4G Conversion & Handset | GOLD
Agency : Grey Advertising Bangladesh Limited Color : GOLD BACKGROUND: By 2021, Grameenphone had invested heavily in 4G network infrastructure and data revenues were growing. However, the majority of subscribers…
Agency : Grey Advertising Bangladesh Limited Color : GOLD BACKGROUND: By 2021, Grameenphone had invested heavily in 4G network infrastructure and data revenues were growing. However, the majority of subscribers…