We know many android device having hanging problem. Due to the following reason:

1. Clock speed is less than 1.8GHz.
2. Low storage.
3. Overheating of a device.

4. Background running apps.

1. What is clock speed?

It is a time that processor used to handle apps in a device.

2. What is a processor?

In simple word, it is the head of a device. Found in many devices including PC.


3. Which processor run smoother and faster?

Qualcomm Snapdragon 865.


Setup this following setting:


SettingDeveloper option

Step 1: Go to Setting < developer option (if you don't know how to turn on this option then See this article.)



Developer option offDeveloper option on

Step 2: Turn it on.


Developer option animation



Step 3: scroll down you will see the three options. Just click and turn it off.

Background process limit

No background process


Step 4: come down to background process limit option. Click and change it to no background process limit.



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