How to Clear the Cache of All Installed Apps on LG K30


  • To clear the cache of all installed apps


  • LG K30


  1. From the home screen, swipe left and tap Settings
  2. Locate and tap General tab 
  3. Under Extensions, tap Smart cleaning
  4. Tap Optimize phone
  5. When the cache has been cleared Optimized will be greyed out 

Article Created From

  • 1617695

Having trouble finding the answer you’re looking for? Ask an Expert Member.
(Our Experts are not staff, but their knowledge of our service and phones is outstanding!)