Terrible notification delay topic

Guys, im currently on android 4.4.2 (catalysm rom) I've a significant delay notification while screen off, when i turn off the screen the notifications magically comes out. How to fix it??? I've tried everything, flash the stock image, flash a kernel with prima drivers, turn off wifi optimization, changed radio from .98 to .97, did some test on wifi file changes like alot thread say, but nothing, still have this problem, does somebody have found a fix? Please any help is really appreciated.

Terrible data speed test results? (Z1s) topic

All,

Am I the only one receiving terrible Internet speeds on speed tests? It seems that my speed is flying on LTE right now but for some reason, speed tests currently have me at (at most) 1 MB/sec download but 10 MB/sec uploads (I don't even know how that happens...).

Are the speed tests just buggy?

Sent from my C6916 using xda app-developers app

Terrible low-light autofocus in camcorder mode topic

My Nexus 5 is horrendous at focusing in camcorder mode in low light situations. I am often recording my kids at home at night, and I can never get it to focus. It is extremely frurstrating.

I didn't record this video, but I found it and it shows exactly what I am experiencing.

http://www.youtube.com/watch?v=82OwBJRCI0c

Can anything be done about this? It's making me hate this phone.