Please nairaland technology masters I need your help! I went to a friends place and at her place I copied some stuff from her laptop to my phone. When I removed my phone, it couldn't read my files again again and I have to go to the FILES application and check hidden files before I can see them. But they don't show in my media. How can I rectify this? ?. I use a blackberry curve 7
Thanks in advance as you guys give me tips

The laptop has a virus and it affected ur fone wen u connected and transfered d file u did. U have to scan d sd card with a system sat has a strong antivirus