Quick answer
Write down your seed phrase when you create a wallet in My Wallet, check it, and keep it offline where only you can reach it. You can view it again in Settings → Security → Back Up. My Wallet is non-custodial, so it does not keep a copy. If you lose it, My Wallet can't restore access for you.
Why a backup matters
- Phones get lost, broken, or reset.
- Logging out of a wallet doesn't delete your assets, but you need the seed phrase to log back in.
- Without the phrase, access to the wallet cannot be restored.
Before you start
- Find a private moment, with no one looking at your screen.
- Turn off screen sharing and screen recording.
- Have paper and a pen ready, or encrypted offline storage.
Back up when you create a wallet
- Choose Create Wallet and set a password.
- Read the security note and tap Show words.
- Write the words down in order.
- Confirm 3 of the words when asked, then tap Done.
Back up an existing wallet
- Open Settings from the wallet icon.
- Go to Security → Back Up.
- View your seed phrase and write it down.
- Check every word and its number before closing the screen.
Where to keep it
- Paper in a secure place: a good option if protected from fire, water, and loss.
- Encrypted offline digital storage: a strong option.
- Password manager: convenient, but needs extra care.
- Photo or screenshot on your wallet device: unsafe.
See the full comparison in the Help Center.
Check your backup
- Re-read the backup from time to time to make sure it is legible.
- Make sure the word order is correct.
- Update your storage plan if you move home or change devices.
Multiple wallets
- Each wallet you create has its own seed phrase.
- Back up every one of them, and label which backup belongs to which wallet.
- If you import from a Ledger device, your recovery phrase stays with the Ledger and should only be used to recover the Ledger.
Mistakes to avoid
- Saving the phrase in cloud photos or notes.
- Sending it to yourself in a messenger.
- Typing it into any website or "backup checker".
- Sharing it with anyone who says they are support.
Start with a secure wallet
Download My Wallet to explore crypto with self-custody—you hold the keys.
FAQ
Does My Wallet back up my seed phrase for me?
No. My Wallet is non-custodial and doesn't store a copy of your seed phrase and can't restore access if you lose it. Only you have access to your backup unless you share it.
Is a screenshot a good backup?
No. A screenshot on the device that runs your wallet is unsafe. Write the words down or use encrypted offline storage.
What if I forget my password?
Your password only unlocks the app on that device. With your seed phrase, you can log out and import the wallet again. See What if I forgot my password?.
Can I back up my private key instead?
You can view a TON Private Key in Back Up, but the seed phrase is the main backup for all your accounts.
Helpful guides
- What is a seed phrase? How to store a seed phrase?
- What security settings does My Wallet offer?
- How can I recover access to my crypto wallet using a seed phrase?

