• Title: GT99 L UI
  • Listed: 12/16/2014 6:02 am
  • ROM Version: 5.0
  • You must be logged for ROM download.

Overall Rating : 17

15339 total views, 2 today

8 Total favorites


GT99 L UI - Image 1GT99 L UI - Image 2GT99 L UI - Image 3GT99 L UI - Image 4GT99 L UI - Image 5GT99 L UI - Image 6GT99 L UI - Image 7GT99 L UI - Image 8

Author adMember Info




To every one facing black screen, please try and install any other costum rom that have init.d suport, and after installing that one, just install this port, I think there is a flaw in the updater script that is not properly installing the boot.img (kernel), if you are in stock rom or coincity you wont be able to boot because coincity uses stock kernel.

I no longer have this phone, so cant fix anything else, sorry for all trouble…


Update 1: Anyone having problems with SU permissions please download SU update above and put in your sd card, reboot to CWM and instal SU update.zip

Update 2: To everyone that have black screen after instalation just download CWM from above and install this recovery, everything should work fine now.


Again I remind: never make wipe factory reset with this rom. You will loose CWM and to restore it just with SP-flashtools.


Not working: Soft reeboot not working.


Partial working: Only one SIM for SMS in default messenger app. go to settings/sim management/and select your SIM card for SMS.

If you need both SMS working,

simply go to playstore and download GO SMS PRO, check dual sim suport mode and it works.


Based On: AOSP


Android L
Android L Window Transitions
Android L Settings UI
Android L Notification Bar
Android L Keyboard
Materialistic File manager
Customization in System
DOLBY Support

ROM OS Version: 4.2.2 Jelly Bean

KachalkinGeorg (Original Dev)
UzUmAKI_NaRuTo1(for his ROM)
Sai3811 For fixing Bugs

Me for porting it.



1-Enter CWM and make a backup.

2-Wipe Data factory-reset, wipe cache data, enter mounts and storage and format system, go in "Advanced" and wipe Dalvik cache.

3-Install from sd card.

4-When complete, wipe cache data and  go in "Advanced" wipe dalvik cache again, DO not wipe data-Factory Reset! Reboot.

5-First boot may take a few minutes. Mine took about 2 minutes.

6-Enjoy L design and say thanks to the developer and me for porting it hehe…

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

52 Responses to“GT99 L UI”

  1. 11/16/2014


    if any solve the problem… please post the atualized rom here…. ty for the new rom….

  2. 11/19/2014


    Me too. Black Screen only

  3. HmeMarques



    Please read instalattion point 4. The rom is working, you guys that dont follow instructions.

  4. 08/05/2014


    My phone is cherry mobile apollo. I even tried to download the rom again and flashed it. Still, not working. Well, it’s not that it doesn’t work. Like I mentioned, the screen displays only when I long press the power button, I was even able to take a screenshot. And when I tap anywhere on the screen other than the shut down and reboot prompt, the screen goes back to displaying nothing.

    • HmeMarques



      Well thats weird, cant see whats hapenning, because some other Apollo users confimed its working fine.

      What version of CWM do you have? Maybe its not installing correctly. I have CWM

  5. 08/05/2014


    I got the CWM version can i download the CWM version you have?

  6. 12/21/2013


    ROM is working well if didn't work on your phone try different ways to instal… Personally i don't like this ROM.

  7. 11/14/2014


    There isn't YouTube app

    I downloaded it and it isn't working 

    Please help!thanks!

  8. 12/11/2013


    Hello. I just tested this rom for some hours. Overally, it's a nice try, well done to the contributors. But I think the stock rom is a little more responsive and fast. So, I think I 'll return back to stock… But, anyway, good job!!

  9. 03/25/2014


    I really want to use this rom. please fix the Cherry Mobile Apollo blackscreen issue. I've followed the instructions carefully. :(

  10. 01/28/2014


    Just use cwm  and it works well.

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