Database Users

[TUT] Flashing your first A500 custom ROM

Well, flashing a custom ROM on our beloved Iconias became quite easy now thanks to developers on xda. Most of you are quite familiar with the procedure but there are still people that ask basic things all over the ROM developement threads. This is just a beginner's guide, an attempt to collect all the procedures and tools in one thread. Nothing of this is my work and I would like to say THANK YOU to sc2k, thor2002ro, Euclid's Brother, Chainfire, monki-magic, drellisdee, ezterry, Skrilax_CZ, gersma and all A500 developers for making this possible.
You will need the following: external SD card, root rights, unlocked bootloader (if you're on stock ICS), custom recovery and a custom ROM of your choice.
Well lets start by placing an SD card in the SD card expansion slot. Its file system should be FAT32!
*This is optional: To be sure it is recognized later in CWM, format it first with SD Formatter - a tool that can be downloaded from here. Use your home computer / notebook with a card reader for this procedure. Alternatively you can do this using an ANDROID phone.
1.ROOT
Root for Honeycomb 3.0.1 by monki-magic
original thread by Slowie911 here
1. Make sure usb debugging is turned on and unknown sources is selected in Applications settings.
2. Have a micro sd card inserted and turn the tablet on portrait mode and lock it with the switch to fix it in portrait.
3. Download and execute the attached apk. (i had to download from my comp and transfer to the tablet for it to work).
4. Once the apk is installed run the root procedure within the app which was installed
5. Wait and you will receive full root access.
Download Gingerbreak 1.20
Root for Honeycomb 3.1 by sc2k thread here
1. Goto Settings->Applications and enable "Unkown sources"
2. Download the attached APK file
3. Copy the file to your Iconia
4. Install the APK & start the tool
5. Click "root"
6. Enjoy
/IconiaRoot should work on both 3.0.x and 3.1/
Download Iconiaroot 1.3
Root for Honeycomb 3.2.x OTA
Unfortunately there's no dedicated rooting app yet developed for HC3.2. It also comes with a new bootloader. In order to get root you need to revert to an older version of Honeycomb first where Iconiaroot works. How to do that is explained in details in this thread
UPDATE: if you're on OTA HC 3.2.x then you can just update to ICS and use the method for rooting ICS - links posted below
Root for ICS 4.x.x OTA
Stock ICS Leak One-Click Root Tool by blackthund3r
or
Full root for A500 ICS 4.0.3 - Simple method, posted by ZeroNull
2. Bootloader
Since there are many new ICS custom ROMs and custom recoveries, please read in their dedicated threads if they require ICS bootloader. Some of the ROMs can recognize the version of your bootloader and load the proper boot.img during boot. In general - if you're on Honeycomb - you have HC bootloader. If you've updated OTA to ICS, then you have stock ICS bootloader, that is unusable for flashing custom ROMs and therefore you need the unlocked bootloader. A guide on how to install it read here - thanks civato. This thread links to a nice little piece of software (option 1) by gersma that can automatically do all the job for you - install ICS unlocked bootloader and custom recovery. Read and download here - AfterOTA by gersma
3.Custom recovery
original thread with clockworkmod recovery by thor2002ro here
1. Open Market app with your tablet and search for Acer Recovery Installer.
Acer recovery installer
2. Install it and then open it. It has ClockworkMod Recovery by thor2002ro rev1.3.4 built-in.
3. Select "ClockworkMod Recovery rev.1.3.4 by thor2002ro". Tap on install Recovery Image. A popup offering to backup current recovery image will appear. Surely, buckup! Thus you can restore your original recovery image in case of need. Then CWM will be installed. Once it is installed you can remove Acer Recovery Installer tool from your system if you want.
thor2002ro updated CWM to 1.7.3. You can download the zip from tegraowners.com. Later versions of his recovery does not meet GPL because of the "mini" kernel of his - sources not being released. It supports flashing both from internal memory and the external SD card. In order to update your CWM to this latest version, place the downloaded ZIP on your external sd card and update from your CWM by choosing install zip from sd card. Alternatively you can extract the recovery.img from the zip, place it on your external sd card and install it through Acer Recovery Installer by choosing Custom or Stock recovery.img from micro sdcard.
GPL compliant recoveries
RA Revamped for Iconia
TeamWin Recovery Project (twrp) - needs ICS bootloader
A500 Public Recovery
Since the creation of AfterOTA by gersma, you can use his software to install both the bootloader and CWM before flashing the ROM. Get it HERE
4. Flashing custom ROM
Download the ROM of your choice which should be a zip file. Place the zip on your EXTERNAL SD card. Power off your device. Now hold volume down and power buttons together until you see text appearing on the top left corner of the screen - you can release both buttons now. Wait until CWM loads. Volume keys (Up and Down) are used to navigate the CWM menu. Power button is uded as "Enter" i.e. to proceed with your selection. Before going on to install your ROM do a full backup of your system first. Navigate to "backup and restore" and then select Full Backup. Wait untill the operation completes.
Now do the following:
Wipe menu:
- wipe data/factory reset -> navigate to "Yes - delete all user data"
this should format you data partition and cache partition (dalvik cache is gone as well)
Mounts and storage menu
- Format System
this should format your system partition
The above commands are presented in thor's CWM. There are slightly different menus and sub-menus in the other custom recoveries but if you dig a little you'll find that they do the same things and you'll get the idea of what you're doing.
Now you're ready to install your ROM. Get back to the main CWM menu and select
- Install zip from sdcard -> choose zip from sdcard.
Navigate to your zip on the SD card and install it - choose "Yes" again to install. Wait untill installation is complete, return to the main CWM menu and choose "reboot system now".
You're done, enjoy your first custom ROM. Take time for its initial configuration.
5. Flashing custom KERNEL
Flashing custom kernel is as same as custom ROM. You place the zip (Kernels come in zip files as well) on your external SD card and:
- Install zip from sdcard -> choose zip from sdcard.
It is recommended before flashing a new kernel to wipe cache partition and dalvik cache. And of course first you flash the ROM and then the desired Kernel
6. UNBRICKING by flashing a stock ROM
thanks to vache we have full packages shared in his topic
vache said:
Once the desired file downloaded, you have to use Acer Update Decryter by thor2002ro to decrypt them.
After decrypting the file, you have to extract the update.zip from it, put it on an external SDCard (does not work on internal memory) and boot your tablet with Vol- & Power. The update will launch automatically.
Click to expand...
Click to collapse
p.s. Feel free to add stuff to this tutorial - video, pistures or anything you find useful or to correct me if I've made a mistake.

This is fantastic. Thank you. I have had my iconia for a month now and been looking at flashing a custom rom but kept backing out. Just a couple of questions for clarification:
(1). Does wiping data erase the internal sd?
(2). If by some stroke of bad luck a flash is unsuccessful and a boot loop or similar occurs, am I right in my understanding that you can just go straight back into recovery and re-flash?
(3). What are the chances of bricking the tablet?
Sorry for noon questions, please just wanna certain because my gf bought me this tablet under the condition I don't do anything risky like on my x10 that I flash almost daily haha
Thanks for replies
Sent from my A500 using XDA Premium App

kylec said:
This is fantastic. Thank you. I have had my iconia for a month now and been looking at flashing a custom rom but kept backing out. Just a couple of questions for clarification:
(1). Does wiping data erase the internal sd?
(2). If by some stroke of bad luck a flash is unsuccessful and a boot loop or similar occurs, am I right in my understanding that you can just go straight back into recovery and re-flash?
(3). What are the chances of bricking the tablet?
Sorry for noon questions, please just wanna certain because my gf bought me this tablet under the condition I don't do anything risky like on my x10 that I flash almost daily haha
Thanks for replies
Sent from my A500 using XDA Premium App
Click to expand...
Click to collapse
1. No, it doesn't.
2. Yes. You can do that. There's another option in mounts and storage -> format system - that will format even your system partition and leave your device bare with no ROM files on it. That would be a really clean install I guess
EDIT: I just saw that system is formatted during ROM installation. So no need to do that
3. Always read first what option you've selected and be sure you understand what it does. If you have CWM successfully installed, you have a powerfull tool to restore reflash, wipe, format etc. I've flashed my HD2 hundreds of times and now my Iconia is on the run Never ever had a boot failiure.

drkalo said:
1. No, it doesn't.
2. Yes. You can do that. There's another option in mounts and storage -> format system - that will format even your system partition and leave your device bare with no ROM files on it. That would be a really clean install I guess
3. Always read first what option you've selected and be sure you understand what it does. If you have CWM successfully installed, you have a powerfull tool to restore reflash, wipe, format etc. I've flashed my HD2 hundreds of times and now my Iconia is on the run Never ever had a boot failiure.
Click to expand...
Click to collapse
Thank you very much. I will click thanks when I'm on my computer :-D
Sent from my A500 using XDA Premium App

VERY good information here. Thank you very much for taking the time.
I've flashed ROMS on my last two "chinatabs" but haven't gotten into it with my A500 yet. (To be frank, I'm still thrilled with the prospect of OTA updates from a manufacturer after my last experiences.)
It looks like the process is very similar to my Rena3 tablet.

strider_mt2k said:
VERY good information here. Thank you very much for taking the time.
I've flashed ROMS on my last two "chinatabs" but haven't gotten into it with my A500 yet. (To be frank, I'm still thrilled with the prospect of OTA updates from a manufacturer after my last experiences.)
It looks like the process is very similar to my Rena3 tablet.
Click to expand...
Click to collapse
Thank you, that lays it out all nice and precise for us all. Like strider_mt2k, I have been holdng off on the custom ROMs, because my first tablet was a Gtab, and while it became a pretty awesome tablet, it had to be flashed with a custom ROM to be really usable. The OTA thing was holding me back. But I think that I may try to flash the thing this weekend if I get the chance.

Thanks. Glad it could be of use.

nice tutorial dude! thanks!!
could you please make another tutorial to return back to stock?
specially to return back to stock te kernel.
thanks!!!

As mentioned, best case is if you've backed up your device before flashing any ROM or Kernel. Thus you can restore to your country specific version.
Otherwise its pretty simple - its just like flashing any other ROM following the steps described.
Download the stock one that dr1337 shared from here:
http://forum.xda-developers.com/showthread.php?t=1154492
or choose the right full package - shared by vache:
decript it with Acer update decripter by thor2002ro
Of course they come with stock kernel

I am new in this with flashing and that kind of stuff.
Now is my question, how is it with updates from acer?
Greetz

distructor said:
How is it with updates from acer?
Click to expand...
Click to collapse
I'm not sure I understand your question. Could you be more specific?

if i put a custom rom on the device could i still use the build in update program of acer?

distructor said:
if i put a custom rom on the device could i still use the build in update program of acer?
Click to expand...
Click to collapse
Unfortunately I can not tell you for sure. I haven't tried all of the custom ROMs but in most cases - no you won't be able. I've tried Tabooney, Honeyvillain, Virtuous Picasso, Virtuous Galaxy. ROM developers usually update their ROMs to the latest base available. I think it depends on many things - base, kernel, stock apps removed etc.
Maybe someone who have succeeded with custom ROM updating would share his experience.

Can anyone tell me if there is a version of ROM manager that supports the version of CWM that there is for the Iconia. I would love to be able to simplify my ability to backup my ROM's before flashing.

synapses11 said:
Can anyone tell me if there is a version of ROM manager that supports the version of CWM that there is for the Iconia. I would love to be able to simplify my ability to backup my ROM's before flashing.
Click to expand...
Click to collapse
You can install a clockworkmod for Iconia no matter of the version of ROM manager. But it is much much easier to use Acer Recovery Installer. I recommend you using it instead of playing with recovery img files. It is a one time procedure after all
Anyway - here's what you need to do if you don't want to use Acer recovery installer, or you don't want to use ADB:
http://www.addictivetips.com/mobile/how-to-install-clockworkmod-recovery-3-using-rom-manager/
instead of CWM 3.x you will need to get CWM from thor2002ro In this guide you substitute the recovery that ROM Manager is about to flash with thor's CWM. I haven't tried this method myself but it should work.
With Acer Recovery Installer you can flash custom recovery as well. As long as you have it in IMG format you can be flashed from within the app - "install custom or stock recovery image from sd card".

great thread.
thanks!!!

Great Tutorial!!!
Just a couple of doubts:
First question: Backup files.
3. Flashing custom ROM
"...Before going on to install your ROM do a full backup of your system first. Navigate to "backup and restore" and then select Full Backup. Wait untill the operation completes. "
Where do the backup files go in the system? On internal or external SD card? Is it an *.img file extension?
Should i move it to my computer to keep it save, or just leave it where ever they are?
Second question: Kernel.
4. Flashing custom KERNEL
"Flashing custom kernel is as same as custom ROM. You place the zip (Kernels come in zip files as well) on your external SD card and:
- Install zip from sdcard -> choose zip from sdcard.
It is recommended before flashing a new kernel to wipe cache partition and dalvik cache. And of course first you flash the ROM and then the desired Kernel"
I am on Stock 3.1 ROM with original Kernel, if i want to try Virtuos Picasso, do i have to flash a new Kernel? And if yes, shouldn't i do it before flashing the ROM? Or just flash the ROM and then the Kernel? What happens if i just flash the Rom and use the stock kernel?
Thank you..

Your backup goes to your external SD card in a folder named clockworkmod\backup\2011-XX-XX.HH.MM.SS
As you can guess the name of the backup corresponds to the time it is created. This backup can be used to restore your system through CWM in case of need.
CWM does not backup /data/media folder. Additionally: you should also delete .android_secure.img from your backup set or a full restore will fail before it restores flexrom.
The last is an issue described by Euclid's brother:
http://forum.xda-developers.com/showpost.php?p=16467191&postcount=3
I am on Stock 3.1 ROM with original Kernel, if i want to try Virtuos Picasso, do i have to flash a new Kernel?
Click to expand...
Click to collapse
No, of course! Your custom ROM (Virtuous Picasso in your example) and any ROM comes with its Kernel. Its up to you to decide wheather to change it or not after that by flashing another Kernel. Follow every Kernel developer's notes for ROM compatibility. So, that answers the last part of your question - you cannot flash Virtuous Picasso and still think you're on stock kernel

drkalo said:
No, of course! Your custom ROM (Virtuous Picasso in your example) and any ROM comes with its Kernel. Its up to you to decide wheather to change it or not after that by flashing another Kernel. Follow every Kernel developer's notes for ROM compatibility. So, that answers the last part of your question - you cannot flash Virtuous Picasso and still think you're on stock kernel
Click to expand...
Click to collapse
Oh, i see...i thought that the flashing ROM procedure of a custom ROM, would just flash the ROM and not the Kernel...so in this case i just have to choose the ROM that i want to flash and do not have to pay attention about the Kernel compatibility...unless i flash a Kernel only. Right?
Thank you very much!!

That is correct

installing custom rom on e16i w8

pls help me ive been searching 2 days for possible solution with my problem i cant use the gingerdx and etch. roms with [data,META-INF,system] inside theyre zip,I tried different roms but this is the only one works for me i downloaded XGin5.0 zip and it has XGin5.0 folder inside and i put the folder inside xrecover>backup in my sdcard and it installed!!!! pls guys help me i want to install latest roms :\

You have to install CWM recovery to flash GingerDX. Then you have to reboot to CWM and choose Install update ZIP from sd card, find GDX zip file and select it to flash it.
Sent from my X8 using XDA App

Godra said:
You have to install CWM recovery to flash GingerDX. Then you have to reboot to CWM and choose Install update ZIP from sd card, find GDX zip file and select it to flash it.
Sent from my X8 using XDA App
Click to expand...
Click to collapse
how can i install CWM please sir guide me step by step i will be so thankful to u!

Use this to install CWM recovery and copy custom ROM zip file to sd card. After that reboot your phone and tap screen several times until it goes to CWM. Then go to Install update zip from sd card and find it. Press on it, it will ask you to confirm your choice and after flashing ROM do full wipe. Of course make NAND backup before.

my rom was xginv5.0 before now i sucessfully installed gingerdxv10 it gives me CWM then i try to install gingerdxv19 and its sucess to installed but my problem is from xgin5.0 to gingerdxv10 up to gingerdxv19 the interface of my phone doesnt change just the startup only change what is wrong?

Jdionisio said:
my rom was xginv5.0 before now i sucessfully installed gingerdxv10 it gives me CWM then i try to install gingerdxv19 and its sucess to installed but my problem is from xgin5.0 to gingerdxv10 up to gingerdxv19 the interface of my phone doesnt change just the startup only change what is wrong?
Click to expand...
Click to collapse
Try full wipe from CWM.
Sent from my X8 using XDA App

i already did full wipe from CWM and the phone interface doesnt really change pls tell me whats wrong with my phone

Please help - bricked my phone?!

Hi guys,
I need help! I messed up my phone
I tried installing Cyanogen mod as advised here:
http://forum.xda-developers.com/showthread.php?t=1338183
and it seemed to work fine and booted into the mod. However, I then noticed that I did not have any Google apps (I thought they would be there), so I checked the thread on XDA that said that you needed to flash those too. So when I tried to do that, by using Bootstrap recovery and rebooting, my phone is now stuck booting with the red "M". Nothing else happens.
I have tried booting into recovery, but only stock recovery is available. I have tried wiping data/cache, it did not work. I have tried renaming the mod to update.zip and applying that, but it says "signature verification failed".
Please, please help! What can I do?
PS: I did try posting in the relevant thread, but the forum will not let me post in the development section.
Thanks a million!

Do this = http://forum.xda-developers.com/showthread.php?t=1032372
o/

Thanks so much for your reply. Not sure which SBF file to choose? I am in the UK. Thanks!

I'm not sure.. but I think "2.2.2 Service Version" -> UK

Negruslito said:
Do this = http://forum.xda-developers.com/showthread.php?t=1032372
o/
Click to expand...
Click to collapse
Thanks so much! That guide was very useful, with a few modifications:
Phone needs to be UNPLUGGED first, then powered on like this: camera + volume down + power. Then connect USB cable. You also need Motorola drivers and the latest version of RSD that MUST be run as admin. The SBF file MUST be in the RSD application folder. Then it worked! Phew!
A million, million thanks!

Lisali said:
Thanks so much! That guide was very useful, with a few modifications:
Phone needs to be UNPLUGGED first, then powered on line this: camera + volume down + power. Then connect USB cable. You also need Motorola drivers and the latest version of RSD that MUST be run as admin. The SBF file MUST be in the RSD application folder. Then it worked! Phew!
A million, million thanks!
Click to expand...
Click to collapse
Do not use bootstrap with any custom.. will brick your phone
Instead turn your phone on.. when 2nd M logo appears the led light will turn on (blue).. just press VOL-.. then go to Recovery, Latest Recovery.. this time use vol +- to navigate and power button to choose
Sorry about my poor English..

Hi there
Thanks so much for your reply.
But it says here to use bootstrap to install Cyanogen mod? Don't you have to use that?
http://forum.xda-developers.com/showthread.php?t=1338183
Thanks! Oh - and your English is great!

You have to use bootstrap, when you are on stock and want to custom rom. Without bootstrap, you can't install custom rom
After installing bootstrap, it's recommended to install newer CWM by installing http://forum.xda-developers.com/showthread.php?t=1196590 from current CWM from bootstrap... And after that you can finally install custom ROM from updated CWM 3.1.
And AFTER installing custom rom, THEN you should NOT install bootstrap. You should not install bootstrap from custom rom Hope it's clear now.
tl;dr: you MUST install bootstrap, to go into custom rom; you should not install bootstrap when/after you are actually on custom rom*
* (because custom rom has own 2nd init etc. and by installing bootstrap you would destroy it and cause brick (not permanent of course)

Anonymous_ said:
You have to use bootstrap, when you are on stock and want to custom rom. Without bootstrap, you can't install custom rom
...
And AFTER installing custom rom, THEN you should NOT install bootstrap. You should not install bootstrap from custom rom Hope it's clear now.
tl;dr: you MUST install bootstrap, to go into custom rom; you should not install bootstrap when/after you are actually on custom rom*
* (because custom rom has own 2nd init etc. and by installing bootstrap you would destroy it and cause brick (not permanent of course)
Click to expand...
Click to collapse
Thanks SO much for that, it makes sense now!
So once I have installed Cyanogen, and an update for it is released, how do I flash that? And will that delete all my data & apps?
Thanks!

Lisali said:
Thanks SO much for that, it makes sense now!
So once I have installed Cyanogen, and an update for it is released, how do I flash that? And will that delete all my data & apps?
Thanks!
Click to expand...
Click to collapse
Once you have CM installed, then when update is released, you simply go into recovery (hold power and select reboot, then recovery, then it will reboot into bootmenu, where you are supposed to choose boot, then recovery and then latest), where you find option named "install zip from sdcard". So you choose this option, then select zip file with update on your sd card and after success installation, select wipe cache and advanced wipe dalvik cache, then reboot and it should boot ok, with your apps and other data - but I always recommend to backup via titanium backup, before flashing any update, because if you meet any error, you have to wipe also data from recovery... and you lose your data and apps after data wipe

Anonymous_ said:
Once you have CM installed, then when update is released, you simply go into recovery (hold power and select reboot, then recovery, then it will reboot into bootmenu, where you are supposed to choose boot, then recovery and then latest), where you find option named "install zip from sdcard". So you choose this option, then select zip file with update on your sd card and after success installation, select wipe cache and advanced wipe dalvik cache, then reboot and it should boot ok, with your apps and other data - but I always recommend to backup via titanium backup, before flashing any update, because if you meet any error, you have to wipe also data from recovery... and you lose your data and apps after data wipe
Click to expand...
Click to collapse
Thanks so much for your thorough explanation! This should be added to the main threat sticky. You're a star!

[ROM][CWM][STOCK]P7300XXWLA2 Restock Version

CWM Version of STOCK ROM from this thread..
http://forum.xda-developers.com/showthread.php?t=1508336
Its a CWM flashable zip that will install FRESH STOCK ROM on your tab..but you need CWM Recovery for install this..
Support MultiCSC(OXXLA2)
This includes the stock kernel, recovery image,Modem and system.tar dump directly from mine..
Type: ROM with Full Wipe
INSTRUCTIONS:
First you need CWM (overcome v5.1.2.6 or v5.5.0.4) for install this ZIP..
Download this file: http://hotfile.com/dl/147866335/70777db/P7300XWLA2_Restock.rar.html
Put the file on your internal storage/sdcard
Reboot into recovery
Choose wipe data/reset Factory option before install
Choose from Install Menu -->Install zip from Internal storage
Choose zip from SDCARD
Select the P7300XWLA2_P7300OXXLA2_P7300XXKJ6.zip
Wait about 5-7 Minutes
After "Done", reboot.
Welcome to a completely stock XWLA2 with new modem
Using Scripts from alterbridge86 file from this thread..
http://forum.xda-developers.com/showthread.php?t=1315364
works on my GT P7300 and running well on daily use..
Disclaimer: Do with your own risk, dont forget make a nandroid backup before you mess up..

suwandiapr said:
CWM Version of STOCK ROM from this thread..
http://forum.xda-developers.com/showthread.php?t=1508336
Its a CWM flashable zip that will install FRESH STOCK ROM on your tab..but you need CWM Recovery for install this..
Support MultiCSC(OXXLA2)
This includes the stock kernel, recovery image,Modem and system.tar dump directly from mine..
Type: ROM with Full Wipe
INSTRUCTIONS:
s
First you need CWM (overcome v5.1.2.6 or v5.5.0.4) for install this ZIP..
Download this file: http://hotfile.com/dl/147866335/70777db/P7300XWLA2_Restock.rar.html
O
Put the file on your internal storage/sdcard
Reboot into recovery
Choose wipe data/reset Factory option before install
Choose from Install Menu -->Install zip from Internal storage
Choose zip from SDCARD
o
Select the P7300XWLA2_P7300OXXLA2_P7300XXKJ6.zip
Wait about 5-7 Minutes
After "Done", reboot.
Welcome to a completely stock XWLA2 with new modem
Using Scripts from alterbridge86 file from this thread..
http://forum.xda-developers.com/showthread.php?t=1315364
works on my GT P7300 and running well on daily use..
Disclaimer: Do with your own risk, dont forget make a nandroid backup before you mess up..
Click to expand...
Click to collapse
Bro, is this europe firmware?

yes, exactly..
Its my current ROM now..

[Q] ROM Help!

Recently rooted my tf101 and installed rom manager and I need help on getting a new rom that is cool.

try revolver or prime, both good roms
Sent from my Transformer TF101 using xda premium

Could I have some step by step instructions?

awalle01 said:
Recently rooted my tf101 and installed rom manager and I need help on getting a new rom that is cool.
Click to expand...
Click to collapse
awalle01 said:
Could I have some step by step instructions?
Click to expand...
Click to collapse
What ever you do, DON'T use ROM Manager to install CWM recovery.
-Now use RecoveryInstaller to install CWM recovery.
-If you want to save data use Titanium Backup or similar app
-Download the ROM file you want to use and put it on the micro sd card
-Boot into CWM recovery, wipe data, wipe cache, wipe dalvik cache
- Choose "Install from zip file"
- "Choose zip file from sd card"
- Select the zip of the ROM file
- Choose Yes to install your ROM file
-After the flashing process is done, Reboot
-Enjoy

See the link in my signature. READ READ READ!! LOL