Low Recording Volume Fix

1.Open MOBILE Uncle Tools, Then click ENGINEER MODE, then ENGINEER MODE (MTK), then go to HARDWARE TESTING tab.

 

 

 

2.After click on AUDIO , then go to NORMAL MODE , and then change all mic LEVELS to 255(Edit:keep value 240 instead of 255 to all levels except level 3 and 4.Set Level 3: 100  and Level 4: 160 ) .

 

 
3.After then Back , and Click to LOUD_SPEAKER_MODE

 

4.Then set RING Value in all LEVELS as i mentioned in Screen shots below ....

 

5.Put diferents VALUE in all deferents LEVELs (See screen shot above)
Do same process for SPH & SPH2

Value for different LEVELS is --- LEVL 0 - 195, LEVL 1 - 205, LEVL 2 - 215, LEVL 3 - 225, LEVL 4 - 235, LEVL 5 - 245, LEVL 6 - 255

complete Now start ur camera , record any video, Camera sound recording is increased.

Credits : Yuv Raaj
               Rahul Meena for his kind suggestions