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Nami wallet setup guide usage tips and troubleshooting



Nami Wallet Setup Guide Practical Usage Tips and Common Issue Solutions

Download the browser extension directly from the official Chrome Web Store or Firefox Add-ons portal. Verify the developer's name and user count to avoid fraudulent copies. After adding it, pin the extension to your toolbar for immediate access.


Your 15 or 24-word secret recovery phrase is the master key. Write it on paper, store it offline, and never digitize it. The application will generate this phrase once; losing it means permanent loss of funds. Confirm the phrase by accurately selecting the words in the presented order.


Assign a strong, unique password to encrypt the local vault. This password, required for transactions, is separate from your recovery phrase. For significant sums, consider a hardware ledger. Connect it via the interface to delegate authority while keeping keys offline.


Always maintain a minimum of approximately 5 ADA in your holding. This covers the deposit for native assets and network fees. Sending all funds out can render the holding inert. For token transactions, you must have ADA to pay the miner fee, typically around 0.17 ADA.


If balances appear incorrect, force a refresh using the circular arrow icon. Check cardanoscan.io for blockchain confirmation. Disable conflicting extensions and clear your browser's cache. For persistent connection errors, switch your network RPC endpoint in the settings from the default to a community-provided node.

Nami Wallet Setup Guide, Usage Tips and Troubleshooting

Install the browser extension only from the official Chrome Web Store or Firefox Add-ons website to avoid malicious copies.


Your 24-word seed phrase is the master key. Write it on paper, store it offline, and never share it digitally. Losing it means permanent loss of your assets.


After installation, you have three immediate choices:


Generate a brand new seed phrase.
Restore an existing phrase from another Cardano vault.
Connect a hardware ledger like Trezor or Ledger for superior security.



Always verify the receiving address character-by-character before confirming any transaction. A single wrong character sends funds to an irretrievable location.


If a dApp fails to connect, try this sequence:


Refresh the dApp's webpage completely.
Check if the extension is unlocked and on the correct network (Mainnet vs. Preprod).
Remove the dApp's connection from the extension's "Connected Sites" list and re-initiate the connection.



Staking is non-custodial. Select a pool directly within the interface; your ADA never leaves your custody, and rewards are automatically added every epoch.


Persistent "transaction failed" errors often relate to insufficient ADA for both the transfer amount and the network fee. Ensure a minimum of ~1.5 ADA remains untouched to cover these costs.


For unresolved problems, clear the extension's cache via its settings. This fixes most display and sync issues without affecting your on-chain holdings.

Installing the Nami Wallet Browser Extension

Navigate directly to the official Chrome Web Store or Firefox Add-ons portal; avoid third-party download sites to eliminate security risks. Search for the extension by its exact name, verify the publisher is listed as "Nami Wallet AG," and click the "Add to Browser" button. Grant the requested permissions to finalize the integration, which will place the extension's icon in your browser's toolbar immediately.


If the icon fails to appear, manually pin it from your browser's extensions menu. For a fresh installation, completely remove any older versions from your browser's extension management page before adding the new one, as residual data can cause conflicts. A browser restart is often necessary for the software to initialize correctly and establish a secure connection to the Cardano blockchain.

Creating a New Wallet and Securing Your Recovery Phrase

Immediately write down the 24-word seed phrase shown on-screen; never store it digitally. This sequence is the sole key to restoring your funds if your device is lost or damaged. Treat the physical paper or metal backup with the same security as cash, keeping it hidden from cameras and other people.


Avoid splitting the phrase across multiple locations, which increases the risk of losing a critical part. Instead, consider creating a single, durable copy using a stainless steel plate designed for this purpose, as it resists fire and water damage. Verify the accuracy of each word by carefully checking the list twice before confirming its creation within the interface.


Test restoration with those exact words in a secure environment before depositing significant value, ensuring you can successfully regain access. Never share the phrase or enter it on any website; legitimate services will never request this information.

FAQ:
I downloaded Nami but the extension icon is grey and won't open. What should I do?

First, check if your browser has fully installed the extension. Sometimes a browser restart is needed. If the icon remains inactive, it's often because Nami isn't connected to a wallet. Click the grey icon anyway—a pop-up should appear guiding you to create a new wallet or restore an existing one. If no window appears, ensure the extension isn't blocked by your browser's pop-up blocker for the site you're on. Reinstalling the extension from the official Chrome Web Store or Firefox Add-ons site usually fixes this.

Is it safe to type my 24-word recovery phrase on my computer when restoring Nami?

You should avoid typing your seed phrase anywhere except directly into the Nami Wallet extension during the restore process. Never enter it on a website form, even if the site looks legitimate. The restore process happens locally in your browser. For maximum security, consider using a computer that you trust is free from malware or keyloggers. Some users prefer to restore on a freshly installed operating system. The phrase itself should have been written down on paper or metal when you first created the wallet.

Can I use the same Nami wallet on both my laptop and my phone?

Nami Wallet recovery phrase is primarily a browser extension for desktop browsers like Chrome, Brave, and Firefox. There isn't a direct mobile app that shares the same extension. However, you can access your assets on multiple devices by restoring your wallet using your 24-word recovery phrase on each device. Install the Nami extension on your laptop browser and your mobile browser (if supported), and go through the "Restore Wallet" process on each. You'll then have separate instances of the same wallet, all reflecting the same balance and transactions.

I sent ADA to my Nami address but the transaction is taking a very long time. What could be wrong?

First, verify the transaction status using a Cardano blockchain explorer like Cardanoscan. Paste your receiving address into the explorer. If you see the transaction confirmed there, the funds are in your wallet and Nami might just need a refresh. Try switching networks in Nami (from Mainnet to Preprod and back) or simply reload the webpage you're interacting with. If the explorer shows the transaction is still pending, the delay is on the network or sender's side. If the transaction doesn't appear at all after 20 minutes, double-check you sent to the correct Nami address and not another wallet's address.