​​ 1. Make sure that your JJ Landlord version is the latest. If the version is too old, you may not be able to build a friend room. You can download the latest version of JJ Landlord from the app store or official website. At the same time, you also need to ensure that your mobile phone system version is the latest, so as to avoid some system compatibility issues.

​​ 2. You need to log in to your JJ Landlord account. If you don’t have an account yet, you need to register an account before you can play in friend rooms. After successfully logging in, choose to enter the game lobby. At this time, you will see a "Friend Room" button in the upper left corner. Click to enter.

3. After entering the friend room page, click the "Create Room" button and fill in the room information in the pop-up dialog box, including room name, password and number of people in the room. It should be noted that the room name should not be repeated with other rooms, and the password should also be set to prevent others from entering the room at will and affecting the game experience.

4. After filling in the room information, click the "OK" button to create a friend room. The room information will be displayed in the friend room list, and friends can be invited to join the room for battle. Inviting friends is very simple. Just select the friend you want to invite in the friend list and click the "Invite" button. After friends accept the invitation, they can enter the room to compete.

The above is all about how to create a room in JJ Landlords. I hope it can help you!