Continuing the discussion from Librem 5 media (photos and videos):
That’s pretty neat. The only one I’m regularly using is *100#, which seems to be non-standard, but retrieves my remaining pre-paid balance (AldiTalk).
I just thought it would be nice if some of those (standardized and custom) codes would be made available via UI. For example “temporary change of the transmission of CLIR” or “Change PIN”