# list NV items qcntool --list device_backup.qcn
# extract item 550 qcntool --extract --nv 550 --input device_backup.qcn --output nv550.bin
Please use a supported wallet! You can find more details in the FAQ to learn more.
Google Chrome, Brave (Linux, macOS, Windows)
Discover the VeWorld Wallet Extension on veworld.net. qcn file editor tool install
Install Extension VeWorld (chrome extension, Ledger support).
Multiple Browsers (Android, Linux, macOS, Windows) # list NV items qcntool --list device_backup
Download VeChain Sync2 (wallet application, Ledger support).
Sync Browser (Linux, macOS, Windows) and VeChainThor Mobile Wallet (iOS, Android) qcn file editor tool install
Download VeChain Sync (software wallet, Ledger support) or use the VeChainThor Mobile Wallet (iOS, Android).
# list NV items qcntool --list device_backup.qcn
# extract item 550 qcntool --extract --nv 550 --input device_backup.qcn --output nv550.bin