accidentally delete file on internal memory papago H5600

Hi..

I accidentally delete my papago h5600 file in the internal memory..

luckyly, i had made the backup original papago h5600 file..

but unfortunately i cant access the internal memory although i've connected the usb cable

can someone teach me how to access back the internal memory?

very appreciate if someone can teach me...

Thank you

I also have the same problem. Anyone have any idea how to do recovery? Currently my papago H5600 stuck at loading page after i rename the "base" folder at internal memory. Please help