Gallery back up

[viv66]

How do I get.my phone to back up to my office one drive and get my Google and Samsung photos into new drive too . Trying to tidy things up.

[Tourbillon De La Vie]

See for instance 

https://www.vaultme.com/articles/transfer-files-from-google-drive-to-onedrive#option-2.-transfer-goo...

I would leave phone itself backup under Google and Samsung backup options