FAQ
Add custom network
See Add node for more details
Custom wallet
See custom network wallet for more details
Signing warning
Many reasons may cause the transaction failed/reverted. below are some causes:
Insufficient VTHO
it means that the address does not have enough VTHO to send the transaction. Please make sure you have enough VTHO before sending the transaction.
Failed to request transaction fee delegation
Network condition may affect connection between Sync2 and fee delegation service. You may try the following:
Retry signing process
Check your network connection status
Disconnect Wi-Fi and try with cellular data
Requested address not owned
Before the user confirms the transaction/certificate details, Sync2 will automatically ensure the designated signer(address) exists in Sync2.
Ledger troubleshooting
INS_NOT_SUPPORTED (0x6d00)
Ensuring your device runs the latest firmware version.
Reinstalling the apps on your device, so you run the latest versions. Uninstalling apps does not affect your crypto assets, that are secured on the blockchain.
INCORRECT_DATA (0x6a80)
Navigate to VeChain App on your Ledger device
Navigate to Setting
Set Contract data to Yes
Set Multi-clause to Yes
Unable to connect your device
Close other applications (Ledger apps, crypto wallets, Geth, Parity, Mist, Bitcoin Core, etc.).
Turn OFF VPN and antivirus temporarily. If that works, make sure to whitelist Sync.
Change the USB cable if possible. Try removing any dongles or docks you're using.
Try different USB ports.
Restart your computer.
Try another computer.
Check status failed
The error "checking status failed" shown during the Ledger connection, it means that the device you are trying to connect IS NOT the device that belongs to the wallet you imported. In other words, it's a brand-new ledger device you never imported. Please check that your Ledger device is the proper device that belongs to the selected account(imported wallet). The easiest way to identify the issue is import your ledger device again and compare the wallet address.
Reset your Ledger device:
Reset your Ledger device by entering three wrong PIN codes.
In case you have multiple Ledger hardware wallets set up with different recovery phrases, you should connect the device holding the recovery phrase used to import the account.
Mis-transfer the funds to ethereum address
Please check the Ledger support-Export your accounts instruction. Once the private key / keystore is exported, import to Sync wallet.
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