Samsung Galaxy PDF not open

[JigneshSakhiya]

I can't open PDF file in my Samsung Galaxy a50 in any app of PDF Viewer.

It shows the error " This file couldn't be accessed. Check your connection or make the filename shorter. "

[Š]

Any pdf or a particular file?

[JigneshSakhiya]

All PDF

[OptimusPrime108]

Please elaborate your problem. Where from are you opening the pdf file? Do you have Office or Acrobat reader on your phone?

[JigneshSakhiya]

Yes I have both Office and Acrobat Reader and I open file from Whatsapp.

[OptimusPrime108]

Is it a dual whatsapp or from under secure folder?

[JigneshSakhiya]

Dual Whatsapp

[OptimusPrime108]

Check inside the dual folder if at all the Whatsapp Document folder is there.

[JigneshSakhiya]

Not available any PDF and I also try download new PDF, it download but not saved at folder.

[OptimusPrime108]

It is because Samsung saves them in a different folder in Android 11. It is a bug. If you want to access your files, Check inside root/storage/emulated/95. Use Mixplorer file manager.
Note: though I have android 11 I am not facing this bug on N20u.