srinath 1) I cannot transfer images to the second profile
2) I cannot transfer documents
Install WhatsApp in a private space of the owner profile. You can transfer the images and documents.
Or, if you prefer to keep the secondary profile, do you use another app for your other contacts? Like Signal, for example? Install Molly on the secondary profile and link it to the Signal account on the main one, then transfer files using the Note-to-Self feature.
Or use distinct Simplex Chat identities for relay.