How To Solve Mobile Sensor Problem At Home – Easy Step by Step Process 2018
Mobile Proximity Sensor problem: This problem is not very commonly seen, and due to this problem, the backlight of your phone will not lit up after removing from ear while talking over phone. You need to press power key to light the screen. Actually mobile sensor problem is not a very big problem and doesn’t affect your smartphone’s other functions but could be frustrating sometimes. If this problem appears then you may follow these following steps at home that are given below:
Why this mobile sensor problem occurs
Most of the times it has been observed that it is caused due to the dirt inserted in the mobile’s body cover block the proximity sensor. And sometimes using incompatible or damaged (Broken or scratched) tempered glass prevent the visibility of the proximity sensor. There is one more reason, which is rarest and caused due to losing the sensor rubber. Rarest because it will happen only if this sensor rubber lost during your mobile get opened while repairing or for some other reasons . Due to all this, mobile sensor problem starts to occur.
If this problem appears then you may follow these following steps at home that are given below:
Easy Steps To Solve Mobile Sensor problem:
1 Restart your mobile phone and check it.
2 Examine the Tempered glass for any damage (broken or scratch) or is it covering the sensor area. Check it after removing it.
3 Check if there is any dust, clean it properly and carefully.
4 Check the fitting of the casing of the phone. If not, fit properly.
5 If any of the above mentioned steps didn’t help you, take professional’s help.
Though it very uncommon kind of problem, but it irritates a lot. Follow the steps mentioned above if it resolves your sensor problem then it well and good otherwise you have to take it to the repair technician.
Question 1. What is proximity Sensor on the Smartphones?
Answer: Mobile phone uses an IR-based proximity sensor to detect the presence of nearby objects without any physical contact.
Question 2. Why this proximity sensor is used in mobile phones?
Answer: The reason behind this sensing is for the two purposes, first is to reduce power consumption by turning off the display backlight and second, to disable the touch screen to avoid inadvertent touches by the cheek while talking.
Question 3. How proximity sensor works?
Answer: Proximity sensor often emits an electromagnetic field or a beam of electromagnetic radiation (infrared) and looks for changes in the field or return signal.
Question 4. What would happen if mobile sensor problem occurs?
Answer: Due to this problem, the display light will not turn on automatically while talking over phone. You need to press the Power Key button to turn on the display light.