Trade-in service is jointly carried out by Apple and Foxconn, the latter is mainly responsible for subsequent renovation and repackaging, and Jiaxing Aifengpai Trading Co., Ltd., a wholly-owned subsidiary of Foxconn, is responsible for subsequent sales channels. Some time ago, Apple launched the iPhone trade-in service, recycling a lot of old iPhones and iPad. Because the recycling price is low, for example, the iPhone 4s can only be exchanged for 500 yuan, which has caused many questions. However, the good news for consumers is that these second-hand products will return to the market after treatment, and the price is right.

Second-hand mobile phones refer to mobile phones that are eliminated when users update. Usually there are some functional problems or color aging, but it is not completely broken. Second-hand mobile phones are idle at home, accumulating more and more, and I want to throw away these old mobile phones.

Please think twice, maybe you are losing a small gold mine. There are precious metals such as gold, silver, copper and iridium in mobile phone parts. With the soaring global metal prices, recycling precious metals from second-hand mobile phones and other electronic products has become a booming emerging industry in an Asian country-"recycling mobile phone industry".

The IMEI number, network access license number and scrambling code of mobile phones can be imitated and cannot be easily believed. You can refer to the website of the Ministry of Information Industry and check the authenticity with three figures.

Mobile phone manufacturers even dare to copy mobile phone invoices and warranty documents. The safest way is to go to the mall written on the invoice to check with the transferor. If the transferor dare not, it must be false. As long as it is a big shopping mall [1], this method is quite safe. As for those without formal invoices, there must be problems! Please pay attention to "regular".

There are too many shady second-hand mobile phones, so it is very important to go to the customer service centers of major brands with the sellers before deciding whether to make a deal. This is mainly aimed at the revised mobile phone sold by second-hand merchants.

reference data

Baidu encyclopedia. Baidu Encyclopedia [reference time 2017-12-21]