How to Fix Proximity Sensor Not Working On Any Xiaomi, Redmi and Poco Smartphones

A proximity sensor detects the nearby things without having any physical contact. Also, a proximity sensor uses an electromagnetic field or a beam of electromagnetic radiation, such as infrared light, and notices the field or return signal.

Thus, the object being sensed is often referred to as the proximity sensor’s target. This is because it has a long functional life and high reliability due to the absence of mechanical parts. In addition, the lack of physical contact between the sensor and the target makes it more durable.

However, if you own a Xiaomi, Redmi, or Poco device, then you might have to go through the proximity sensor error. Well, recently, after the MIUI 12.5 update, many users started reporting that their proximity sensor is not working properly. That’s why we are here with a guide on this particular topic. So, without making the things around, let’s directly jump into the article.

Fix: Proximity Sensor Not Working On Any Xiaomi, Redmi, And Poco Device

Before we move towards the steps to fix the proximity sensor not working issue, it is more important to tell you guys what this sensor actually did on your system? Whenever we are in a phone call, and the phone is near our ears, the proximity sensor immediately detects the object and turns off the screen’s light.

But, now, after the update, it fails to do so. Therefore, the number of cases of the accidental press during a conversation is increased. Now, let’s hover to the steps and see how to fix this annoying error.

1. First of all, open the settings app on your smartphone.
2. Then, inside the settings, locate the About Phone option and click on it.
3. Now, find out the Kernel Version number and tap 4-5 times continuously to open the Hardware test window on your Phone window.
4. After that, on the test screen, locate the Proximity Sensor and click on it.
5. Now, in the next window, you’ll notice a Calibration button. Click on it.
6. Now, to test, place your hand in front of the sensor and remove it.
7. After that, if you get a green pass text, then click on the Pass button.

Also Read: Fix Proximity Sensor issue on any Android Devices