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.
The Euro (?) is the currency of 17 of the 28 EU countries including Ireland. Notes and coins came into circulation on 1 January 2002. Northern Ireland uses the Pound Sterling (Â£) but many places will accept the Euro. The Euro is issued in denominations of: Coins: 1Â¢, 2Â¢, 5Â¢, 10Â¢, 20Â¢, 50Â¢, ?1, ?2.