The short answer to this is no, but if it is just text that these PDF files contain, you can copy and paste them into a '.txt' file and put that on the phone. All Sony Ericssons as far as I know are capable of reading '.txt' files
__________________ K800i, Focus 1.0 Mod Pack, Peter's HiFi Acoustics, 2.9 Cam Driver 35 FPS video recording