Help transcoding FLV Samsung E6750 Player

Basically I need help transcoding a couple of h.264 mp4's with flv codec. I try to transcode the files with Serviio through my Samsung Player but the player just freezes.

The Mediainfo is as follows:

General
Complete name : G:\WWE.Wrestlemania.XIX.WEB-DL.H264.mp4
Format : Flash Video
File size : 4.77 GiB
Duration : 3h 46mn
Overall bit rate mode : Variable
Overall bit rate : 3 012 Kbps
_code : NetStream.Data.Start / NetStream.Play.Complete
_level : status
_duration : 5402.000
_bytes : 1271695121.000

Video
Format : AVC
Format/Info : Advanced Video Codec
Format profile : Main@L3.1
Format settings, CABAC : Yes
Format settings, ReFrames : 3 frames
Codec ID : 7
Duration : 3h 46mn
Bit rate mode : Variable
Maximum bit rate : 3 656 Kbps
Width : 960 pixels
Height : 720 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 29.970 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive

Audio
Format : AAC
Format/Info : Advanced Audio Codec
Format profile : LC
Codec ID : 10
Duration : 3h 46mn
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 KHz
Compression mode : Lossy

Any help would be much appreciated. Thanks!

[zip]

This looks like H264 video stream, not Flv?

The format says 'Flash Video'.

[zip]

It might be a Flash-specific MP4 container, but the video codec is H264.

You'd need to setup transcoding of all mp4 with h264 to capture this one, which might not be what you want in terms of other files. you could try to remux the file.