: If your old phone's trade-in value is higher than your remaining device balance, the difference is credited to your account. 3. Splitting the Bill (EVO Plans)

: Vodafone typically adds together all remaining monthly charges, subtracts VAT (20%), and then applies a small discount (often around 4%) for early payment before adding VAT back on.

: With programs like Vodafone Xchange, you can trade in your current phone for a new one up to 12 months before your plan ends.

: If you are within the first 14 days of your contract (ordered online or by phone), you can cancel without any exit fees under the Consumer Contracts Regulations . 2. Upgrading Early (Vodafone Xchange)

Many modern Vodafone contracts use "EVO" plans, which split your bill into two separate agreements: a (the loan for the phone) and an Airtime Plan (your data/minutes).