Mae'n hanfodol ein bod yn cydweithio â'r diwydiant telathrebu symudol, Ofcom ac adrannau eraill o'r Llywodraeth i sicrhau bod Cymru'n cael y signal ffonau symudol y mae arni ei hangen.
Mobile phone connectivity is becoming increasingly important as more people use mobile devices to carry out everyday tasks such as banking, entertainment and keeping in touch with friends and relatives.