If you own a Gionee , Tecno , Infinix Or any other MTK device and you’re not satisfied with the speaker volume , here’s a quick fix.
How To Increase Speaker Volume On MTK Devices
Firstly , Download MTK Engineering App. Go to Google play store and search for it
Open the app , click on “MTK Settings”
Swipe down to Hardware settings and click on Audio
Click On Loudspeaker Mode.
Select Level 6.. Now change that Max. volume from 144 To 150 and click on set.
That’s all. You can now test your new speaker volume.
Note : Do not increase the max volume above 150!!! Doing so may damage your speaker.
Don’t forget to read : How To Backup IMEI Number On MTK Android Devices