What to do with old mobile phones?

When you change your mobile phone, there are many stores ** old mobile phones, and there are trade-in mobile phone services in Gome and Suning.

Don't sell the old mobile phones that you don't use at home, and you must dispose of them in advance.

1. Normally, the old phone will store a lot of files and documents, even if the user deletes the application software and other things, it may still be recovered, so if you want to use the old phone to change the pots and pans and the like, you must format the phone in advance, of course, this is just a joke. Without further ado, no matter which of the following you will do with your old phone, the premise must be to choose formatting, which is a factory reset.

2. Second-hand mobile phones. Old mobile phones still have money to be made, so a large number of second-hand mobile phone companies have emerged in the market, but we want to emphasize that we must choose formal channels to choose, remember not to go through some second-hand dealers or informal channels, because second-hand dealers will refurbish old mobile phones to deceive other consumers and damage the interests of consumers.

3. Family backup. In fact, when many people choose to change to a new one, the old mobile phone can continue to be used, but it cannot be compared with the new machine in terms of performance, such as the old processor can not support the new super mobile game, etc., but for parents or children at home, their demand for mobile phones may only be WeChat chat, watch ** listen to songs and other friends, so it is also a good choice to hand over the mobile phone to them to use, of course, we can also choose to buy a new machine for our parents, just a choice.

4. Other functions. As dash cams, navigators, wireless network cards, wireless routers, cameras, home monitors, alarm clocks, **** devices, **** devices, etc. If used mobile phones and batteries are disposed of in landfills, the heavy metals contained in them, such as gold, mercury, lead, and cadmium, will directly pollute the soil and groundwater.

From one ton of discarded mobile phones, 150 grams**, 100 kilograms of copper and 3 kilograms of silver can be extracted. The total value of the three major metals, plus the others, should be close to 50,000. According to statistics, China's current annual replacement of old mobile phones reached 20 million, if all the waste mobile phones in the country in the rare gold finger letter digging genus are extracted out of the core, it will be a huge wealth.

You can get the small time to trade in the old for the new, give full play to the economic benefits brought by idle goods, and then control the consumption and waste of resources.

1. Keep it as a standby machine;

2. Drop the old mobile phone in your hand;

3. Give it to family, relatives, and friends.

4. Trading platforms, such as a certain treasure, intra-city trading, etc., this is also a platform that can be obtained.

5. There are also many third-party acquisition platforms, such as the repurchase and trade-in services of major electric early round merchants, but the discount fee obtained by this sales method is not so high, and it can only be weighed by the user.

There are a few ways to make the most of your old phone that is not sitting and let it do the rest of the work.

1.Use your phone as a backup: If your main phone is broken or needs to be charged, you can use your old phone as a backup.

4.As a WiFi hotspot: If your primary phone or other device can't connect to the internet, you can set up your old phone as a WiFi hotspot and let other devices connect to the internet through it.

5.As a remote monitoring device: You can install a remote monitoring app with your old phone, place it as a camera in a place such as your home or office, and then remotely view and control the monitored content over the Internet.

In short, using an old phone allows you to make the most of idle resources without spending extra money, especially if you don't need a high-performance phone.