Step 1. Download the required version of CyanogenMod XX.X and Sailfish OS (we are looking for the Build spoiler).
Step 2. Transfer the CyanogenMod XX.X archive and Sailfish OS to the root of the memory (or to a folder convenient for you).
Step 3. Restart the phone in recovery in a convenient way for you (turn off the power, hold down the volume "-" and the power button, select the recovery volume keys)
Step 4. We make a wipe (select the item Wipe and Factory reset)
Step 5. Select Install Zip in SDcard
Step 6. We are looking for the CyanogenMod XX.X archive, select, agree, install.
Step 7. We are looking for the Sailfish OS archive, select, agree, install.
Step 8. You can restart the phone and use Sailfish.

* Phone calls with audio work
* Timers and alarms (with device powered on) work
* HTML5 video + audio works in Browser
* Update is based on SailfishOS version 1.0.5.16
* We have a subtle watermark underneath the UI at all times stating "SailfishOS development software". Developer mode is activated at all times
* This has been the functionality of the radio button.
* Sensors, Device lock, Reset device, Bluetooth, USB control + MTP, Bluetooth, WLAN hotspot, Camera (video recording, video recording)
* Jolla account / Jolla infrastructure
* The image is not currently licensed multimedia codecs (MP3, etc), it can be customized
* It is not possible to double-tap to wake up the device.
* Powering off device; get it out.
It is not a problem.
* FPS drop-down scrolling when rendering of application icon grid
* Icons / graphics appear small icons browser, time select widget, and Settings settings icons
* Multiboot / Multirom is not supported yet.

* To keep the power down during the boot-up mode. Using the volume keys, select the "Power off" option, then press the Power key
* Settings->System->Developer Mode Result or Resume Normal Operation Shortly (After Display Blanking)
* If not auto-detected from SIM, set-up mobile internet data settings via Settings->System->Mobile network->(long tap on the mobile toggle under "Mobile data" section) ->(enter settings given by your operator)
* Phone-call audio volume does not change with volume buttons

Nexus4-specific adopters reported:
* Chinese text input not working
* Localhost name is shown as Jolla (this is intentional)
* Chat notifications may arrive with a slight delay
It doesn’t switch properly
Google Sailfish
The battery display seems to be a bit buggy because it loses about 15%
It is a bit laggy
I do not receive any emails until I push the refresh button
* Splitting words in the German translation: e.g. in the open screen it says: "Kurzzeitmesse" and in the next line of the missing "r"

elease notes / Known issues in EA3:
* EXPERIMENTAL: Jolla Store is now available, you'll need to register with your Jolla Account.
* NOTE: Removing the SIM card (or vice versa) can lead to a breakdown. Please stick to either SIM available or not when running SailfishOS on Nexus 4.
- There is no need for a report.
* DISCLAIMER: Jarla Account with Jolla Store
* Android support is not available from the Store even if you can see it.
* This functionality means that it comes with only minimal set of pre-installed apps. Use Store to download the ones you need.

Release notes / Known issues in EA4:
* EXPERIMENTAL: Jolla Camera
* Viewfinder stream freezes after ~ 20secs
* Video recording is not available
* EXPERIMENTAL: orientation sensor works (no PS or ALS)
It was stable during the tests, however, it was recommended to use it.
* LED notifications work
* Devicelock including Allow untrusted software
* MultiROM support (min. V28)
* you must have Android 4.2 and cm10.1 as your primary ROM
* Instructions:http: //forum.xda-devel…/nexu...m-v24-t2472295
* two alternatives for hackers:
* 1. you can still have Android 4.4 -based ROMs provided you inject required firmwares (check MultiROM threads)
* 2. You can have Android 4.4 as primary, flash modem partition from 4.2, and
* MultiROM's awesome side-effect fix - ability to power-off the device (thanks to an isolated primary ROM)
Once the USB cable is plugged in, it gets assigned a DHCP address
* Available USB modes: Developer Mode, Charging; untested: Tethering, Mass Storage, PC Connection

Release Notes:
This release is based on SailfishOS 1.1.0.39 (UItukka).
The Nexus 4 port is considered to be of beta quality.
For daily use.
Known issues:
OTA Updates do not work
The camera does not fully work
Android app support is not available: Dalvik runtime framework on open-source network on irc.freenode.net and also check this XDA Thread
All remaining: In Bugzilla

Release Notes:
28 January 2015: Basic Bluetooth support works (pairing and file transfer)
This release is based on SailfishOS 1.1.0.39 (UItukka).
The Nexus 4 port is considered to be of beta quality.
For daily use.

We’ve released a version with support for the sailfishos release update10. Download link can be found in OP. We hope you'll enjoy! Create and backup it. Jolla backup.

NAME = SailfishOS
Id = sailfishos
VERSION = "1.1.2.16 (Yliaavanlampi) (unknown)"
VERSION_ID = 1.1.2.16
PRETTY_NAME = "SailfishOS 1.1.2.16 (Yliaavanlampi) (unknown)"
SAILFISH_BUILD = 16
SAILFISH_FLAVOR = release
HOME_URL = "https://sailfishos.org/"

NAME = SailfishOS
Id = sailfishos
VERSION = "1.1.4.28 (Äijänpäivänjärvi) (unknown)"
VERSION_ID = 1.1.4.28
PRETTY_NAME = "SailfishOS 1.1.4.28 (Äijänpäivänjärvi) (unknown)"
SAILFISH_BUILD = 28
SAILFISH_FLAVOR = release
HOME_URL = "https://sailfishos.org/"
Release notes for this update:

1. Apps
Jolla apps can't be found. So we've baked them in to avoid sailors from manual searching and installing. Other apps are able to install. So nothing dramatically.

2. Grid
This release doesn’t provide a 3x3 grid

3. Ratio
You can play with the ratio setting. This helps again squares in background (and maybe the 3x3 grid)
If you want to try another pixel ratio follow these steps:

rm /etc/dconf/db/vendor.d/locks/pixel-ratio.txt
dconf write / desktop / sailfish / silica / theme_pixel_ratio 1.5
systemctl --user restart lipstick
replace 1.5 with another value

4. hi-res icons
If you want to try some hi-res icons doin this:

devel-su zypper in jolla-ambient-z2.0 ambient-icons-closed-z2.0
systemctl --user restart lipstick

release notes for jolla phone:
https: //together.jolla...vanjarvi-early-access/

Download link in op or:
http://images.devaamo.fi/sfa/mako/beta5/

Not least: some big progress on cm11

Notes: another build is up called beta6. But it isn't really a new beta. Changes from sailfish version 1.1.4.28 to 1.1.4.29 are small. But two bugfixes are in. So I decided to generate a new one. If you aren't affected.

Bugfixing notes from jolla:

1.1.4.28 (04/15/2015): Initial early access release
1.1.4.29 (04.2.2015): Fixed caldav calendars

Source:
https: //together.jolla...vanjarvi-early-access/

UPD:
One new feature of sailfish in landscape mode. You can activate it in options. So the custom keyboard layout needs an update. Maybe you want to look here for a solution / update:
http://talk.maemo.org/showthread.php?t=91917

1.1.4.29 a few pages back. But for a low income volume issue

we have pushed out another build. sailfishos 1.1.6.27 beta8. Please check out the release notes from jolla:
//savagemessiahzine.com/ pages / g ... es-116aaslakkajarvi% 2F

ATTENTION: In this version you can only find android apps in the jolla store until the sever side is fixed. You will notice them when you find non android apps in the store. Take away to install applications or the commandline tool zypper. Jolla apps are included.