Linphone(3.16.3) ios app push notification not working when app is killed

Question

I am using linphone open source app (ver 3.16.3) to make video call in my

application. PushKit is already embeded in this version of linephone app.

So, I get iOS device notifications when app is minimized or running in

the foreground. But, iOS device notifications are not working when I kill

the app. This is working fine for linphone's app which I downloaded from

appstore.

Please help me to solve this problem.

Note : I have created VOIP certificate for this app.

Answer 1

Problem solved. I edited the didBecomeActive. I forced start_at_boot to NO, because I thought that with push notifications we don't need to boot the app when we switch on the phone.