Hi, I have a free dropbox account and have used it for years to store a few basic excel spreadsheets that I use daily. I have a paid Microsoft 365 account that I use on my android phone and lenovo laptop. For some reason the last few days, I am unable to open my dropbox excel spreadsheets on my phone. When I try to open the spreadsheet I get a log in page saying "Log in or sign up to Dropbox to link with Microsoft Office Integration". I log in using my dropbox user and pw and it just sends me to my onedrive. I have tried deleting the dropbox and 365 apps on my phone and re installing and logging in. I have tried to open the dropbox files by going into excel first and then trying to open the dropbox spreadsheet. Just always sends me to the log in page.
It all works fine on my laptop, and after saving, my dropbox android app shows the newly updated spreadsheet. Dont know what has happened. Please help.