[FIX] W10M 10536 stability, speed

Problem: The Cortana tile makes the whole system lag.


Fix: Unpin Cortana from start. Also remove tiles and folders you don't need.




Problem: MMS configuration bug makes the Messaging app hang all the time. (Especially or specifically when a long SMS is converted to MMS)


Fix: Even though I had no MMS profile in settings, sending and receiving MMS worked some of the time. I added a profile, which I believe to be accurate; now MMS did not work at all. I removed it again. Now Messaging is rock solid for me.


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After these fixes I have zero Lock Screen and Start lag. System appears about as responsive as 8.1 on my 640XL.


Do you have other fixes and workarounds?

S5: Best ROM&Kernel for battery life & stability

I'm looking for the best S5 900F (klte) rom&kernel with a focus on battery life and stability. Customizability, user friendliness and 'snappiness' are also important. Heavy performance less so.
I'm currently on CM 12.1 nightlies. Not unhappy, but battery life isn't spectacular and stability is so-so. And I was hoping there were perhaps even better things now.

[GUIDE][GSM/CDMA] Lollipop Performance and Stability Guide

Code:

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#include
/*
 * I am not responsible for bricked devices, dead SD cards, thermonuclear war, or the current economic crisis caused by you following these directions.
* YOU are choosing to make these modifications.
 * If you point your finger at me for messing up your device, I will laugh at you.
 */

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Disclaimer! None of these things are my work, I am just merely providing the links and info for this guide.

#Please read for info on how to use this guide! ↓

#1. The first post of this guide is dedicated to disclaimers, and post info.

#2. The the second post of this guide is a list of the XT912 and XT910 Lollipop ROMs.

#3. The third post of this guide is dedicated to performance and tweaks for Lollipop ROMs.

#4. The fourth post of this guide is reserved for extras and other info.

I'm short on time right now, so, links and info coming soon!