File's getting 0 bytes

[577]

Hello Friends

I have ONDA v702 Tablet ( android ver . 4.1.1 ) when i put files it works perfectly ( like .pdf and .docx .mp3 etc... )
But after shutdown and on the device, files are shown but it's become 0 bytes . i don't have external memory card . Please guys help me

 

[tpaine]

Is your sd card full? Check in setting, storage.

 

[leeshor]

Is it the file that are showing 0 bytes, of so are they still working. Not very clear on the problem.