ios push

  1. Failed to Send PUSH (50020) after V20 Update

    Hello, We updated a customer to v20 last night, and since this morning we are facing this problem. Push notifications for both Android and Apple have the error 50020: Failed to send FCM PUSH to device samsung SM-S911B(Ext.602). Internal exception occured: System.Exception: Cannot send FCM...
  2. Mobile app PUSH delay

    We have a customer that has a couple users with significant issues with PUSH delay on iOS applications. When their extension receives a call, it will take about 15 seconds or so before the mobile app starts to ring. This is a hosted PBX and a users are working from home, so latency may be a...
  3. Push not working properly on IPhones

    Hello, I have recently deployed a new 3CX Phone System for a new client. They have using the Windows app in their office and also has the 3CX app on their IPhones. Whats happening is the mobile apps are not ringing then they are receiving a missed call message. If the app is open they receive...