Wechat chat records cannot be restored after being deleted, and cannot be restored after being deleted for several months.
1. After wechat reloads/deletes friends: As the chat records involve the privacy of users, the server will not save any chat records of users. If chat records are not migrated and backed up, they cannot be restored after being deleted.
2. After voluntarily quitting WeChat group: WeChat group and chat history will be deleted; If the WeChat group is removed, you can view the previous chat records, but you can't receive the subsequent chat records.
Extended data:
Wechat is a free application launched by Tencent on 2011,which provides instant messaging service for intelligent terminals. It was created by the product team of Tencent Guangzhou R&D Center led by Zhang Xiaolong. Wechat supports fast sending of free voice messages, videos, pictures and texts across communication operators and operating system platforms. At the same time, you can also share streaming media content and location-based social plug-ins, and use service plug-ins such as "shake", "drift bottle", "circle of friends", "public platform" and "voice notepad".
By the second quarter of 20 16, WeChat had covered more than 94% of smartphones in China, with 806 million monthly active users, covering more than 200 countries and more than 20 languages. In addition, the total number of brands of WeChat WeChat official account exceeds 8 million, the number of mobile application docking exceeds 85,000, and the advertising revenue increases to 3.679 billion yuan [3]? The number of WeChat payment users has reached about 400 million.
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.
From March 1 2006, WeChat Pay stopped charging for the transfer function. From that day on, the cash withdrawal function will charge a handling fee. On March 10, wechat officially announced the details of "enterprise wechat" for the first time, and officially released the Android version through App treasure on April 18. In August, WeChat and Alipay obtained the first payment licenses in Hong Kong.
20 17 17 On February 25th, the "WeChat ID Card Online Application Certificate" was issued in Nansha District, Guangzhou, providing national legal certificate-level identity authentication services for online and offline government services, hotel registration, logistics and distribution and other real-name registration system application scenarios.
Basic functions of WeChat:
1. Chat: It supports sending voice messages, videos, pictures (including facial expressions) and texts. Is a chat software that supports multi-group chat (up to 40 people, 100 and 200 people are being tested).
2. add friends: wechat supports finding micro signals (specific steps: click friends at the bottom of wechat interface-> add friends-> search number, then enter the number of wechat to search, and then click find), check QQ friends to add friends, check the phone address book to share micro signals to add friends, add friends by shaking, add friends by QR code search, and accept friends by drift bottle.
3. Real-time intercom function: users can talk to a group of people through a voice chat room, but unlike the voice sent by the group, the messages in this chat room are almost real-time and will not leave any records. Even if the screen of the mobile phone is turned off, they can still chat in real time.
4. WeChat applet: On April 20 17, the applet opened the function of "long press QR code to enter applet". Tested by Tencent Technology, this function can be used in both iOS and Android. If it can't be opened normally, please update WeChat to the latest version.
5.20 17 At the end of March, applets also added two new functions: "third-party platform" and "nearby applets".
6, 2065438+September 2007 14 night, WeChat quietly updated the version. On the latest Android and iOS WeChat, users will see a required message "WeChat Privacy Protection Guide" after opening WeChat, and they need to click "Agree" before using the application.
On July 20 17 1 1.2, wechat quietly launched the insurance sales business.
Baidu Encyclopedia-WeChat