Lock screen controls not working on Android 4.4.2 (Kitkat) on Huawei P7 Ascend phone

[MrsCEvers78]

I seem to have lost my lock screen controls (play, pause etc) on my Huawei P7 Ascend phone running Android 4.4.2 (Kitkat). Spotify runs perfectly well except for this one little issue. I've made sure all notifications are selected to show but for some reason I just can't get this to work. Does anyone have a fix for this issue? Thanks.

[Daniel]

If you read the troubleshooting guide linked in my signature I'm sure there's a section of steps to try to correct this issue.

[MrsCEvers78]

Thanks for that. Still no luck with any of those fixes ...