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Sluggish system performance

  • Others
  • Others
  • Troubleshooting
  • Computers, LG Friends, Smartphones, Tablets, Wearables
  • Last Updated 09/04/2015

Sluggish system performance



symptom Symptom


          Sluggish system performance



cause Cause


          The HW performance limitation (1GB/1.5G RAM) could be a cause of the following symptoms.

              - Sluggish performance, slow touch typing, s top or slow application , forced termination of a running  game or irregular behaviour/response during internet surfing.
( if the app is using large amounts of memory )
how to fix How to fix
          1. If you run multiple applications, sluggish or slow performance could be experienced  when device cleans the memory by LMK - Low Memory Killer                 
              However, once memory clean up completes, device performance should return to normal.

          2. If you continue to experience sluggish system performance, you can manually clear the device memory by:- 

               1) Selecting the "Recently used app key" (Press and HOLD : Short Press also work as the menu key)

               2) Press the "Clear All" button (action clears the memory immediately).




              1) Go to settings -> General -> Smart cleaning

              2) Push clean up button and it will show newly available memory space.


            Latest app and Smart cleaning


            3) If you frequently experience forced shutdown or having to stop running application(s), please clean up the memory by using the steps above.

                If the symptoms persist, please check:-

                   Game or Application specs and requirements, as both might require lots of device memory to run.

                   Also, if force shutdown is frequent when you surf the internet, please pay attention to the possible use of those sites.

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