LanternSoft Hidden Operator v1.2 S60v3/S60v5/S^3 SymbianOS9.x Unsigned Retail By DSPDA.
This app allows to set operator logo to text what you like or completely hides operator logo.
This is not resident app, so you should revert operator text back before uninstall.
Version 1.2. New version gives ability to set own " operator " text.
The label is fully consistent with labels of the operator font by size and style.