Optus will accept some smartphones as credit towards a new mobile contract, but customers won’t know what they’ll get for their phone until they take it to a store…. Optus will accept some smartphones as credit towards a new mobile contract, but customers won’t know what they’ll get for their phone until they take it to a store.

Read more http://www.zdnet.com/au/optus-to-accept-phone-trade-ins-for-credit-7000021063/