What's the use of an old mobile phone?

Idle old mobile phones can have many uses, but you just don't know it. Here are some ways to reuse old mobile phones!

1, become the remote control.

The old mobile phone itself supports infrared emission. You can download a remote control APP directly, turn your mobile phone into a remote control, and support infrared remote control devices, such as TV sets and set-top boxes.

2. Switch to navigation.

Nowadays, smartphones support navigation, and the original car navigation update is not timely. It's convenient and easy to use an old mobile phone for car navigation.

3. Turn into a camera.

Second-hand mobile phones can be used to monitor the situation at home, check children and pets and prevent accidents. If there is an idle smartphone at home, it can be used for remote monitoring.

4. Intelligent smoke alarm.

Many families don't have the habit of installing smoke alarms, so it's too late to install them when such incidents happen, and traditional smoke alarms can't tell when people are not at home.

Now, we can change the dusty old smart phone into an intelligent smoke alarm. Both iPhone and Android smartphones have related apps, which can perfectly realize this function. When there is smoke at home, your old mobile phone will send you a message to inform you of the corresponding danger, which is completely free. Remember to connect the power supply.

5. Change the Bluetooth handset.

Speaking of Bluetooth sub-phones, many people may be at a loss. What the hell is this? In fact, it is also called Bluetooth Dialer, which is a copy of your mobile phone and a function extender of big-screen smart phone, just like dual-card dual standby. Download a related APP software on your commonly used mobile phone. After the Bluetooth docking of the two mobile phones is successful, your old mobile phone will be transformed. Call, SMS or push of commonly used mobile phones can be realized on old mobile phones. According to my actual measurement, it is effective and convenient within the available distance of 10 meter.

Step 6 turn into a microcomputer

What do you think is the difference between mobile phones and computers except size? It is very reliable to transform a mobile phone into a computer. Just install Debian, a Linux operating system.

Routine computer work can be done. Of course, don't try LOL and Dota. You still have a real computer, haha.

7. Replace the set-top box

Actually, I haven't used cable TV for many years. In this developed society, I always watch with a TV box. It was not until I wrote this article that I remembered that I could use my old mobile phone as a set-top box.

According to several video APP software on the old mobile phone, buy a patch cord to suit your TV. Connect the old mobile phone and

8, change children's universal treasure chest

The children at home are only a few months old and play with them every day. In the process of playing, I found that children have a time limit for the novelty of toys. After a few days, they didn't want to play. There are too many toys to put. What can be done?

In fact, you can turn an old mobile phone into a universal treasure chest for children, and you can turn it into any product by downloading the corresponding APP software. For example, my child is younger now, and he is willing to shoot things before he is one year old, so I gave him piano software and took him as an electronic organ. Of course, I also downloaded story-telling software for him, and became story machine to coax him. When he grows up, download and learn English for him. You can find a free foreign teacher to practice oral English first.

An old mobile phone saves space at home. Would you like to have a try?

9. Change your portable WiFi

I need to enjoy my mobile phone network several times a month, and the sharp drop in mobile phone power is really worrying.

No, I thought of a way to take an old mobile phone at home and buy a flow card for special enjoyment as a hot spot. Mom doesn't have to worry about your mobile phone running low anymore. 10, variable SLR camera remote control

Want to take a selfie with a SLR? Still going to buy a remote control? Actually, it's not that much trouble Just take out your old mobile phone that you left at home and it will be done.

As long as the corresponding APP software is downloaded from the old mobile phone, both Android and Apple systems can be transformed into remote controllers for SLR cameras. It should be noted that the software corresponding to different models of SLR cameras may be different.

1 1, change the electronic photo frame.

Photos are a display of good memories. Many old photos at home have faded and there are no negatives. At this time, the electronic photo frame will come in handy, and it can be safely stored for a long time as long as it is plugged in.

Find an old mobile phone with a big screen that you don't use, which can be used as an electronic photo frame, such as installing Dayframe software on Android system, creating photo stream on IOS system and adding music. The key point is to remember to connect the power supply and disable automatic screen locking.

12, change the game machine

People who like to play games, from red and white machines to GB machines to PS, have made great contributions to the RMB.

Now that technology is progressing rapidly, you just need to take out your old mobile phone at home and download all the simulators. A mobile phone becomes dozens of game machines, and you can play as you want. Of course, online games can also be used, depending on whether your old mobile phone is powerful or not.

13, replace the router.

I still remember that I suddenly couldn't get online at home and felt like a kitten scratching all the time. After investigation, it was found that the router was broken.

At this time, the old mobile phone will become an angel. As long as the hot function of the old mobile phone is turned on, it will be enough to reach the arrival of the new route, which is absolutely timely.

14, change the car alarm.

Putting an anti-theft device in the car will make people feel much more at ease. In fact, the old mobile phone at home can be changed into an anti-theft device, which is very easy to use.

Please Google the specific process of transformation, which is very simple. The point is to put a SIM card in your mobile phone. The phone cannot automatically lock the keyboard and return to the main menu. No matter how far away, you can call the police as long as there is a cell phone signal.

Having written so much, there are actually many usages that have not been written out, because there are too many, such as changing car TV, car Bluetooth, intelligent audio, changing father's chessboard, changing wife's makeup guidance, padding table feet, changing flashlight, compass, tape recorder, calendar, electronic dictionary, square dance player, radio and so on. There is more to explore. Welcome to find Paijun together.