Sean Pan, 41, who was waiting in line in San Francisco, said he was concerned about the new maps, particularly because he was visiting the city from Chicago on business.

WSJ: Global Sales of iPhone 5 Kick Off With Crowds

Pan basiwyd Deddf Llywodraeth Cymru 2006, gwelwyd y trosglwyddiad mwyaf o bwerau o San Steffan i Fae Caerdydd ers i'r Cynulliad agor ym 1999.

BBC: 12 Mehefin 2007: Yr LCO cyntaf