You'll need to pay a deposit for your phone when you choose one of our 24-month Panther plans priced at £36 or more. The deposit amount varies between £24.99 and £49.99, depending on the plan you choose. You can pay by debit or credit card (no cash or pre-paid cash card payments can be accepted). As long as you pay your bill every month, £50 will automatically be credited to your fourth bill. This will show as '50GBP deposit credit'.