More detail of what exactly you are trying to do is needed for complete assistance, but I can tell you this:
If opening a PDF document from an email attachment, you should have no issue, it works quite well.
If you are transferring a PDF document to the device to open from the Media Card, then you will need a third party PDF reader like PDFtoGo, BeamBerry or Repligo.
1. If any post helps you please click the 
2. Please resolve your thread by marking the post "Solution?" which solved it for you!
3. Install free BlackBerry Protect today for backups of contacts and data.
rkchartered wrote:i am facing same problem, i find in pop op massage "unrecognized document format Resend? if resend then says same "unrecognized document format". i am really frustrate , how to resolve this issue.
As with the OP of this thread, please provide complete details. Are you attempting to open these while they remain email attachments? Or do you save the attachment to your BB memory and then try to open it?
Occam's Razor nearly always applies when troubleshooting technology issues!
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button inside of their post. Further, if you are the original poster (OP) and your issue is solved, please remember to (on the post that is the solution) click the "Accept as Solution" button so that others can more easily find it. Cheers! Oh...and FWIW...I am not a RIM employee...and these forums are user-to-user...not user-to-RIM.
