ParanoidAndroid

[Costas]

homepage - http://paranoidandroid.co/

download for gnexus - http://get.aospa.co/official/maguro

XDA - http://forum.xda-developers.com/paranoid-android

google plus - https://plus.google.com/+ParanoidAndroidCorner/

facebook - https://www.facebook.com/paranoidgoogle

>= v4.5, is Android L (running only on  ART (the new Android Runtime))

http://www.ibtimes.co.uk/install-paranoidandroid-android-4-4-4-final-rom-nexus-4-nexus-5-nexus-7-galaxy-nexus-1454625

INSTALLATION INSTRUCTIONS (as per http://forum.xda-developers.com/nexus-4/development/lpv-79-mako-port-beta-t2807446)
FIRST TIME FLASHING

1. Put the file onto your Internal Storage
2. Reboot into Recovery (CWM/TWRP] nexus4
3. "wipe data/factory reset"
4. "mounts and storage" -> "format system"
5. "advanced" -> "wipe dalvik cache"
6. "install zip" -> "install zip from sdcard" -> choose the mako-bla-bla-zip and confirm flashing procedure
7. "wipe cache"
8. "advanced" -> "wipe dalvik cache"
9. "reboot into system"
10. first boot may take up to 10 minutes - be patient

UPDATING

1. Put the latest mako-bla-bla.zip onto your Internal Storage
2. Reboot into Recovery (CWM/TWRP) nexus4
3. "wipe cache"
4. "advanced" -> "wipe dalvik cache"
5. "install zip" -> "install zip from sdcard" -> choose the [filename.zip] and confirm flashing procedure
6. "wipe cache"
7. "advanced" -> "wipe dalvik cache"
8. "reboot into system"
9. updating procedure may take up to 10 minutes - be patient

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<div>Pac ROM
An excellent choice to get all your favorite features from Paranoid Android, AOKP, and CyanogenMod 10.1. You no longer need to worry about choosing the right ROM between the 3.</div>
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http://www.pac-rom.com/
http://forum.xda-developers.com/showthread.php?t=2268850

CyanogenMod
Is an aftermarket firmware, which offers features not found in the official Android based firmwares of vendors of these cell phones.

http://www.cyanogenmod.org/

Paranoid Android
This is the first and only Android rom to feature true Hybrid mode. This rom lets you scale and project every app, every widget, even system components individually.

http://forum.xda-developers.com/showthread.php?t=2266182

source : http://en.oppo.com/firmware/

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