The first LG MetroPCS K series smartphone was LG K7. It was launched in 2017 with Snapdragon 210 processor. Since then, every Metro LG K Series device came with a Snapdragon CPU, except for the latest LG K51 cellphone which is equipped with an entry-level Mediatek Helio P22 processor.
LG K51 feels slower than its predecessor K40. K40 uses a more powerful Snapdragon SDM450 processor.
If your LG K51 is running slow there are a few sureshot ways to boost its performance. Let’s see how to make your K51 faster –
How to make LG K51 faster – LG K51 lagging/running slow – How to Fix
1. Reduce the Animation Scale via Developer Options
The animation scale settings are found in Developer options.
On LG K51 the Developer Mode is hidden. You need to tap the “Build Number” 7 times to enable it.
Please follow the below link to turn on the Developer Option on your K51 –
Now, Open the Settings app and click on “System”.