how do I retrieve photo I accidentally deleted on my Samsung Tab 4

[khongi]

I delete my photos by mistake please help me with my photo

 

[Saga Lout]

Go to the Play Store and download Root File Manager and install it. Use it to find the folder Lost.dir which is Android's equivalent to Windows' Recycle Bin. You might strike lucky.

 

[Peter Alan]

I delete my photos by mistake please help me with my photo