I am using different messaging apps on my FP3, one of them being WeChat. I have discovered that often notifications for incoming messages show up on my home screen with a delay of up to 5 minutes.
I also realized that when I activate the phone and switch to wechat, I first see a “not connected to network sign” in wechat. After about 1 second being in the app messages start coming in. This happens although the app was open all the time, I just switched off the screen.
When the screen is switched on and I am in wechat, the messages appear instantnly. Only when my screen is switched off, I experience the delays.
I am not sure if this is a hardware or software problem? Could this due to an energy saving function in some way?
Looking forward to any ideas.