Download the WeChat App Visit the App Store or Google Play Store and search for "WeChat." Download and install the app on your mobile device. Step 2: Select Your Registration Method Open the WeChat app and tap on "Sign Up." Select "Phone Number" as your registration method. Step 3: Enter Your Phone Number and Verification Code Enter your international phone number. Tap on "Send Code" to receive a verification code via SMS. Enter the verification code you received in the field provided. Step 4: Create Your WeChat ID Create a WeChat ID (username). Your WeChat ID will be used by others to add you as a contact. Step 5: Set Your Profile Upload a profile picture. Enter your display name. Add a brief bio (optional). Step 6: Complete Your Registration Tap on "Sign Up" to complete the registration process. Additional Notes: You will need to use a valid phone number that is not currently registered with WeChat. The verification code is valid for a limited time, so you should enter it promptly. If you encounter any issues during the registration process, you can contact WeChat support at support@wechat.