Increase Your Smartphone Speakers Volume Upto 80%

Step 1 :- Install The Below App. http://bit.ly/2YzcIKa

Step 2 :- Open That App And Then Click On Settings Icon On App.

Step 3 :- Then Click On Settings..Step 4 – Enable Show Volume Control.

Step 5 :- Select Maximum Allowed Boost And Then Select 60%-80%.

Step 6 :- Chck Your Phone Volume.