Mobile phone maintenance tips

1. Protect the mobile phone case
You will often find that some people's mobile phone cases are full of scars. In addition to normal storage, they are mainly caused by falling, knocking or shaking. Vibration can cause the connectors to loosen, and even the components to desolder and the wiring to loosen, so it cannot be placed directly on the hard seat of a moving car. Brutal treatment will not only damage the appearance of the phone, but also damage the internal circuit board of the phone.
Adding a transparent plastic protective cover to the phone does not affect the appearance, but also has a strong protective effect. Even a phone that has been used for one or two years will still look like a new phone. If you are not afraid of being old-fashioned, a leather case will be more effective. It is equivalent to adding an extra coat to the phone. First, it can reduce the wear and tear of the phone's casing. Second, it can reduce the damage to the phone when it falls or encounters water. Of course, this does not mean that a mobile phone will be invulnerable to fire and water after adding a leather cover. You must still maintain a certain degree of caution when using and placing it to avoid internal injuries to the mobile phone.
It is best not to hang any mobile phone decorative ropes and other decorations on the mobile phone. Hard objects on the decorations will damage the body. The safest way is to put your phone in a soft protective bag every time you use it to prevent damage to the phone.
2. Pay attention to the carrying method
Everyone's method of carrying a mobile phone is different, but some methods can easily increase the chance of damage to the mobile phone. For example, it is now customary to put the mobile phone in the pocket next to the pants (back). If it is accidentally pressed while sitting, or the mobile phone is squeezed and dropped to the ground while walking, it will cause damage to the mobile phone. In addition, some people are accustomed to putting thin and compact mobile phones in their breast pockets. However, if they accidentally bend over, their mobile phones will fall to the ground.
3. Protect the charging port
Some more responsible products will have special rubber protective covers, while other mobile phones do not have them. If this part comes into contact with certain metals, it will have a great impact on the signal of the mobile phone. Be sure to keep the charging port clean.
4. Keep magnets away from mobile phones
Keep mobile phones away from magnet environments. The mobile phone speaker itself is magnetic, so do not let the mobile phone frequently come into contact with iron powder, otherwise the sound hole of the mobile phone speaker will absorb too much iron powder and attach to the speaker film, causing the sound from the mobile phone receiver to become smaller or even inaudible.
5. SIM card cleaning
Like other data contact surfaces, the metal contacts on the SIM card are very important. Carefully protecting it from dust contamination and cleaning can delay its oxidation and prevent the SIM card from being found, sudden network interruption during use, or chaotic screen display. Generally speaking, its service life can reach 4 years or more. Unless you change your mobile phone frequently, normal plugging and unplugging will rarely damage it. There is a problem with the card design of some mobile phones. Improper insertion can easily cause scratches on the metal contacts. Try not to use mobile phones with SIM card slots that are too tight.
6. Charge after shutting down
Many friends like to be online 24 hours a day without shutting down so that they can respond to other people's calls at any time. In fact, not many people really need to be on standby for a long time. You can't always answer the phone while sleeping. In order to make the battery reach the best full state, it is recommended to charge it after shutting down. The battery will not be used while charging, which will naturally reduce its loss. The best way is to wait until the battery is turned off before charging, or at least wait until there is a low battery signal before charging. Otherwise, charging when there is still one or two bars of battery every time will cause greater damage to the battery. The battery life is calculated based on charge and discharge cycles. The smaller the number of charges, the longer the battery life can be maximized. Using the cradle charger
The cradle charger does not take up the use time of the mobile phone. You can stand by for as long as you want, and there is a battery backup at any time, which naturally allows us to use up the battery of the mobile phone with confidence. No matter which kind of battery is used, it is not advisable to put it into the mobile phone immediately after charging. It is best to leave the newly charged battery for a while. The reason for this is that the closed circuit voltage of the newly charged battery may be higher than the rated voltage. If it is installed into the mobile phone immediately, it will affect the relevant circuit components inside the mobile phone. Therefore, it is best to wait until the rechargeable battery has self-discharged to the rated voltage before using it.Of course, do not leave a fully charged rechargeable battery on the charger for a long time. Even if the charging power is disconnected, the battery energy will be fully consumed on the charger, which is not good for the rechargeable battery itself.
7. The battery will not be used for a long time
If the mobile phone is going to be idle for a long time, taking out the battery to delay its chemical reaction can reduce its power consumption. If the battery is not used for a period of time, it should be completely discharged and placed in a dry, cool place. It is best not to fully charge it, but to discharge some power before storing it.
When reused, at least several charge/discharge cycles are required to fully activate the electrons and then the original function of the battery can be exerted. Therefore, after recharging, if the phone cannot be used immediately, don't think that the battery is broken. Wait for a period of time to allow the internal chemical reaction to fully proceed, and then normal display and startup can be performed.
Since the electrode contacts of general batteries are exposed, you should avoid contact with conductive metal objects such as keys or exposure to humid and high-temperature environments to avoid short circuits.
8. Reduce screen power consumption
Even if you buy a high-quality battery and use the correct charging method, you still find that the standby time and talk time of your phone are shortened. What is the reason? Don't worry, this is not a physical problem with the battery or the phone itself, but with your local network provider. When the location is far away from the transmitting station, the mobile phone may not receive the signal and constantly searches for the network, which will consume a lot of power. If you are sure that you are in a poor reception area and there is no network base station nearby, you might as well turn off the mobile phone. Some places will cause artificial signal shielding, such as in high-rise buildings and subways. Without special base stations, ordinary wireless signals cannot penetrate so many layers of walls, and the signal will naturally be poor.

In addition, the LCD of color screen machines is also a large power consumer. Although they look beautiful, those animated standby pictures and 3D menu interfaces will make your battery run out faster. Under the premise of acceptability, reduce the brightness of the screen as much as possible, and do not turn on its backlight frequently, which can fully save power and extend the service life of the battery.
9. Want to save power? Use earphones
According to actual tests, earphones save far more power than the small speakers on mobile phones. If you want to extend the call and standby time as much as possible, use earphones.
10. Do not connect to the computer for a long time
When connecting the mobile phone to the computer, you should pay attention to the connection time. Do not leave the mobile phone connected to the computer for a long time. You should also avoid turning the phone on and off repeatedly. When transferring files, you must consider and select the files you want to transfer. It is best to complete the operation in one go, and it is best to exit the connection with the computer when the phone is turned off! Because the common COM data cable is not a plug-and-play interface, the voltage present in the interface may have an impact on the mobile phone. Of course, there is no need to worry about the USB interface. On the other hand, do not disconnect arbitrarily during transmission. This will also lead to incomplete data transmission. It may not be deleted on the mobile phone, and the data media library can only be completely cleaned.