any help on porting a stock apk called samsung photo shopping

[beizehua]

I accidentally delete it in the app manager and cannot reinstall it because it doesn't exist in the galaxy app store. Any help on porting this app or providing a download link? Thanks for the help in advance.

I know I can get it back by reset the phone, but I have use it for some time and I don't want to lose all my data.

My variant is HK, snapdragon 845
my csc is tgy

 

[beizehua]

solved. It's under the /system/preload folder. use root explorer, etc to copy out the file