When I bought my first iPhone, it was hardware unlocked, it was fine, also, I could hide my caller ID settings > phone > caller ID, and set it off.
My iPhone would call as "private".
I bought my second iPhone, I gifted the first one, this one (the second) was unlocked using anysim v.1.02, everything went fine. Everything works except for the Caller ID option, the option is grayed out.

The first iPhone was working ok, this one is not letting me restrict the caller ID.

Please help.