Today I found a nice little free java based application for Sony Ericsson Mobile phones which will help you to read Adobe PDF Files on your SE (Sony Ericsson) handset.Generally there is no official (Jar) Java PDF reader for Sony Ericsson models but somehow I got this PDF reader jar file and when installed on a friend’s cell phone, it worked like a charm! It is amazing how people can create a PDF viewer for non-smart phone devices like Sony Ericsson when the official SE team haven’t developed any free adobe mobile application for this 
Anyway to view PDF files you have to download PDF Reader (Download links given below) or send it to your Sony Ericson and install the application.As far as I know this PDF reader supports the following Models
Sony Ericsson k750i
Sony Ericsson W810i
Sony Ericsson k800
Sony Ericsson p990
Sometimes you might get a “Invalid Application” or “Operation Failed” error, in that case try to re install PDF reader application! As Sony Ericsson mobile phones support .Jar file extension,I have uploaded the PDF Jar file to different file hosting! If you are not able to resolve and read PDF documents then put up the issue here via comments..
Download Sony Ericsson PDF Reader
Sony Ericsson PDF Reader [Rapidshare] || Sony Ericsson PDF Reader [Mediafire]
Update: OMG! Never noticed that this PDF reader is flawed.. please do not download. I will try to find a free pdf reader and will update this post. I am sorry.. damn, I suck 
Will definitely update this post asap. (20th march 2010)
Written by Sid
The innocent mastermind and the editor of this blog, I am a 19 year old 'normal' kid. With 2+ years of blogging experience and web research, I've enjoyed my share of success and happiness through blogging and strive my best to provide clear ideas on tech.
thanks
Hi, my sony erickson w595 appears a operation failed. then afterwards it cannot be open. what should i do? please help
HI i have z550i. how can i read pdf and word
files in my mobile.
Perhaps it’s a bit old but I thought it might interest someone to know that there’s actually no good way to read pdf on mobile phones. Pdf technology demands a minimum of RAM memory to display content and that requirement cannot be met with mobile phones. Symbian-capable phones though are able to read pdf files with the help of Adobe reader LE, but I’ve never been able to actually read a pdf file on my w595 without the application crashing.
which pdf reader is recommended for k750i
I have Sony Ericsson k750i
and I have re-installed it many times and still not working yet
any advise to fix?
Thanks
its giving me an operation failed error.
Ive reinstalled it thrice but its still not working.
please lemme know if something can be done.
Thanks!
I have sony ericsson T715 mobile phone, i wanted to view pdf files in my mobile. what is the software that i should use to view pdf files in my mobile?
I truied on the W700i and it gave the “Operation Failed’ message
if any solution please send me…or any other software for PDF reader please let me know..
Operations failed in W595
it dosent install on k800i & w880i
in w980 operation failed… :/