If your Shopee account is frozen, you can try the following steps to unblock it:

1. Review your account: First, you need to understand why your account is frozen. You can find out the reason for the freeze by contacting Shopee customer service or checking the freeze notification.

2. Provide necessary information: If your account is frozen due to security issues, you may need to provide proof of identity, proof of address, or other necessary information to verify your identity.

3. Solve the problem: Depending on the reason why your account is frozen, you need to solve the corresponding problem. For example, if your account is frozen due to violating Shopee's regulations, you need to understand the regulations and comply with them.

4. Contact Shopee customer service: If you have taken the correct steps but your account is still frozen, you can contact Shopee customer service for more help and support.

It should be noted that it takes time and patience to resolve account freezing issues. Please wait patiently for Shopee's response and follow their guidance.