Originally Posted by DiscipleDOC
If they did, they didn't listen at first. LG/Samsung/Motorolla/and a few others were using proprietary chords to charge their phones.
Phones are in development for awhile they wont scrap a whole design just to meet spec, they would wait for newly developed models.
We still sell phones that don't support micro usb because they are just older handsets.
Oh and btw its not mandated by any government agency.