Note: This steps are temporary required for making login and minting NFT process dynamic. Once XRPL up in production environment then these steps are not required.
Step 1: Clickhere to generate your NFT Dev Net Credentials
Step 2: Connect your NFT Dev Net generated credentials to your XUMM wallet address
Step 3: This step is used when you face issues in minting NFT or Buy Process. XRPL dev net database usually flushed after period of 1 week or 2 week. So you need to repeat step 1 and Step 2.
To check your NFT Dev Net Account Address is active or not follow below step