There could be a few reasons why documents aren’t opening in WhatsApp. One reason might be that the document is too large to send through the messaging app. Another possibility is that the file type isn’t supported by WhatsApp. If you’re trying to send a PDF, for example, and WhatsApp doesn’t support PDFs, the file won’t open.

There could be a few reasons why PDFs aren’t opening on your mobile. One reason might be that your mobile doesn’t have the correct software to open PDF files. Another reason might be that the PDF file is too large to open on your mobile. Try reducing the size of the PDF file or finding a mobile app that can open PDFs.

There are a few ways that you can open PDF files without downloading them on WhatsApp.The first way is to use a file viewer app like QuickPDF or Adobe Acrobat Reader. These apps will allow you to open the PDF file without downloading it.Another way is to use a web browser like Chrome or Firefox. If the PDF file is hosted on a website, you can open it in the web browser and zoom in to read it.

There are a few ways to open WhatsApp files. One way is to use an app called WhatsApp Viewer, which is available for free on the Google Play Store. Another way is to use a file manager app, such as ES File Explorer, and navigate to the WhatsApp folder.

PDF files can be quite large, and as a result, they can take a long time to download over a cellular network. WhatsApp may not have been designed to handle large file downloads, which is why it’s not downloading the PDF. Additionally, many cellular networks have data caps that could prevent the file from being downloaded in its entirety.

Adobe Acrobat Reader is a program that allows you to open PDF files. You can download it for free from Adobe’s website.

There are a few reasons why your PDF may not be opening. One possibility is that you do not have the appropriate software installed on your computer to open PDFs. Another possibility is that the PDF has been corrupted and is therefore unreadable. If you believe that the PDF has been corrupted, there are a few things you can try to fix it. First, try re-saving the PDF in a different format. If that does not work, try opening the PDF in a different program.

There are a few ways to open PDF files in WhatsApp on an iPhone. One way is to save the PDF file to your phone and open it using the WhatsApp app. Another way is to use a third-party app to open the PDF file and then share it with WhatsApp.

There are a few reasons why your PDF attachment might not be opening. It could be that the file is corrupt, or there might be a problem with your browser or software. You can try opening the PDF in a different browser or software program, or you can try downloading the PDF again.

To change your default PDF on WhatsApp, open the app and go to Settings > Chats > PDFs. From there, you can choose which PDF you want to be your default.