Utilization of discarded mobile phones? What to do with used mobile phones?

PCAline App] What can you do with a discarded phone? When many friends change their mobile phones, they have a headache about the disposal of their old mobile phones. Sometimes the old phone model is too old to sell for a few bucks second-hand, but some features are still good, but the configuration is too low to do daily use.

Desktop clock. Although the new mobile phone can also see the time, it is more convenient to put a clock in the house and scan it to see the time at a glance. The old phone can be used as a desktop clock, and it works great with specific apps, such as this "new watch"!

Instantly**. This new watch app is designed to turn your phone into a desktop clock, and it can display a large digital time on the phone screen for you to see at a glance. If your phone's screen is OLED, then the display will be better, even at night, it will not be too conspicuous because of the backlight.

Whether it is used to check the time or make an alarm clock, the old phone can be competently installed with the new watch app. All you need is a stand, a charging cable, and your old phone can be used as a desktop clock to warm up!

Dash cam.

In fact, compared with the dash cams on the market, the pixels of the mobile phone's camera are much higher. The dash cams on the market are only about 200W pixels, and even if it is a mobile phone two or three years ago, there are always 500W pixels. Since the dash cam can take a clear picture of the situation, the old mobile phone can naturally do it.

Smart dash cam: nexar

Instantly**. This Nexar app can turn your phone into a dashcam, which can not only record the images captured by the camera, but also record the driving route according to the GPS positioning. As long as you fix the phone in the appropriate position in the car and connect the charging cable, you can turn the phone into a dash cam, and the video recording is even clearer than a special dash cam.

Of course, in terms of perspective, it can be a disadvantage, and.

First of all, you can go to the "old for the new", many places can be trade-in, the old phone must not be thrown away, you take it to the store and let someone give you an evaluation of how much it is worth, and then if you want to change the new phone, you can directly make up the difference in the store. If you don't want to change your mobile phone, you can also sell it for money,In addition to selling it in the store,Others like Xianyu is a good second-hand sales platform,You can also take it to JD.com.,JD.com has a special trade-in channel。 However, you must pay attention to destroying the personal information in the mobile phone before selling it for money, otherwise the personal information may be leaked.

If you are interested in electronic products, you can also recycle your old mobile phones, try disassembling them yourself, and study the usefulness of various parts. Like some computer science students, some of them are particularly interested in electronic products and dismantle a lot of old mobile phones.

Finally, if you don't want to choose either option, you can put your old phone in a drawer and keep it as a souvenir, after all, it is a phone that will accompany you for a long time.

If it is completely scrapped and useless, you can sell it.

If the phone still works, I just don't want to use it. In fact, you can store it and maybe use it later.

Generally, if I buy a new phone myself, the previous phone will not be sold again, and it will be put away. Because you yourself never know when your new phone will have problems and will not work. If there is a problem with the new phone, at this time, you can replace it with the previous phone.

Of course, if there is any important information in this phone, it can't be sold casually.

I've heard that there are some **, will **** mobile phones. Later, they will restore the phone, and then extract useful information, and then use it themselves or resell it to others, which is scary to think about.

If you don't think you have any important information, and you don't think you're an important person, and even if you do, they can't fool you, then it doesn't matter.

In fact, old mobile phones, as long as they can still be used, are sold as second-hand mobile phones, and this kind of can be sold more easily. If it is sold as scrap, it is estimated that it can only be bought and sold by the pound.

Think about it yourself, anyway, the phone is your own, and you can sell it however you want.

Here's how to deal with your old phone:

First, give the old phone a buffer period. Reducing the amount and frequency of information stored during this period can reduce some of the hidden dangers. Even if the information related to payment is reduced in use, even if it is later restored, the harm caused will be significantly reduced.

This is because some payment platform versions are updated very quickly, and the old version is generally isolated from the new version. Even if some important information is recovered in the future, it may not be available on the current platform. But we still have to be vigilant, after all, many people will have their own documents**.

Upload to the platform. Once these things are restored, although there is no impact on our payments, there is still a certain threat to personal privacy information and financial security.

Second, avoid the leakage of mobile phone information. First of all, we don't want to deal with mobile phones in small stores, if we want to deal with them, we will go to a regular store to deal with them. If you want to sell your old phone, you need to pay more attention to this, in addition to doing a factory reset.

In addition to completely deleting old files, you can also use them in the app market.

operation, which will be doubly insured.

Third, the old phone is connected to the computer. After deleting important files, store the useless files back on your smartphone. Thirdly, the chances of being able to recover the original important information will be greatly reduced by deleting the original important information that has been designed to be overwritten multiple times.

If it is a smart phone, it is recommended to format it more than three times, and then process it to the mobile phone store of the ** mobile phone, so that it does not pollute the environment, if someone in the family changes the mobile phone, it can be formatted for the family to use.

You can go to some mobile phone stores that specialize in buying old mobile phones.

In recent years, with the development of information technology, the replacement of mobile phones has been accelerating, and people have eliminated more and more old mobile phones. If you can solve the idle problem of a large number of old mobile phones, you can not only make full use of old mobile phones, but also avoid personal privacy leakage, the best of both worlds, and turn waste into treasure There are new tricks:

1. The old phone becomes a remote control.

2. The old phone becomes a navigation.

Today's smart phones all support navigation, the original car navigation update is not timely, you can use the old mobile phone as a car navigation, which is convenient and trouble-free.

3. The old phone becomes a camera.

Waste mobile phones can be used to monitor the situation at home, check on children, pets, and prevent accidents. If you have an idle smartphone at home, you can use it to implement remote monitoring.

4. The old phone becomes smart smoke.

Many families do not have the habit of installing smoke alarms, and it is too late to install them when they really encounter this kind of event, and when people are not at home, traditional smoke alarms cannot be informed. Now, I'm calling out that you can use your old smartphones that keep dusting them into smart smoke alarms. Both iPhone and Android smartphones have apps that make this work perfect.

When there is smoke in your home, your old phone will send you a message informing you of the corresponding dangers, completely free, remember to keep it connected to the power source.

5. The old phone becomes a Bluetooth handset.

Speaking of Bluetooth handsets, many people may be at a loss, what the hell is this? In fact, it is also known as a Bluetooth dialer, to put it bluntly, it is a copy of your mobile phone, and it is a functional expander for large-screen smartphones, just like dual SIM dual standby. On your commonly used mobile phone, a related APP software, so that the two mobile phones Bluetooth docking is successful, your old mobile phone will be transformed, commonly used mobile phone calls, text messages or push, etc. can be realized on the old mobile phone, I measured that the distance can be used within 10 meters are effective, very convenient.

6. The old mobile phone becomes a miniature computer.

What is the difference between the current mobile phone and the electricity and the local brain, except for the size. It is very reliable to turn a mobile phone into a computer, and you can install a Linux operating system, Debian. Regular computer work can be done.,Of course,LOL and Dota or something.,You still have a real computer.,Haha.。

7. The old mobile phone becomes a set-top box.

In fact, I haven't used cable TV for many years, and in this society with a developed network, I use a TV box to watch it. It wasn't until I wrote this article that I remembered that I could use my old phone as a set-top box.

In short, by using the features of an old phone, you can make it more useful and realize the idea of making the most of it, while conserving resources and protecting the environment.