Four Daily Mobile Phone Troubleshooting Guide!

In today's society, the mobile phone can be said to be an indispensable item for us. Our food, clothing, housing and transportation are closely related to the mobile phone, so if there is a defect in the mobile phone, we are too nervous. After the warranty period, you have to empty your wallet... In fact, there is no need to spend a lot of time, some shortcomings can be solved by ourselves! Here is a list of emergency treatment strategies for daily mobile phone defects, feel free to collect them!  

Unable to send SMS

 

Cause Analysis:

  The SMS center number is wrong.  

Solution:

  Open the information, click the virtual menu button, click "Settings" - "SMS Service Center" in sequence, and set the SMS center number to the SMS center number of the local network operator. (SMS centers are different for different operators and regions. You can call the local operator for consultation.)  

The touch screen does not work

 

Analysis of the reasons:

  1. If the touch screen is not sensitive during charging, it is generally because the output voltage of the non-original charger is unstable and the touch screen will not work.   2. The screen protector makes the touch screen insensitive.   3. Static electricity makes the touch screen insensitive.   4. System software reasons.   5. The mobile phone is rooted.   6. Hardware shortcomings.  

Solution:

  1. Replace the original charger.   2. Pull off the protective film to see if it can be solved.   3. Press the switch twice to release static electricity.   4. Restore the factory settings after backing up the data. If the problem still cannot be solved, you can check whether there is a new OTA version and upgrade to the latest version.  

The phone crashes

 

Analysis of the reasons:

  1. There are too many programs running in the background, which occupy too much running memory, causing the system to freeze and freeze.   2. There is a virus in the mobile phone.   3. The mobile phone stores too much data or installs too many programs.  

Solution:

  1. Exit some programs running in the background, and develop the habit of exiting the running program by returning or exiting the virtual button.   2. Install antivirus software to kill viruses.   3. Delete and uninstall some infrequently used materials and programs or transfer some programs to the memory card.  

Severe body heat

 

Reason analysis:

  A smartphone is like a miniature computer. When the CPU is working, it will generate heat (but the mobile phone does not have a special heat dissipation device like a computer). The heat is emitted through the shell, so we will feel the body heat, which is a normal phenomenon. When using a mobile phone while playing large-scale 3D games or charging, the heating phenomenon is more obvious.  

Solution:

  Try to avoid long-term phone calls, watching videos, or playing games while charging.