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Nami wallet setup guide usage tips and troubleshooting
Nami Wallet Setup Guide Practical Usage Tips and Common Issue Solutions
Install Nami Wallet on Chrome the browser extension directly from the Chrome Web Store or Firefox Add-ons portal; avoid third-party download links to eliminate security risks.
Initial Configuration Steps
Create a new vault. Write the 24-word recovery phrase on paper, store it physically, and never digitize it. Confirm the phrase by accurately re-entering it in the requested order.
Fund your vault by copying your Cardano address, beginning with addr1. Send a small test amount of ADA from an exchange or another vault before moving larger sums.
Managing Tokens & NFTs
To receive native assets or NFTs, first navigate to the "Assets" section and click "Add Asset." Paste the Policy ID and Asset Name exactly as provided by the issuer. This action registers the asset, enabling your vault to receive and display it.
Interacting with Applications
When connecting to a decentralized application, a pop-up will request permission. Always verify the website's URL is correct before approving. You can adjust connection permissions or revoke access later within the extension's settings.
Resolving Common Issues
If transactions remain pending, check pool.pm for network congestion. Ensure you have a minimum of ~1.1 ADA plus transaction fees available; the vault requires this for UTXO hygiene.
Balance Display Problems
Assets not appearing? Manually add the asset using its Policy ID. If ADA balance seems incorrect, click the refresh icon or resync the vault from the settings menu. Clear your browser cache as a secondary step.
For persistent connection failures, try these steps in order:
Hard refresh the dApp page (Ctrl+F5).
Disconnect the site from the vault's "Connected Sites" list, then reconnect.
Disable other Cardano-related browser extensions to rule out conflicts.
Reinstall the extension, restoring your vault with the recovery phrase.
Keep the extension updated. Developers release patches that fix bugs and enhance compatibility with new protocol features.
Nami Wallet Setup Guide, Usage Tips and Troubleshooting
Install the browser extension exclusively from the official Chrome Web Store or Firefox Add-ons website to avoid malicious clones.
After adding the extension, immediately generate and securely store your 24-word seed phrase offline; this phrase is the only way to restore access if you switch browsers or lose your device, as the application does not store your private keys on a central server.
Connect the interface to Cardano testnets like Preprod first to experiment with requesting fake ADA from a faucet, minting tokens, or executing smart contracts without financial risk.
If a dApp fails to detect your connected profile, check the extension's pop-up menu to confirm an active network connection, then clear your browser's cache for that site and reload the page; this resolves most integration issues.
For persistent synchronization errors, manually switch networks within the extension's settings, disable conflicting add-ons, and ensure your browser is updated to the latest version.
FAQ:
I downloaded Nami but the extension icon is gray and won't open. What's wrong?
This usually means the extension is not connected to the Cardano blockchain. First, check your internet connection. Then, click the gray Nami icon and look for a network indicator. Ensure you are connected to "Mainnet" and not a test network. If the problem continues, try restarting your browser. Sometimes, a recent browser update can require you to re-enable the extension in your browser's settings.
What's the safest way to store my 24-word recovery phrase from Nami?
Treat these words like the key to your bank vault. Never store them digitally. Do not take a screenshot, type them into a document, or save them in cloud storage. Write them down on the paper card provided during setup or on a durable material like metal. Store this physical copy in a secure, private place, like a safe. If you lose this phrase, you lose access to your funds permanently. Nami staff will never ask for these words.
Can I use my Nami wallet on multiple browsers or devices?
You can install the Nami extension on different browsers or computers, but you cannot actively use the same wallet profile simultaneously. To access your wallet on a new device, you must use the "Restore Wallet" function and enter your 24-word recovery phrase. This creates a new instance of your wallet, all accessing the same funds on the blockchain. Be cautious about where you perform this restoration, ensuring the device is free from malware.
Why is my transaction failing with an error about insufficient assets?
On Cardano, every transaction needs a small amount of ADA to pay network fees. Even if you're sending a different token, you must have enough ADA in your wallet to cover these fees. Check your ADA balance. Also, each unique native asset (like an NFT or other token) in your wallet requires a minimum of about 1.1 ADA to be held as a "minimum UTxO deposit." If you have many assets, a significant amount of ADA can be locked this way, reducing the ADA you have available for fees.
How do I connect my Nami wallet to a website to buy an NFT or use a DApp?
When you visit a Cardano DApp or NFT marketplace, look for a "Connect Wallet" button. Click it, and a menu will typically show wallet options. Select "Nami". This action will trigger a pop-up notification from the Nami extension itself, asking you to approve the connection. Always verify the website's URL is correct and official before approving. You can approve the connection for one session or whitelist the site for future use. To manage connected sites later, open the Nami extension menu and look for connection settings.
I installed Nami but my balance shows zero, even though I sent ADA to the address. How long does it usually take for funds to appear?
Transaction confirmation times on the Cardano network can vary. Typically, a transaction is confirmed within 1-5 minutes. First, check the transaction ID (TxID) from the sending platform or exchange in a Cardano blockchain explorer like Cardanoscan. If the explorer shows the transaction is successful and sent to your correct Nami address, the funds should be visible in your wallet. If they are not, the most common fix is to simply refresh the wallet. You can do this by locking and unlocking Nami, or by switching networks (e.g., from Mainnet to Preprod and back). This resyncs your wallet with the blockchain. Also, ensure you are not using a VPN or firewall that might be blocking Nami's connection to network nodes.
Can I use my Nami wallet seed phrase to restore access on a different device, and what are the exact steps?
Yes, your 24-word seed phrase is the key to restoring your wallet on any new device. Here is the process: First, install the Nami Wallet extension on the new browser. Open it and select the "Restore Wallet" option. You will be prompted to enter your 24-word recovery phrase. Type the words in the exact order, with a single space between each word. Double-check for any typing errors. After submitting, you will be asked to set a new password for this specific browser installation. This password encrypts your wallet data locally on this device. Once set, your wallet will be restored. All your assets, delegations, and transaction history will be visible because you have recovered the keys to your on-chain addresses. Never enter your seed phrase on any website, only directly into the official Nami extension during this restore process.