Installed Movies keep on the HD when ATV Flash installed?

Legacy 1st gen Apple TV
1

I think about installed ATV Flash. The Question is, the Movies, Music and Pictuers are they keep on the Hd, wen i installing the ATV Flash, or they gone?

I’ve got a few Sesaons from Dr.House on the HD, i won’t erase them.

Thanks
JaWi

2

Got Nobody an Idea?

Can anybody descrip what is happen with the Music on the HD,when the ATV Flash is installing.

Is the Music on the Hd, or is they erase, while the ATV Flash is installed?

THX

3

Installing aTV Flash will not affect any of the media on the AppleTV. Movies, Music, Photos etc will all appear normally.