A Microsoft file hosting and synchronization service.
Hi Dan,
Thanks for writing to the Community. Many Android users are experiencing a frustrating loop issue with OneDrive's Personal Vault setup after setting a PIN. By the way, what is the make and model of the phone you use with one drive? Here is the first workaround you can try. Sign out of OneDrive app. Next, clear the app's data and cache in Settings > Apps > OneDrive > Storage. Then, reinstall or re-enable the app from the Play Store. Lastly, when setting up the Personal Vault, use the same PIN as your phone’s lock screen PIN for better results.
If the first workaround doesn't work, some users recommend turning off auto-updates and reverting to an older version of the app, which can allow successful setup of the vault.
In the meantime, users can access their Personal Vault via the OneDrive web interface or desktop app without issue. Let me know if that works or not by replying to this thread.
All the best,
Res