Step-by-step: how to backup seed phrase during setup
- Open the app and choose Create a new wallet. (If you already have a wallet, use Restore / Import wallet.)
- Read the on-screen warnings. Do not copy/paste the phrase into cloud apps.
- Write the words down in order on paper. Confirm in-app when asked.
- Make at least two physical copies and store them at separate secure locations.
- Test a restore on a spare device (or emulator) before moving large balances.
If you use an iPhone or Android device, follow platform setup steps first: see Install on iPhone and Install on Android pages for compatibility notes.
Backup methods: pros, cons, and a comparison table
There are several ways to keep a seed phrase safe. Each comes with trade-offs between durability, convenience, and attack surface.
| Method |
Durability |
Ease (daily) |
Security risk |
Notes |
| Paper copy (sealed) |
Low (fire/water risk) |
High |
Medium (physical theft) |
Cheap, easy to create; duplicate and store off-site. |
| Metal backup (stamped/engraved) |
High |
Medium |
Low (if stored well) |
Best for fire/flood resistance; higher cost. |
| Encrypted offline file (USB air-gapped) |
Medium-High |
Low |
Medium (malware if connected) |
Keep device permanently offline. |
| Cloud backup (iCloud/Drive) |
Low-Medium |
High |
High (account takeover) |
Convenience vs risk — see next section. |
| Password manager (local-only) |
Medium |
High |
Medium-High (centralized compromise) |
Use only reputable, well-configured tools. |
| Social / smart-contract recovery |
High (if implemented) |
High |
Depends |
Requires a smart-contract wallet or account abstraction; not the same as a seed phrase. |
And yes, metal backups are bulkier. But they survive things paper won’t.
Cloud backups: trade-offs and cloud backup seed phrase risk
Cloud backups tempt with convenience: photo sync, automated device backups, or app-integrated cloud storage. But convenience increases attack surface. If your cloud account is compromised (weak password, reused credentials, SIM swap), an attacker can retrieve your seed phrase. Providers may also store backups unencrypted (or decrypt them on their servers), which raises legal and privacy questions.
If you use cloud tools, encrypt locally before upload and protect the encryption key separately. Consider cloud only for encrypted, split backups — not raw seed strings.
BIP39 passphrase — an extra layer? (trust wallet bip39 passphrase support)
What is a BIP39 passphrase? It's an optional extra string (sometimes called the 25th word) that combines with your seed phrase to create a different seed. That makes the phrase useless without the passphrase — essentially a second-factor recovery.
Does Trust Wallet support a BIP39 passphrase? Support varies between wallets and versions, so don't assume it will work unless the app explicitly offers it. If you plan to rely on a passphrase, verify support during setup or test a restore on a separate device. (If a wallet doesn't accept the passphrase, you won't be able to restore that unique seed.) See Backup & recovery for more on validation and testing.
Common scams: “seed phrase generator with balance free” and similar traps
You may see search results promising a "seed phrase generator with balance free" or a "Trust Wallet phrase generator with balance free." These are red flags. No legitimate generator will create a phrase that already has a balance for you to claim. Often these pages try to trick you into entering a phrase or private key — which hands control to attackers.
Never paste your seed phrase into any website or app claiming to check balances. If a service asks for your recovery phrase, it's a scam. For practical guidance on spotting malicious dApps and phishing, read Phishing and scams.
Practical checklist — secure your recovery phrase (how to backup seed phrase safely)
- Write it down by hand in order. Don’t rely on a single copy.
- Store at least two physical copies in different secure places (safe deposit box, home safe, trusted family member).
- Consider a metal backup for long-term durability.
- Do not photograph or email the phrase. But do test a restore on a spare device. (Testing verifies your backup works; don’t test by pasting the phrase into an online tool.)
- If you must store it digitally, encrypt it locally with a strong passphrase and offline device.
- Consider splitting the phrase using a secure scheme (Shamir) only if you understand the process — mistakes can lock you out.
- Regularly review who knows the backup locations and rotate storage after major life changes (move, divorce, death in family).
What I've found in practice is that the majority of losses come from lazy backups — photographs, cloud sync, or sharing with an unreliable custodian.
If you lose your phone or your seed phrase is exposed
If your device is lost but your seed phrase is safe, install the wallet on a new device and restore using the recovery phrase. If your seed phrase was exposed (e.g., copied to cloud or photographed), assume the wallet is compromised: move assets immediately to a new wallet created on an air-gapped device. Revoke dangerous approvals using Revoke token approvals.
Steps to recover after exposure:
- Create a fresh wallet (new seed) on a secure device.
- Move funds and NFTs to the new addresses.
- Revoke approvals where possible and monitor suspicious transactions.
If you’re unsure, consult Lost phone recovery and Someone stole my crypto guides.
Who this wallet is for — and who should look elsewhere
Who this software wallet is for:
- Mobile-first users who interact with DeFi, swaps, staking and dApps frequently.
- People who want a non-custodial, easy setup and multi-chain access from a phone.
Who should look elsewhere:
- Users who prefer hardware-backed keys only (consider a hardware-first workflow or pairing with a ledger-style device).
- Institutions or high-net-worth individuals who need multi-signature custody and enterprise controls.
If you need hardware security, see Ledger hardware or consider combining a hardware device with your hot wallet.
FAQ
Q: Is it safe to keep crypto in a hot wallet?
A: Hot wallets are convenient for daily use but expose you to device compromise and phishing. For large, long-term holdings, combine hot wallet usage with hardware wallets or split funds.
Q: How do I revoke token approvals?
A: Use on-chain approval revocation tools or the revoke feature in many wallets and dApp dashboards. See Revoke token approvals for step-by-step instructions.
Q: What happens if I lose my phone?
A: If you have a working seed phrase backup, you can restore your wallet on a new device. If you don't, funds are unrecoverable. See Lost phone recovery.
Conclusion & next steps
Seed phrase backup isn't glamorous, but it's the foundation of self-custody. Take time to create a durable backup plan: write it down, duplicate it, and test restores. If you want a deeper walkthrough on advanced backups, metal tooling, or social recovery options, read the Backup & recovery and Security features pages next.
If you’re ready to secure your wallet now: follow the step-by-step checklist above and test a restore before moving significant funds.
But don’t rush the backup — a single rushed mistake can cost real money.