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Android Central Question
I have a Samsung Note 9. My whatsapp messages are delayed or I don't receive them. I do not have wifi so I cannot afford to have my backgroud data on for every app. The backgroud data to whatsapp as well as Samsung push services are on. My notifications fof whatsapp is on as well. I also do not receive WhatsApp calls. Can anyone please tell me if there is a third party app in which data must not be restricted to get notifications or what the problem is? Struggling for months.