settings-Privacy-Turn off "Allow strangers to view ten photos", the other party can only see a horizontal line under the friend's avatar and nickname after opening the friend's personal photo album. If a friend turns on "Allow strangers to view ten photos", the other party can view up to ten photos in his personal album.

2. Invite several WeChat friends to join the group chat to find their blacked-out friends, and select "Address Book-Select Friends-Send Message-Press the top right corner-Press the plus sign-Select Friends-OK" in WeChat.

If a friend blacked himself out, the words "You invited XXX and XXX to join the group chat" and "XXX refused to join the group chat" will be displayed. -Privacy-Turn off "Adding me as a friend requires verification", and the words "You invited XXX and XXX to join the group chat" and "You have sent an invitation to XXX, so you won't enter the group chat until the other party agrees to the invitation" will be displayed.

Wechat is a free application launched by Tencent on1October 20th1165438, which provides instant messaging service for intelligent terminals. Wechat supports fast sending of free voice messages, videos, pictures and texts across communication operators and operating systems, and can also be used through *.

Wechat provides public platform, friends circle, message push and other functions. Users can add friends and pay attention to public platforms by "shaking", "searching for numbers", "people nearby" and scanning QR codes. At the same time, WeChat will share the content with friends and share the wonderful content that users see to WeChat friends circle.

As of 20 13, 1 1, the number of registered users has exceeded 600 million, making it the largest mobile instant messaging software in Asia. By the end of 20 16 and 12, the monthly active users of wechat had reached 889 million.

Wechat recommends using mobile phone number to register, and supports mobile phone numbers in more than 100 countries. Wechat can't log in directly through QQ number or register through email account. The first time you log in with QQ number, you can't log in. You can only log in by registering and binding QQ number with your mobile phone. Wechat will ask you to set a micro signal and nickname. Micro-signal is the unique identification number of users in WeChat, which must be greater than or equal to six digits, and can be modified once after successful registration. Nicknames are aliases for micro-signals, which can be changed many times.

Retrieve by mobile phone number: You can retrieve the password of WeChat account registered or bound by mobile phone number through mobile phone. Click "Forgot Password" = "Retrieve Password by Mobile Phone Number =" on the login page of WeChat software, and enter the registered mobile phone number. The system will send the SMS verification code to the mobile phone, open the address link in the SMS (or open it on the computer), and enter the verification code to reset the password.

Mail retrieval: WeChat accounts registered or bound by mail and verified by mail can retrieve passwords by mail. Click "Forgot Password" = "Retrieve Password by Email" on the login page of WeChat software to fill in the bound email address, and the system will send a password reset email to the registered email address, click the link address of the email, and reset the password according to the prompts.

Get it back by registering QQ number: the WeChat password registered with QQ number is the same as QQ password. Please click "Forgot Password" = "Retrieve Password by QQ Number" on the login page of WeChat software to retrieve the password according to the prompts, or click here to enter the QQ Security Center to retrieve the QQ password.