Search and download wechat on ipad
Install wechat and sign up the wechat
Enter your phone number, then click "Next"
wait a minutes, you will receive the wechat verification code by your mobile phone SMS
Enter the verification code and you can use facebook account login wechat
You can see the Wechat ID "not set" in below, please access the wechat ID and create your wechat ID, and you can choose facebook login
If someone already use your wechat ID, you need create another wechat ID
If you success complete create the account, wechat will display the dialog box in below, click "save"