How to Install official Cyanogen Mod 7.2 on Galaxy Ace (Latest) (Stable) (CM 7.2)

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Cyanogen Mod is an unofficial firmware for Galaxy Ace.

Its more optimized than the official firmwares by Samsung.

It will provide more speed and less battery life. The official


firmwares by Samsung are stable but provides poor performance.

If you want more speed on your device than install CM 7.2

from this tutorial.


This is an official release of cm 7.2 by cyanogenmod team.

This is an fully stable cm 7.2 ROM. No bugs so far. 

It was released on 2012-06-15 22:11:18

Before flashing CM 7.2 on your Galaxy Ace. Look at screen shots of CM 7.2.


Boot Animation (Startup Animation)


What features will I get?

A2SD native support. (You can Install Apps on SD card)

Super Fast UI speed (All menus opens super fast)

Nice graphic speed and no lag in browsing big sites with 

Opera Mobile.

Flash Player arm v6 support, download here 

(Remember you can only play flash on default browser. Opera 
Mobile is not supported. And you can only see flash on websites, 
Cannot play YouTube videos, Browser Crashes while playing 
YouTube Videos)

If you liked CM 7.2 than proceed to next step.

OK first flash your phone to unofficial Gingerbread here

Why I have to fall back to Unofficial Gingerbead?

Because If you flash CM 7.2 on Official Gingerbread than 
3G will not work. (For most users)

OK If you have finished falling back than proceed to next stage.


Now Install Clockwork Recovery on your phone from here

Download CM 7.2 here (Save it on SD Card)

Now Start Phone in Recovery Mode.


To start phone in Maintenance mode first you have to shut down 

your phone and now comes the hardest step:

Read carefully or your Samsung Galaxy Ace will be bricked and then don't blame ME.



* Press Home Button of phone first.(When phone

is switched off)

* Keep home button pressed.

* Now press power button of phone while home

button is pressed.



Your phone will now switch on and you can leave all the pressed buttons.

Now your phone is started in Maintenance Mode. If it does not then keep 


trying again and again. Now what you have to do is scroll using volume button

Select Install zip from SD card. (Remember :- Use Volume 
buttons for Scrolling and Home button as OK)

Now locate the downloaded cm-7.2.0-cooper.zip and Install it.

Take a quick Nap till its getting Installed. (Zzz)

Reboot after CM 7.2 gets Installed.

(This method is fully safe)

What are you looking here for now?
Go and play with your CM 7.2

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