Hello,sorry I do not understand you right away.
I mean the logo above the login screen of the web client and the logo at the top left of the web client itself.
If i go to the webclient to settings/themes, i cant import a logo.
I think it is possible to place the logo in a folder of 3cx and that every web client who logs in immediately sees the company's log at login and in the web client itself
if, for example, you would like to change the device logo, do so in the folder
/var/lib/3cxpbx/Instance1/Data/Http/Interface/provisioning/xxxxxxxxxx/logo
Founded in 2005, when VoIP was an emerging technology, 3CX has gone on to establish itself as a global leader in business communications.