How do you calibrate the proximity sensor of the Coolpad 7269 smartphone?

This thing shouldn't be calibrated on its own. It is possible that there are applications in your system that interfere with the normal operation of the system and can no longer be covered by the warranty after disassembly. And avoid sunlight!

Then just calibrate it directly. So as not to affect your normal communication! Now Guangdong Telecom mobile phone ** continues to carry out preferential ** activities.

When you are on the phone, you can take the time to bring the warranty card or invoice to contact the local repair site to detect and deal with it, Dear users, there is a problem with your Huawei phone, usually the distance sensor of the phone is at the top of the phone, if you don't need this function. Hello,When the upper part of the screen is blocked,If you encounter any problems with your phone,Open the (settings) page,Look at my post to give it a try:Friends who swiped the third version of the MIUI system of XS gods (hit**will be black) come in!

View the original post" Remember. This proximity sensor is not calibrated. It is not recommended to operate this way by disassembling the official machine,At present, most smartphones have this function,Enter recovery to clear all data (shutdown,It is recommended that you go to the after-sales service department of the mobile phone as soon as possible,It is the sensor on the mobile phone screen,Find it inside。

Its main function is to adjust the brightness of the screen according to the light source it senses.

When there is no covering, so for the security of your mobile phone's system, this is to save power and prevent misoperation during calls. I am glad to answer for you, please go to the system settings and buttons to answer and hang up the wire control headset. Hi!

This is because Xiaomi phones have a proximity sensor on the top, hey! The distance sensor does not need to be manually corrected, the system settings - display - proximity sensor calibration will then appear (calibration tips: please note that there should be no obstruction within 20 cm distance of the sensor, it is recommended that you back up your data, hello!)

If there is any fault with your phone's proximity sensor, you can go to the nearest Xiaomi Home or Xiaomi authorized repair point to detect and repair it. Please do not use root privileges arbitrarily.

Offer 1: During the event, Lenovo, Samsung and other models are as low as 5% off. Hello, the screen will go black. Proximity sensors, especially those with root access, will light up.

Hello! Welcome to the Coolpad Enterprise Platform.

Have a great day!

I've been playing 7269 for a year, and I've never heard of a distance sensor.

Did you put a film on it and block the sensor?

Press the back button, and now Apple is using it, sending text messages, and calling the station is constantly monitored.

This kind of mobile phone security model will appear, generally accidentally long press the two corresponding mobile phone keys, so it will lead to the appearance, in this case, it is recommended that you refer to the following:

1. Restart the phone to exit the full mode of the security lead disturbance.

2. Back up your phone data (**book, SMS, **, etc.), and restore your phone to factory settings (Settings-Reset-Factory Reset).

Tencent Mobile Manager also has mobile phone health and safety software with the functions of Sao Hong Disturbance Interception, Private Space, Software Permission Management, Mobile Phone Anti-DAO, Space Management, Mobile Phone Acceleration, Battery Management, and Junk Cleanup. . .

To be exact, it should be: 1When making a call, you can lock the screen when you are close to ** to prevent misoperation. 2.It is to turn off the screen when it is close to **, so as to save the power of the mobile phone.

Turn off the screen when dialing ** to prevent the misoperation of the face on the mobile phone screen

When you hit **, put your ear to automatically lock the screen.

Turn off the screen when you hit ** face closely, then turn it on after pulling the distance.

At present, most capacitive screen smartphones have this function,To put it simply,The distance sensor is when you hit **,Don't you have to hold the phone to your ear,With this sensor,Of course, if your capacitive screen is too close to your ear,Your screen will automatically turn black,So as not to cause misoperation when your ear touches the capacitive screen!

The official explanation is: the sensor that senses the distance, the small rectangle that is not obvious between the auxiliary camera and the light sensor, when turned on**, if the distance sensor is blocked, the screen will automatically turn black, saving electricity.

Hello, you can go to the settings in the library friend community, click on the service, and then find the hardware self-test, which can detect whether the distance is normal.