2: Yes.
3: If you don't always get passwords or something. When purchasing, log in to qq Security Center first, change your number and password, change the secondary security, and be familiar with how to change the secondary security and account password. Password change and secondary secret protection website is the website where you click qq to change your password.
4: He hangs the number you bought on 5 173, otherwise it won't hang. Generally, there is only level 2 secret protection, so you can log in to that qq immediately after you buy it (so that if the seller changes the password at this time, you can see the prompt) (the customer service of the game account will give it to you as long as all the customers on the map are suitable, so you don't have to watch the game in a hurry, but when you contact the customer service, you should ask the customer service to pay attention to some problems that you care about but don't write on the map (such as showing him the cof), then go to the website to change the level 2 secret protection, and then change the password immediately. To change the level 2 secret security, you have to go to that webpage to see the options, and you will understand that you have to change your trainer first, but you can't change it. Call the seller 30 minutes after the customer service gives you the account information, and you have to change it all in half an hour.
Finally: it is best to buy only those whose ID cards are not set. If the suit seller complains back, it is easy to complain back. After all the account information is changed, the password is changed 5 or 6 times. Then you forget your password and appeal. An account can only appeal once at a time, which means that you can avoid the seller's recent complaints by appealing many times. That's it anyway. How to buy an account can't be 100% safe? That's all I remember. There may be something I didn't say. Let others add it. . Please visit qq Security Center first to familiarize yourself with the options in this webpage.