Slow internet speeds and frequent disconnection impacted video calls which were important for connecting with friends and family, as well as for meetings for voluntary work or for online learning.
Roedd cyflymderau araf y rhyngrwyd a datgysylltu’n aml yn effeithio ar alwadau fideo a oedd yn bwysig ar gyfer cysylltu â ffrindiau a theulu, cyfarfodydd ar gyfer gwaith gwirfoddol neu ddysgu ar-lein.