How to delete PDF files in Adobe Acrobat Reader

Hi @raya_2006

Hope you are doing well and thanks for reaching out.

Please try to clear the app cache and reboot the device once and see if that works as this can often fix common issues in the App.

1. Go to the Phone settings > Apps
2. Select Adobe  Acrobat
3. Go to Storage > Clear Cache

Once done,  don't forget to reboot the device.

Let us know how it goes.

~Amal