can't I open PDF files on your iPhone:

• Your iPhone or iPad is set up to automatically open PDF files. To read them, you don't need to download any other programmes.
• This can be a serious issue for you if you are experiencing this issue. This is due to the fact that PDF files are one of the most widely utilised file types worldwide. It's possible that some of your PDF documents are corrupted if you're having this difficulty with them. If a file is corrupted, it cannot be opened. Perhaps the PDF file you couldn't open wasn't correctly downloaded.
• Check to see if your iPhone or iPad is up to date. Your gadget can be updated wirelessly. Go to Settings > General > Software Update on your smartphone. Your device will check for updates, and if one is available, tap the Download and Install button.
• Restart your computer or device. Here's how to do it: You can also navigate to Settings > General > Shut Down to switch off your smartphone.

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