In the world 5 billion unnecessary smartphones accumulated. Here that with them decided to make

At once 12 leading operators of the whole world subscribed under the plan of non-profit organization GSM Association. The purpose of this document — to send mobile phones which are not used any more for processing. And such, reports the network iXBT.com edition, 5 billion collected already. To achieve these objectives, all operators promise to increase reception of old smartphones on a trade-in. It is supposed that by 2030 every fifth sold phone will be received by operators according to this scheme. Thus everyone received by the operator on a trade-in phone will be repaired for a reuse or...