The method is very manageable and really effective and can increase your RAM to great extent, it works perfectly on a Rooted Android Device. We will be using a third-party application that will swipe up your SD Card Memory with your Android RAM. So just follow up the steps presented below.
Using ROEHSOFT RAM Expander
Step1. first of all, you need a Rooted Android Device.
Step 2. Now you need a third party app ROEHSOFT RAM Expander that you can get paid from Play Store from Here or you can try the alternative method to get it free.
Step 3. Now launch the app and Grant The App Superuser Access. Now create a Swipe File for your device thereby selecting the memory size you want to set.
Step 4. Now active the Swap File by click on Swap Active butto there.
That's it! you are done, now your RAM will get increased.