Android
 is the most favorite operating system of mobile phone. Day by day it's 
popularity is increasing tremendously. But it becomes slow after some 
months. It is very disgusting to use a slow phone.
There
 are a thousand of reasons for this such as less RAM. At first you have 
to find out the reasons and remove it. You can follow the following 
steps:
- At first Know details about your Device
 
It is very essential 
that you Know about capacities and drawbacks of your device. Don not 
overburden the phone with hungry apps & games which would degrade 
your phone’s performance.
- Update your Android Phone
 
If you have not updated your phone to the latest firmware version, you should update it soon.
- Disable Unused/Unnecessary Apps & Games
 
‘Performance
 assistant’ can help you to disable unwanted apps or games. Disabling 
apps & games is different from uninstalling apps. The disabled apps 
& games are not visible on the home screen or app tray but it can be
 re-enabled for use whenever needed them.
- Remove Unwanted Apps & Games
 
Every app & game you install in your device use some storage space & runs back ground process. The more storage occupied or the more back ground process running on your device, the slower the phone performance.
- Disabling the  System apps
 
Low RAM is a reason to slow down the device. Some system apps & game are not necessary for you. So you can disable them.
- Regular Update the Apps & Games
 
Update
 the phone’s installed apps & games from Google Play Store. 
Developer fixes bugs and adds new features in new released versions of 
apps & games. The Updated apps & games perform better and 
faster.
- Use High Speed SD Card
 
The
 SD card is the storage space of your device. The phone with lower 
internal memory is slower than others. Thus high speed memory card can 
increase the speed.
- Don't use Live Wallpaper
 
You
 can love the live wallpaper. Different phones come with different 
wallpapers. It is also attractive. But it slows the device.
- Use Fewer Widgets
 
The
 widget is not app, it only run once you want to activate it. The 
widgets are not running in the background; they are active always. So 
more widgets slow the device.
- Stop Synchronizing
 
synchronizing is
 a good feature of android phone which uploads your data to Google 
servers. Keeping it on, you get notification whenever a new email comes 
in. But it decreases your device performance.
- Turning off Animations
 
You can turn off the animations by the following way:
Settings >> Developer Options >> Window Animation Scale >> Animation Off
- Use Task Killer or Task Manager
 
From
 play store download any free Task Killer/Manager apps. Some apps are 
Android Assistant, Greenify, Advanced Task Killer or Super Task Killer. 
Use the task killer to kill or stop background processes.
- Factory Reset
 
Factory reset can increase the performance of your old phone like a new phone.
- Root your device
 
Android phone  comes with a lot of unwanted apps or games. You can remove them after rooting the device.
- Use a custom ROM
 
There
 are a large number of third party custom ROM in website for every 
devices. Most of the custom ROM is faster than original ROM











