Samsung S5 Slow after update

Samsung S5 slow after SW upgrade

Android SW updates are always making the phones slower. I have noticed this with S3, S4 and S5.

But here is how i improved the performance
1. Clear the Cache partition. You can find many webpages explaining how to do it.
     But even after deleting the cache, the phone gets sluggish after few days.

2. If you have whats app, delete all the Images and  Videos. This really did magic to my phone

3. Activate the Optimizing the apps 
   - To do this got to Battery -> "App Optimisation"  and turn it ON. 

4. Make the unused apps or data dependent Apps to restricted mode.
    Restriced mode allows the apps to use internet only when WiFi is connected.
    - To do this goto Settings -> Data usage -> Select the app  and turn ON the " Restrict Background data"
  


Also check if any of the app is consuming more battery power and change the settings to reduce it activeness.  


I hope this will save some money for you.