Ledger XMR Balance 0 but Monero GUI Wallet Balance is >0

Question

Have installed latest version of Monero on Windows and performed following;

1. Created wallet from hardware (Ledger Nano S)
2. Synchronised deacon
3. Balance now showing correctly from a previous transaction of Monero from Binance

However, my ledger Monero app is showing XMR = 0. Is this correct or am I doing something wrong Thanks loads