Some people go to the countryside to collect "second-hand mobile phones" to change pots. What are the collected mobile phones used for?

In our daily life, we can always see many people driving cars and shouting for recycling old mobile phones with loudspeakers. They will recycle under different flags, and there will be advertisements such as changing scissors, changing pots and washing powder for old mobile phones. At this time, many people will exchange their old mobile phones. After all, old mobile phones are dusty at home. It is better to exchange them for something practical!

So what do these people who recycle old mobile phones do after recycling? What's so fishy about this? There has been a recycling brother who talked about the internal market:

Usually on the street, you will often see someone driving a car to recycle some used mobile phones. If you give them your mobile phone, you can get some pots and pans. Many people think that it is useless to leave used mobile phones at home. It is better to change an iron pot or a kitchen knife, at least at home. So, what can the recycling of used mobile phones do? There are still some hidden uses, so don't throw them about in the future.

First of all, these used mobile phones will be disposed of centrally. It is said that precious metal parts of mobile phone alchemy factory will be extracted, and waste materials such as plastic and glass will be disposed of. After these precious metals are extracted, they will become gold, silver and copper, and they can be sold in the market again, which can make huge profits.

Second, second-hand mobile phones can only be sold to these people, and old mobile phones can stay and continue to be used. For example, you can navigate in the car. If you just download a software in your mobile phone, even an old mobile phone can afford it.

Third, the old mobile phone can also be turned into an alarm clock. After the interface is set in the mobile phone, it is placed horizontally on the bracket, which is no different from the bought desktop alarm clock, but smarter.

Fourth, the elderly and children at home are not very good at using smart phones. They can use obsolete old mobile phones, and it is easy to watch cartoons or listen to the radio. The suggestion of entertainment for the elderly can still be adopted, but don't show the video on your mobile phone for a long time, because it will damage your eyes if you are too close.

Fifth, you can use your old mobile phone as a monitor, but remember to clean up the videos you took before regularly, otherwise the memory of your mobile phone will definitely be insufficient. Open the video interface in the old mobile phone and hide it in the corner. You can look at the door and see who is standing at the door every day, or you can put it in the house and pat your pet what he is doing when he is alone at home.

Sixth, you can trade in your old mobile phone to the original factory, just like when you buy a car, you can deduct a lot of money by transporting the used car to the store for sale. The same can be done for old mobile phones, which can be used to deduct some money to buy new ones, or you can choose to take coupons to deduct them the next time you buy them.

Seventh, you can also use an old mobile phone as a flashlight, but the power is definitely not as good as that of an ordinary flashlight. If you just click once in a while, it's ok.

If the used mobile phones can only be sent to the treatment plant for treatment, then the use of old mobile phones is still quite large. Nowadays, people are upgrading faster, and the old mobile phones that have been eliminated may not be unusable, but they just can't keep up with this rapid development era, but their home use is still very good.

It can be said that the first person to discover the business opportunities of old mobile phones is definitely a smart person. In fact, for them, collecting old mobile phones or exchanging old mobile phones for daily necessities is just an acquisition process. When they realized the benefits, it was when they sent the old mobile phones they received to the second-hand mobile phone buyers in Shenzhen that they realized the difference between dividing and selling. Waste mobile phones have come to the buyers in Shenzhen, but they have generated greater benefits. Some parts in the mobile phone can be reconfigured into second-hand mobile phones. The head is a useful part, because it is an electronic product part, which contains very precious metals. After they are refined, they can sell at higher prices and get higher profits.

But when the Internet develops for more purposes, people who don't know how to eliminate personal information often don't know how to eliminate it. If personal information is exposed after being taken away by criminals, it will bring money loss. When you don't understand, when dealing with the old mobile phone, you'd better take it to the mobile phone seller and restore it to the factory condition. It's safe. However, people charge.

In recent years, the pace of upgrading smart phones has accelerated, and almost everyone will have old mobile phones at home. In recent years, people on tricycles have been calling for recycling old mobile phones, changing kitchen knives and changing stainless steel pot. Then the problem is that the mobile phone has been damaged and cannot be used. What are they going to do with the recycled old mobile phones?

Today, I will tell you the truth. There are three main points in the profit of general mobile phone recycling.

They will collect undamaged parts, recycle them and reuse them. The benefits are not small.

Our mobile phone motherboard contains a trace of gold. According to research, a ton of waste mobile phone circuit boards can extract 150g of gold, while a ton of gold mines in China can only extract 3g to 6g of gold!

For example, important personal information, such as telephone number or bank card number, we often receive phone calls about house sales, loan phone fraud information, etc., which may be leaked from here.

Are friends afraid to sell old mobile phones anymore! Let me tell you, we just need to restore the old mobile phone to the factory settings and delete all personal information. If the phone can't be turned on, you can soak it in salt water, which is completely wasteful!

Mobile phone recycling, you don't understand the secret, do you?

In fact, as an electronic product, the update iteration of mobile phone is very fast. I believe many people have used second-hand mobile phones, right? So what do you do with your old mobile phone? Some will sell to mobile phone stores for tens of dollars, while others will leave them at home if they don't know what to do. Therefore, in recent years, such exchange activities have mushroomed in rural areas, exchanging old mobile phones for washbasins and other daily necessities.

What do they do with recycled old mobile phones? In layman's view, some mobile phones are basically broken and can no longer be used, and some are too old. Don't they lose money in this business? In fact, after the mobile phone is recycled, they will disassemble the mobile phone separately, and the plastic case can be sold in a unified way. The circuit board inside is melted with a hot air gun and classified according to the quality of parts. Some original parts are still very good, and it will take another 3-5 years, so they are generally sold to the next recycling company. There are many valuable metal objects in some useless parts, from which things like gold and silver can be extracted. For example, a relatively good mobile phone, through professional testing, by replacing other components and shells, pieced together the same model of mobile phone and made it into a refurbished mobile phone for sale, which is profiteering. Another possibility is that many criminals use other means to steal information and restore mobile phone software to steal personal identity information. Therefore, the old mobile phones they recycle are of course much more expensive than the daily necessities such as washbasins they changed for you.

It should be divided into several categories.

A better one can be used after a little maintenance, and then selling second-hand mobile phones is very profitable.

Second, you can't use parts that can't be repaired. You can use them and then take them apart and sell them separately.

Third, refine gold with completely useless mobile phones. The processors of mobile phones all contain gold.

No matter what kind of profit, in rural areas, second-hand mobile phones are also kept, so it is better to replace them with practical washbasins and kitchen knives

In the countryside, I saw people collecting mobile phones and exchanging pots for kitchen knives. What are they used for?

In fact, it is quite profitable to exchange pots for old mobile phones in this industry. Old mobile phones are actually very valuable.

1. Some mobile phones with better quality can be refurbished and resold.

2. Many devices in the mobile phone can be reused. Some electronic components have a long service life, which can be recycled. Some bad shops repair mobile phones by disassembling parts. In addition, the disassembled flash memory is used by some bad manufacturers to produce USB flash drives and solid state drives.

The gold content in the mobile phone is too high to be recycled, so it is used for alchemy.

1. The disassembled parts are sold, and the second sealing installation flows to the market.

2, the color is better, or not, after renovation, it will flow to the market, and most of it will flow to the online sales (Shenzhen Moumou North Electronic Market, and a treasure on the Internet is the hardest hit).

3. Disassembling and refining precious metals (the best example is that the metals on the medals of the 2020 Tokyo Olympic Games in Japan are extracted from these electronic products).

Personal recommendation

First of all, I'm glad to answer your question.

In fact, you can basically do the following.

First, make accessories. Some people find that there is something wrong with the mobile phone, so they take it to the mobile phone shop for repair. However, after some repairs, they found that the problems were more serious, some repaired their own problems, and other problems came out again.

Second, refurbish and assemble our common old man-machine for the elderly in rural areas, which is very loud and can only be answered. This kind of telephone has no formal manufacturer, and it is printed with completely unheard-of brands and confusing letters.

Third, there are few precious metals refined now. Mobile phones really contain a small amount of gold. For example, some interfaces and some slots are covered with a gold layer of several microns, which is for better conductivity. Can be refined.