Flashing a custom rom on Google Nexus 6P not only improve overall performance but also fix all the bugs that Google inadvertently introduced in Lollipop and improving the core user experience, ROM developers now have a stable base on which they can add in their own tweaks and customization options. If you are Nexus 6P user and are looking for some custom ROMs to flash on the handset, check out our roundup of the best ROMs available for the device below.




In my previous custom ROM roundups, I had made it pretty clear that I was a big fan of Cataclysm ROM from developer atl4ntis. So, it should not come as a surprise that Cataclysm for Nexus 6P is my first choice for someone who is looking for a custom ROM for the handset.

Unlike other custom ROMs, you can flash Cataclysm over your existing stock Android installation. This means that you will not lose your installed apps and their data, which is a huge win. Cataclysm offers the perfect blend of features, customisations and stability. Some of the features present in the ROM include:

  • Smart Radio
  • Quick Settings customisation
  • Status bar customisation
  • LED notification customisation
  • Advanced App Ops
  • Lock screen customisation
  • Navigation bar customisation

The above list is just an overview of all the customisation options that are provided by Cataclysm. Go through the Cataclysm app once you have installed the ROM and you will find options to customise nearly every aspect of the OS.

If you want a flash-once-forget-about-it kind of ROM, Cataclysm is your best choice from this list.

Link XDA: Cataclysm

Download Link: Cataclysm , Mirror Link



As explained by the developers, PureNexus aims to “bring stability and features to your Nexus device, while keeping Google’s vision in line and not staying too far away from that.”

PureNexus offers slightly more customisations options compared to Cataclysm and is also rooted out of the box, while being almost as stable and responsive as it. Unlike Cataclysm though, installing PureNexus will wipe your installed apps and its associated data.

Some features present in PureNexus ROM are as follows:

  • Project Fi and T-Mobile US Calling support
  • Layers 4.0 support
  • Pre-rooted
  • SELinux Enforcing
  • KitKat style Silent mode
  • UI improvements
  • Disabled full screen mode for keyboard in landscape mode
  • Improved App installer
  • Display weather status in notification drawer

Keep in mind that you will separately need to download and flash an Android 6.0 compatible Google Apps package after installing PureNexus.

Link XDA: PureNexus

Download Link: PureNexus

Download GApps

Download Google Dialer – needed for Fi wifi calling

Screw’d Android

Screw'd Android

If you are looking for a ROM with the most amount of customisation options, you are going to love Screw’d Android. The ROM comes with almost all the customisation options and features you can think. A quick feature set of the ROM can be found below:

  • Multi-ROM compatible
  • PIE 3.0
  • OmniSwitch
  • Custom IME animations
  • Dark mode
  • Advanced sound options

In addition to above, the ROM includes all the options found in other ROMs mentioned in this list. The developers have also included a minimal kernel with the ROM called “Chopped.”

Link XDA: Screw’d Android

Download Link: Scres’d Android

Vanir + Commotio

If you are looking to extract more performance from your Nexus 6P, look no further than Vanir + Commotion ROM. The development team behind Vanir are known for their optimisations and tweaks that further enhance the performance of a device. Unlike other ROMs in this list, the Vanir + Commotio team rolls out nightly updates for the ROM. This means that you will be getting access to the bleeding edge features, though flashing nightly builds can lead to some stability issues every once in a while.

The developers have also removed all tracking code found in AOSP, Google and CyanogenMod’s sources.

Link XDA: Vanir + Commotio

Download Link: Vanir + Commotio

Download GAPPS