Sometimes you may experience connection issues, e.g. when trying to confirm a transaction, or when trying to access the network in the first place. You may ...

This is an unfortunate mistake that sadly neither Web3 Foundation nor anyone  can help you with.    It is a bit like sending an envelope full of cash to t...

You may encounter the errors "Not supported" or "Unexpected call index" when trying to sign an extrinsic with your Ledger via the Polkad...

If you're seeing "unable to create enum via index 13, in V0, V1, V2..." this indicates that you are using an older version of the Ledger Live...

If you encounter this error when you use your Ledger on polkadot.js, it means your DOT app on your Ledger needs to be updated.  Please open the Man...

You may encounter the error "txn version not supported" when trying to send DOT or KSM from your Ledger via the Polkadot-JS UI or Ledger Live.  ...

If you get this error when trying to sign a transaction with your Ledger, make sure that the Polkadot or Kusama app is open on the device. You should see &q...

"I have connected my Ledger via "attach ledger via webusb". When I open the accounts page and hit "Add Ledger" the small window doe...

The "Unknown device" error is a security measure of your browser. How to solve it Click on the "Unkown device" line in t...

Ledger does not support batch transactions. Therefore you will run into the "utility.batch error" when trying to perform certain actions on polkad...