136ToolsHelpAccess help information to learn how to use the device andapplications or configure important settings.In the application list, select1 Help.Select an item to view tips.2To reset help pop-ups if you have hidden them, select Showhelp tip pop-ups, and then select items.My FilesLearn to access various types of files saved in your device.Supported file formats›Your device supports the following file formats:Type FormatImage bmp, gif, jpg, pngVideo 3gp, mp4, avi, wmv, flv, mkvMusic mp3, 3ga, aac, m4a, wmaSound wav, mmf, xmf, imy, midi, amrOthers doc, docx, pdf, ppt, pptx, txt, xls, xlsx, htm,html, vbm, vcf, vcs, vnt, jad, jar, crt, derSome file formats are not supported depending on●the device’s software.If a file size exceeds the memory available, an error●may occur when you try to open the file.