Skip to Contents
關閉

求助中心

為您的LG 產品尋找相關資訊

透過搜尋功能了解更多維修服務支援/疑難排解資訊

為何我的手機螢幕不正常地開關?

  • 其他
  • 其他
  • 疑難排解
  • LG Friends, 平板電腦, 手機, 手機配件, 穿戴式裝置
  • 最後更新 25/06/2015

Screen does not turn on or off properly. Why?

 

 

symptom Symptom

 

              Cell phone screen does not turn on or off properly.

 

cause Cause

 

              Proximity sensor is activated when the cell phone is placed near the ear during a call to turn off the screen.

              It is to prevent malfunctions due to touches by ear. When the call is ended and phone is taken away from the face, 
              the screen and touch sensor are back on.

 

how to fix How to fix

 

              1. When the screen turns on during a call or the screen does not turn back on after the call ends,

                  please clean the proximity sensor on the front to be free of dirt. 

              2. Try to give a good clean with a soft cloth.

               clean sensor

 

              ※ Protective films and cell phone cases manufactured by third parties may cause the proximity sensor to malfunction.

 

意見反映

Q1. 請選擇您對於資訊質素及可用性的滿意程度.
Q1-1. 為何您對我們提供的資料不滿意?

尚餘字元: 500 / 500