You can probably avoid his by creating a NEW Samsung account, or somehow edit the Samsung account information (I did not explore this possibility). Now, you can access any offline files, check. In iOS, tap the person icon in the upper left in Android, tap the Me icon in the lower right. I suspect that Samsung stores the Onedrive account information in the Samsung user profile somewhere. Finally, you can manage your OneDrive account. I subsequently tried to reconnect to the SAME Samsung account (it is deleted from the device but not from the Samsung cloud), and the Onedrive problem came back. The next time I started the Onedrive app it prompted me for the account and password and connected to my Premium Onedrive. I tried the proposed fix, and removing the Samsung account immediately solved the Onedrive issue. I uninstalled Onedrive several times, but after reinstallation it automatically connected to the old gmail account, which I was unable to disconnect from Onedrive (grayed out). I subsequently purchased a subscription using an address, but was unable to connect to it. In my situation, I initially had a Onedrive account on my phone, created using a gmail address as a Personnal address.
