Sometimes I don't receive messages

[Moneck]

Sometimes, if i leave my phone for a bit (5-10 minutes) I stop receiving messages from apps like whatsapp or kik or 9chat. Then i have to check the app myself by opening it and waiting for like 1 min, then i suddenly receive all the messages. Is there anyway to fix this?

[Phy · Accepted solution]

Do you have stamina mode on? if you do, that's the reason you don't receive the messages.

[Qatrium]

Go to Settings -> WiF- -> Tap on 3 dots on upper right corner and choose Advanced -> Keep WiFi on during sleep -> Set to Always.