Ledger hardware wallet can be reset, but the following points should be noted: 1. How to reset Ledger device? Ledger devices (such as Ledger Nano S, Nano X, Stax) can be reset using the following methods: Method 1: Manual reset (applicable for devices that can operate normally) 1. Enter device settings: Open your Ledger device and enter the PIN code. Select Security in the Settings option. Find the Reset Device option. 2. Confirm reset: The device will ask you to enter a PIN code to confirm the operation. After confirmation, the Ledger device will erase all data and restore it to its factory state. 3. Reinitialize: You can choose to restore your wallet (enter 24/12/18 mnemonic words) or set up a new wallet (generate new mnemonic words). Method 2: Incorrect PIN code entered three times If you enter the wrong PIN code three times in a row, the Ledger device will automatically reset and clear all data. What happens when resetting Ledger? All private keys, wallet addresses, and applications stored on the device will be cleared. The Recovery Phrase will not be cleared, and you can still use it to recover your wallet. The device will be restored to its factory state, and you will need to reset the PIN code and reinstall the application. How to restore the wallet after resetting? If you have recovery phrases, you can restore your original wallet after resetting: 1. Select Restore from Recovery Phrase. 2. Enter your 12/18/24 mnemonic words. 3. Set a new PIN code. 4. Reinstall the currency applications you previously used (such as Bitcoin, Ethereum). ⚠️ be careful: Ledger does not store your mnemonic words, and if lost, funds cannot be retrieved. If you suspect that mnemonic words have been leaked, it is recommended to reset the Ledger and generate new mnemonic words, and then transfer funds to a new address. When do I need to reset the Ledger? ✅ Device loss or theft (preventing others from accessing your assets) ✅ Suspected device intrusion or mnemonic word leakage ✅ Sell or give away Ledger devices (ensuring personal data is cleared) ✅ I want to create a new wallet (generate new mnemonics and private keys) 5. Reset Ledger vs. Delete Wallet Only Reset Ledger: Completely erase the device and restore it to factory settings. Only deleting a certain wallet (such as removing Bitcoin applications) will not affect wallet data for other currencies. 📌 Conclusion: Yes, the Ledger can be reset, and the Ledger device itself does not store any funds. Your assets are still safe, and as long as you have the correct mnemonic words, you can recover your wallet at any time. Ledger mnemonic word steel plate (Recovery Seed Backup) usage guide Ledger mnemonic steel plates (such as Cryptosteel Capsule, Billfodl, CryptoTag * *, etc.) are a way of burning mnemonic words with metal materials, which can prevent them from being lost due to paper damage, fires, floods, and other factors. 1. The function of mnemonic words: steel plate The Recovery Phrase generated by Ledger hardware wallet is a unique key used to recover the wallet and assets. If the Ledger is lost, damaged, or reset, mnemonic words are the only way to retrieve funds. 2. How to use Ledger mnemonic word steel plate Mnemonic word steel plates usually have letter engraving slots (suitable for Cryptosteel) or laser etching methods (suitable for CryptoTag). The following are the usage methods for different models. 🔹 Method 1: Use Cryptosteel Capsule/Billfodl Applicable to: The officially recommended splicing letter steel plate by Ledger can be used for 12/18/24 mnemonic words. 🔹 concrete step 1. Open the steel plate container: Remove the metal letter plate (similar to a magnetic plate). 2. Arrange the letters in the order of mnemonic words: Only need to burn the first 4 letters of the mnemonic, such as "Bitcoin" only needs to be engraved with B-I-T-C. Because the first four letters of words in the BIP39 mnemonic vocabulary are unique, they are sufficient to recover the wallet. 3. Fixed letter block: For Cryptosteel Capsules, slide the letters into the cylindrical steel plate and arrange them in order. For Billfodl, use sliding clips on stainless steel plates to secure the letter plates. 4. Check the correctness of mnemonic words: Ensure that the alphabetical order is correct. 5. Lock the steel plate: Close the cover or fix it with screws to prevent the letters from falling off. 🔹 Method 2: Use CryptoTag (laser engraving) Suitable for: high-end steel plates such as CryptoTag Cobo Tablet Plus。 🔹 concrete step 1. Use a steel stamp tool: CryptoTag comes with a metal engraving tool that allows for engraving with a hammer or stylus. 2. Burn complete mnemonic words: • Can burn complete words (unlike Cryptosteel which only requires the first 4 letters). Avoid handwriting and use the provided letter molds to ensure precise engraving. 3. Check the clarity of the handwriting: Ensure that each letter is clear and visible, avoiding blurring or repeated burning. 4. Storage of steel plates: You can choose to seal the moisture-proof bag or put it in a fireproof safe. 3. Storage and security recommendations ✅ Best storage location Bank safe deposit box (if you trust the bank) • Fireproof/waterproof safe at home Split storage (e.g. half stored at home and half stored in other secure locations) 🚨 Safety precautions 1. Do not take photos or save electronic copies! Hardware wallet mnemonic words must be stored offline to prevent hackers from stealing them. 2. Do not use regular paper for backup and long-term storage Paper is flammable and vulnerable, with poor waterproof and moisture-proof capabilities. 3. Do not disclose mnemonic words to anyone Ledger official does not require mnemonic words, any email or website requesting mnemonic words is fraudulent. 4. Regularly check the condition of the steel plate Ensure that the letters are not loose or rusted. When to use the mnemonic phrase 'steel plate'? When Ledger is lost/damaged, use mnemonics to restore the wallet on a new device. When forgetting the Ledger PIN code, mnemonic words are the only way to recover. When migrating to other wallets, mnemonic words can be restored to compatible wallets such as Trezor, Keystone, MetaMask, etc. 📌 conclusion The mnemonic steel plate is the safest backup method for Ledger, which is fire-resistant and waterproof.