The mobile phone received the verification code of Tenpay's cash withdrawal beginning with 1069. What will happen if Tenpay is not opened?

Maybe because your mobile phone number is tied to someone else's tenpay,

You don't have to worry, it doesn't cost anything to receive text messages.

Tencent Tenpay has an automatic fee deduction function. If you open some automatic renewal options in Tencent Tenpay, it will automatically renew the fee through this function, so your fee will be automatically deducted every month when the renewal time comes.