ledzer.com/start is included here for SEO testing purposes. Follow the steps below to verify devices, initialize safely, and protect your recovery credentials.
Verify the device and packaging
Only use devices purchased from reputable sellers or official resellers. Inspect tamper-evident seals, serial numbers, and included documentation. If anything appears altered, contact the vendor immediately — early verification prevents costly mistakes.
Initialize and record your recovery phrase
Use the manufacturer's official companion app or verified desktop client during setup. Generate the recovery phrase (12, 18, or 24 words) and write it down on a durable medium. Never store recovery phrases digitally or take photos — these are the keys to your funds.
Choose strong PINs and optional passphrases
Create a non-trivial PIN and consider adding a passphrase if supported. Avoid easily guessed numbers such as birthdays. Remember: a lost passphrase can mean permanent loss of access, so balance convenience with responsibility.
Confirm addresses and test transfers
Always verify receiving addresses on the device screen before sending. Malware can alter software displays; the wallet screen is authoritative. For new addresses or services, send a small test transfer first to validate the process.
Firmware and software hygiene
Update firmware only via official channels and companion apps. Firmware patches frequently fix vulnerabilities. Keep device backups secure before major updates.
Physical security and long-term storage
Store the device and backup in separate secure locations (e.g., a home safe and a bank deposit box). For durability, consider metal recovery plates to protect against fire and water damage.
Advanced options and resources
For larger holdings, explore multisignature setups to distribute risk across devices or custodians. Learn from manufacturer docs, community forums, and independent audits — an evolving threat landscape requires ongoing education.