@syarmwawa :-
please add these steps some people phones doesn't show Z drive :
here is the steps :
Just follow these steps :-
1. Open X-Plore apps and just see how many drive see in your phone if there is 4 drive which is called "C:", "E:", "F:", "Z:" if you didn't see the Z drive then go to X-plore menu option and click on tool option and go to "Configuration" and Tick on "Show ROM Drives" and back to the X-plore...
now you can see the Z Drive in your phone... open Z drive and go to "resource" folder and copy the "ParamServ FOLDER" from Z to C drive Exactly... in C:/Resource/ ...
close X-plore apps
2. Download two files 1. domainsvr and 2. SoundImprovementV3.zip files....
3. Extract both file in your Memory card or Mass Memory and move first file "domainsvr" into Patches folder just check where can your patches folder.. first check on E: mass memory i think this folder will be there...
4. In the "SoundImprovementV3.zip" there is in TWO files 1. "hrv_gain_tunings.rsc" and 2nd "ChangeSoundParametersPath.rmp"
move hrv_gain_tunings.rsc to ParamServ folder in C:/resource that you copy ealier.Overide if promt.
move ChangeSoundParametersPath.rmp to c/patches
Open rompatcher application and add to auto(domainsrv ) ChangeSoundParametersPath.rmp.
Restart your phone and enjoy new sound in headphones