# How to Change/Unlock the NFTs I Locked

Select the Puff NFTs that you want to change or unlock on the Game page of the PuffTown App

<figure><img src="https://lh7-rt.googleusercontent.com/docsz/AD_4nXdA2Dp868m2yLQ96rObB9iU1wfVDyCRhZRU55tiUOmkuDRBvkUw4XPnZ2MG14XuM31k1qwGuSXft5ErPywxXeFnF15gL--Rgl35F4rGNwM8vz8HQTblE6OnmMXsEVGPO_C0NR67BFYSE2vT_x15Yu1dqAMc?key=KoV4QJUDPqHwLXKJfcnMrg" alt=""><figcaption></figcaption></figure>

Please confirm if you want to unlock the selected Puff NFTs or not. If so, click ‘Confirm’ to proceed.

<figure><img src="https://lh7-rt.googleusercontent.com/docsz/AD_4nXdTSMq-M5OJ_qSYN741jgd14kYsNJJdI-XEvPLkiP0ObSYdJoq_mfnFIVAlvA2VWzlhfB6ovNOVI7fTXkPbJ29DCYYkuLVhOYlj9NumPvOewDkm2kQEnTx6vu4Ovu8HD0u6Lg73fHNGbcr2gk7askoKIpns?key=KoV4QJUDPqHwLXKJfcnMrg" alt=""><figcaption></figcaption></figure>

You have now unlocked your selected Puff NFT successfully! If you want to change to another Puff NFT, please repeat the procedure above to lock the new NFT for PuffGo matches. Learn how to lock NFTs on the Game page here.

<figure><img src="https://lh7-rt.googleusercontent.com/docsz/AD_4nXdrpouMA4j9G_XPAJtX4YDefcqvvWe3T55rAdF4cwrn9z3gAKDNQEtMTqJ18DgO8_TGDEaP1zth696BzzGr0kQ8Cd1GGbkok6G2uIcaxNpRypyGuY17hioOE6103nZridQmFUKfE0-MuqWLoBrY60p-273o?key=KoV4QJUDPqHwLXKJfcnMrg" alt=""><figcaption></figcaption></figure>


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.puffverse.pro/product/pufftown/tutorial/how-to-change-unlock-the-nfts-i-locked.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.