I. ACCOUNT PLAYING IMMEDIATELY OR LOGIN WITH APPLE ID:
Step 1: Exit the game, select "Link Account" and follow the instructions:
- I.1.1 Choose to link with email or phone number:
- I.1.2 Enter the information as instructed by the system and confirm:
Step 2: Confirm the OTP code sent to the Zalo app of the registered phone number or sent to your email to complete the linking: 
Step 3: Log in to your account at https://taikhoan.sohagame.vn to register a protective phone number:
- I.3.1 The system automatically updates the login phone number to the protective phone number if the player sets the login ID to the phone number.
- I.3.2 If the login ID is an email, update the phone number in the "Account Protection" section => "Register" at "ACCOUNT PROTECTIVE PHONE NUMBER":
- I.3.3 Confirm the information as instructed and complete the registration of the account protective phone number:
II. ACCOUNT LOGIN VIA GOOGLE, FACEBOOK, TIKTOK
Step 1: Log in to your account at https://taikhoan.sohagame.vn. Use Facebook/Google/TikTok to log in to your account at https://taikhoan.sohagame.vn: 
Step 2: Perform the registration of a protective phone number in the "Account Protection" section: 
- II.2.1 Select "Account Protection", then click on the circle at "Register" in the Account Protective Phone Number section.
- II.2.2 Enter all the information required by the system, including: Phone number and verification OTP, then click "Continue" and wait for the update notification to succeed:
Step 3: Change the account login ID:
- II.3.1 Select "Update" in the Login ID section:
- II.3.2 Enter the missing information of the system, including: OTP and new Email/Phone Number. (Click "Send code" to receive OTP to the protective phone number).
- II.3.3 Confirm the OTP sent to the new ID and click "Continue" to wait for the system to notify success.
Step 4: Create a login password for your account:
- II.4.1 Log out of the account by clicking on "Account Information", then select "Logout", or select "Logout" on the current screen:
- II.4.2 Select the "Forgot Password" function on the login screen:
- II.4.3 Enter the account ID information:
- II.4.4 Verify the OTP sent to the login Email/Phone Number:
- II.4.5 Confirm the new password:
III. Account login by email:
(Similar to Step 3 of section I)
Step 1: Update the phone number in the "Account Protection" section => "Register" at "ACCOUNT PROTECTIVE PHONE NUMBER": 
Step 2: Confirm the information as instructed and complete the registration of the account protective phone number: 