[ROM] AOSP Kitkat 4.4.2 - PRE-ALPHA 1- 01/03/2014-Unlock Bootloader Only


Senior Member
Oct 6, 2009
Hello too all the "legacy and low activity devices" users :)

I'd like to share you something that will allow x10 to live a little bit longer ...

So here it is ... Kitkat is here !

The bug list is quite long but I wanted to share with you this preview ...

DOWNLOAD it here

What is working and not ?

Working : hmmmm it boots ;) that's the most important

Not working :
  • sd Mount : problem in kernel compilation against rom
  • recovery access : same reason as above
  • wifi : kernel / device tree to fix
  • camera
  • sound : kernel to fix
  • ...

The ftf file I share comes with 3.0.8 kernel BUT Ion memory manager is not working ...have boot problems with it ..

Hope you"ll enjoy it even if it's just a pre-alpha version but I promise to do much better.

Thanks to Evervolv team for their amazing work, CM Team, Scritch007 for his 4.3 device tree I used and avoid me days of work :) and of course Achotjan and Feravolt for their advices :)

Note : Flash this file only if you know what you're doing ...

The sources will be available asap, once I fixed some few stuff (repo sync etc ...)


To compile with PMEM memory management :

To compile with ION memory management (not booting yet)
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Senior Member
Feb 11, 2012
KitKat is known to run on lower-end devices, but X10 don't have the required 512MB* of RAM.
Anyway, good job.

"Envoyé depuis mon C6903 avec Tapatalk"
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  • Like
Reactions: Tof37


Senior Member
Apr 10, 2013
Hi and thank you once again for your Rom. Congrats :highfive:

I can not download from the link at Mediafire, I get the following error message - This webpage is not available :confused:

EDIT - Tried using Internet Explorer instead of Google Chrome and is now downloading. :D

Thank's again :good:


Senior Member
Jul 10, 2012
México City


So much unstable

EDIT: I'm usin Apex Launcher it looks better than Launcher3


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Dr Goodvibes

Senior Member
Dec 8, 2011
AnTuTu, Android 4.4.2 and X10i

I installed SetCPU, ES File Explorer, Root Explorer, Business Calendar, FSP2D and even started to install Google Play Store.

Didn't notice any apps outright failed. Google play probably needs correct infrastructure in place to work.
I was trying to be slack and install an old Google play and then have it detect it was old and re-install all the new correct stuff. Failed

Root Explorer and ES File Explorer are very usable with Alpha Android 4.4.2.
Didn't change or save any files so not absolutely sure on that part but root access is supported.

I can confirm 3G and HSDPA are functional at some level.

AnTuTu runs and returned 3045 clocked at 1190MHz.
Both 2D and 3D graphics are a long way from supporting high level applications.

FSP2D returns 32FPS stdev=4.77

But, all this may be taking the mickey out of the Alpha phase as there is still much work to be done on the core drivers before noob users should be even allowed to touch it.

Top marks to @Tof37 and those supporting him, as this is one small step for Tof37...but a giant leap for the XPERIA X10i


Senior Member
Oct 11, 2012
good job mate! its good to see that 4.4 booted perfectly on X10.
there are a little problems in rom. clock, settings, launcher works fine(launcher gives fc on walpaper change)
phone dials up fine, but there's no audio neither the mic works.
browser gives black screen but i am sure it is connected to internet and loads stuff.
proof it loads stuff(i dont know how i got this but phone froze after this window)
sd card, camera doesnt work as stated in OP
ram status with many apps cached
and btw after tapping for sometime on build nnumber, it said i am a developer... what does that mean?

i'll be looking forward to further releases...
Thanks for a KitKat break :D
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