I work in smartphone retail. The backup transferring process are slow af. Sometime it take up to 6 hour to backup customer chat conversations. Whatsapp backup process are the worst of all apps that i ever work with. Why cant the backup and transferring process simple and fast like other app? Look at telegram, just need to log in and the chats are there, look at signal app, there's chats transferring option from phone to phone, easy. Why must WhatsApp has the hardest backup process difficul fr us