When can I switch networks?
To find out when your current contract ends, Simply text 'INFO' to 85075. Your current provider is required to send you a response with the requested info within one minute. The reply from the provider must contain any relevant information about early contract cancellation charges, as well as any remaining balance on the account for Pay-As-You-Go customers. You will still need to call your provider if you have more than one connection on the same contract.
If you want to switch sooner or you believe you can save more by switching than you’ll pay to leave your current contract, see our guide here: http://billmonitor.uservoice.com/knowledgebase/articles/10121-how-do-i-leave-my-current-contract-right-now-befo
If you want precise details on how to switch and keep your current mobile number, see our guide on switching: