• Title: Y Rom KitKat
  • Listed: 12/29/2015 2:50 pm
  • ROM Version: 4.4.2
  • You must be logged for ROM download.

Overall Rating : 21

12332 total views, 3 today

14 Total favorites

1047 Total downloads


Y Rom KitKat
Y Rom KitKat - Image 1Y Rom KitKat - Image 2Y Rom KitKat - Image 3Y Rom KitKat - Image 4Y Rom KitKat - Image 5Y Rom KitKat - Image 6Y Rom KitKat - Image 7

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I started this project to improve our THL T100S, to make it more stable, have better performance, battery lasts longer and more…

ANTUTU – Min-30 000/Max-31 000

NENAMARK2 – 59.7 fps

Backup/Restore Setting and Data

The tutorial its included in Titanium Backup Tutorial Tirosala.zip, TitaniumBackup app and Guide


Installing Recovery TWRP Kitkat


1- Extract Recovery TWRP + Mobileuncletools.zip in phone memory root;

2- Install MobileUncleTools v2.9.9.apk and open it;

3- Click in "Recovery Update"–>"recovery.img"–>"OK"–>"OK"

4- Phone will start in Recovery Mode.  Done…

Installing KITKAT Y Rom

1- Start in recovery mode, with phone turned of press volume up+ and power button, three options will appear chose the first one, volume down- its the enter button, volume up+ its the navigation button;

2- Touch on wipe and make swipe to factory reset;

3- Go back and touch on install and select KitKat Y.zip swipe to install, it will reboot when the rom was installed.

About Rom:

The Rom is very near to stock but with bugs fixed like volume + when screen locked that calls to emergency number (thanks nikoz), and more…


-In the first boot i recommend to remove the sim cards and turn on phone, go to "settings"/"time and date" and disable "automatic timezone", it's a bug, if it's enabled says com.process.phone stopped working and you can't use sim cards.

-Before install any app go to "Settings"–>"Storage"–>"Change Installation Apps to Internal Device Storage"

Internal Memory

Y3 Rom:

Random reboots fixed

Proximity sensor fixed – calls delay removed

Comunication module bug fixed – when in deepsleep sometimes don't receive calls

Youtube app now have more resolutions- 1080p, 480p and more

Visual of status bar and quick settings bar from aosp

Other minimal fixes


Y4 Rom 11/12/2015-

-Busybox updated (please go to busybox app, let it load, allow root and click install and reboot phone)
-Radio last oficial module (comunication module official release, on older roms the comunication module was ported and dont work 100%)
-Apps grid menu 6×6 in launcher
-Gps improved
-Audio in calls improved by adding variable audio quality

Y5 Rom 14/12/2015

-Fixed bug with Developer Options and graphics board. When deactivate the developer mode and activate it again the EngineerMode (dial *#35789#*) menus will stay laggy when scroll up or down, and the app MeoMusic can't change the songs in lockscreen and notification bar. Now its fixed.

Y6 Rom 23/12/2015

-Fixed systemui problems
-Lots of improvements in buildprop (more than 1 hour work)
-Checked update-script (little bugs)
-Now its not needed change install location of apps (the default location is Internal Memory)


Im Here To Help Who Needs and Continue This Project. I accept donations, everything is welcome paypal- tirosala@gmail.com

Donate with PayPal to tirosala

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※Please make a backup of your device before installing or updating ROM

139 Responses to“Y Rom KitKat”

  1. 05/28/2015
    Posts: 24

    Camera is not focusing, could you please fix it? :)

  2. tirosala

    Posts: 503

    SpeedyGX tell me more…  What camera? Back or frontal? What is your serial number GH or GW? With Bader kitkat rom camera works fine? 

  3. 11/01/2013
    Posts: 17

    2 reboots in 10 hours using it. the rest is ok


  4. 01/15/2014
    Posts: 34

    For me camera is ok but I cannot sign in to google. It redirects me to the web sign in, I put in the password but i cannot go past the my account screen.

  5. 01/15/2014
    Posts: 34

    Flashed another time and is ok.

  6. 05/28/2015
    Posts: 24

    tirosala frontal camera works fine, back camera is not focusing. I've tried other app, but they doesnt work too. I've tried another ROM and there is problem with camera too. I have GWP. When I restore my backup with stock ROM, my camera works.

  7. 01/16/2014
    Posts: 8

    Great work, tirosala

    Nice to see you finally moving from v4.3 to v4.4

    I have high hopes for this new project of yours! 

    Keep it up! 

  8. 01/15/2014
    Posts: 34

    No widgets for Power Toggles or Power control. Worked without problems on your Z2

  9. 05/28/2015
    Posts: 24

    Z6 ROM works fine:)

  10. 01/15/2014
    Posts: 34

    I need at least 4.4 because I need BLE. I'm really hoping that you manage to solve the widgets issue.

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