[T-Mobile Samsung Galaxy S 4] Biker1:
I'm posting this thread to let others know a way they can get the in call recording feature working on the T-Mobile S4 (M919)

If others know alternative ways to get this feature fully functional on our S4, please feel free to post them here. The more options the better!

But please test prior to posting.

As a note, I'm just linking to the ROM, kernel and optional call recording app already available from their appropriate Developers, which enables call recording on our S4. Thank you to all for making this possible!

I wanted to have a central thread where others can come and get in call recording working, without having to search all over.

I've always used CallRecorder by skvalex on my previous devices.

But when I got the S4, CallRecorder didn't work with the stock ROM due to Samsung, and neither did any of the other call recording apps available. I know because I tried several :) (I'm talking about recording phone calls via the phone line, both sides, without having to record through the speakerphone,) so I asked around, did some research, and saw that wanam has a ROM with native built in call recording, which is important to so many S4 owners. Thank you to wanam! His work has enabled other call recording apps to also work which I've listed below,

There may be other ROMs with this capability, but this is the one I know of.

I will explain the set up I have, and post links to the appropriate threads including some notes.

If there are any specific questions regarding the ROM, kernel and app links, please ask those questions in their appropriate threads, as that will keep everything centralized in the Developer's threads. And please don't forget to Thank these Developers for all their hard work.

Any questions regarding my set up, please don't hesitate to ask.

Thank you to the following Developers ;)

My set up:

WanamLite ROM by wanam:

http://xdaforums.com/showthread.php?t=2283194

* the above ROM is for the I9505 , which can be installed on the M919.

You MUST use a Modem specific for the M919. DON'T flash any non specific ROM. When you install the ROM your existing Modem Will remain on your device.

You MUST use a Kernel specific for the M919.

This ROM has native in call recording capability built in. It works really well, and records through the phone line, both sides, clear as a bell.

Infamous S4 kernel by Jamison904:

http://xdaforums.com/showthread.php?t=2264932

* I flashed the above kernel, as it is working really nicely with our S4. There are other specific M919 kernels you can flash as well.

CallRecorder app by skvalex:

http://xdaforums.com/showthread.php?t=1441643

* I linked to CallRecorder by skvalex for those who have used it before on their other devices, and for those who would like another 'in call' recording option.

The recording settings I use with CallRecorder are:

Recording:

General >

Device - Other (Samsung GT-I9500 Galaxy S lV works also)

Method >

Recording method - Standard API

Standard API >

Call recording format - WAV

Other >

Audio source - Voice call uplink + downlink

The above information may work on other devices. But I have only tested the above on my device:

T-Mobile Samsung Galaxy S4 M919