Go to Settings > Touch ID & Passcode. On devices without Touch ID, go to Settings > Passcode: Tap Turn Passcode On. Enter a six-digit passcode. Or tap Passcode Options to switch to a four-digit numeric code, a custom numeric code, or a custom alphanumeric code. Enter your passcode again to confirm it and activate it.
Wales uses the same currency as the rest of the United Kingdom, the British Pound Sterling.
British Money. The UK's currency is the pound sterling (Â£ / GBP). Familiarise yourself with British currency with the following traveller information. There are 100 pence (p) to the pound (Â£). Notes come in denominations of Â£5, Â£10, Â£20 and Â£50. Coins come in 1p, 2p, 5p, 10p, 20p, 50p, Â£1 and Â£2.