Related
This guide is for if you are on Android 2.1 and want to get 2.2. If you are fine with 2.1 use this guide. If you already have Cognition you can use this just skip the install cognition step. If you are on a different version of 2.2 you need to do an ODIN reset (second to last page of guide)
UPDATED 10/11
This is a guide that is similar to the other guide however it is for DesignGears Cognition ROM.
Drivers
Rooting
Clockwork Recovery
Unlock
Installing ROM
LCD Density Hack
Launcher Pro
Battery Optimizations
Desktop Syncing
TV Out
ODIN One-Click Restore
This guide was created to be as user friendly as possible, so the easiest method was was shown for all of the above, even if it is not the best.
PLEASE READ THIS GUIDE BEFORE POSTING ANY QUESTIONS BECAUSE IT IS MOST LIKELY ALREADY BEEN COVERED
You can download the guide here.
If you would like to help out with the guide that would be great. Just PM me the section and I may include it in the next version of the guide.
This guide took a lot of work. If it helped you please consider donating a few dollars. http://bit.ly/cplmLk
Won't be upgrading now, but just wanted to say thanks for this and the other one.
From a phone on an app
boborone said:
Won't be upgrading now, but just wanted to say thanks for this and the other one.
From a phone on an app
Click to expand...
Click to collapse
No problem! If your still thinking about upgrading I would say its worth it. DesignGear(s?) makes great ROMS. However it does erase your userdata (although for something the files still remain on the SD card (like music). In addition in you want the official Froyo release you will have to use ODIN to flash back.
So, I just want to clear things up for myself.
Right now, I am running Eugene's ROM.
I will flash back to stock JF6
I can download the Cog 2.2 BETA6.zip file. Put it on my SD card and flash it using Clockwork.
If I want to flash back to JF6, I can use Odin to that.
Does all that seem right or is there more to it?
I did read the guide and it is excellent. I am just hesistant here, so just wanted some confirmation.
Thank you for your awesome work.
xtremekilla09 said:
So, I just want to clear things up for myself.
Right now, I am running Eugene's ROM.
I will flash back to stock JF6
I can download the Cog 2.2 BETA6.zip file. Put it on my SD card and flash it using Clockwork.
If I want to flash back to JF6, I can use Odin to that.
Does all that seem right or is there more to it?
I did read the guide and it is excellent. I am just hesistant here, so just wanted some confirmation.
Thank you for your awesome work.
Click to expand...
Click to collapse
You use ODIN to get back to stock 2.1. Then follow the guide to the beginning. A summary of the steps to get cognition is:
Flash to 2.1 Eclar
Root the 2.1
Flash the zip file with clockwork
And skip JH7 altogether? Cognition contains the JH7 "fixes"?
tbong777 said:
And skip JH7 altogether? Cognition contains the JH7 "fixes"?
Click to expand...
Click to collapse
That is what my understanding. I did this with an un modded captivate. I am pretty sure that was JH6. If you have a PC you can always just use his ODIN flash to install it and that is that. But I have a Mac so I made my guide Mac friendly.
pretty decent guide
Great Guide, Works Awesome!
Samsung Captivate
AT&T
Install went smooth as can be. I had to install the drivers, as told by the guide, but I think you may have missed a step?
Under "Installing Froyo --> Prepare" you may want to add a note that the phone has to be in Mass Storage mode to transfer the ZIP. Not sure if this is always true, but I did have to do that on my own (it was not showing the phone when it was sitting in debugging mode.)
I will be sending you a $5 donation. Really wish I could send more, but simply cannot. I am hoping others are doing the same, as this guide is awesome...
I did have one question about the 2.2 update. I heard somewhere that this would fix the GPS issue, however, I am experiencing the same issues with connectivity. Does anybody know if Samsung/AT&T plan on fixing this?
Again, thanks!
------EDIT------ Donation sent.
SiL3nTKiLL said:
pretty decent guide
Click to expand...
Click to collapse
I think asking for a donation for copy & pasting postings into a PDF is cheap.
But I suppose you can't blame a guy for trying to skim some money off what should be going to the actual cooks.
Hey, no offense.
~nevermind~
EpicEric said:
~nevermind~
Click to expand...
Click to collapse
haha I copied from my own PDF but I think you figured that out.
Gotta appreciate the tech writers out there! thanks for the post.
No Froyo
Where it says,
"Download the ROM from pocknack thing (technically new user and cant post outside link)
I go to the link and it gives me a 4040 error. anywhere else to download this from?
muleskinner93 said:
Where it says,
"Download the ROM from pocknack thing (technically new user and cant post outside link)
I go to the link and it gives me a 4040 error. anywhere else to download this from?
Click to expand...
Click to collapse
If you look @ the date on the OP (Opening Post) then you'll see where your issue is.
This is an older thread. So the file no longer available.
Although I do commend you for ACTUALLY LOOKING for a tutorial thread and not opening a new topic.
The steps will all still work though. You can get the most recent version of Cognition (3.04 i think) in the link in my Sig
Happy Flashing!
thanks marzo, i found it. i just finished flashing and now im waiting for it to boot up with FROYO!
Not a problem... And it really is a Rearity that a person actually searches for answers around here.
Better to *BUMP* an old thread then open YET another.
Be careful though.. This is a very addictive habbit that your forming!
Can you update the guide for theh persons with the update to froyo 2.2 from AT&T.
Thanks.
Thank You!!
Thank you very much for this it was just what I was searching for!
thanx
thanks for this
Is it possible to make a one click odin for our phones???
the story.....
my friend gave my his samsung captivate to unlock and root. I had all of that done. Then he asked me to put a ROM on there. Thats where i FU**** up and i bricked it bad. screen blacked out wouldnt boot into recovery NOTHING. i was searching around and found a one click odin for the captivate...long story short i have the phone back up and running.
This would be VERY helpful
THANKS
The thread where i found it
http://androidforums.com/samsung-captivate/140190-whats-odin.html#post1527154
I must be missing something, cause that thread looks like it's using the exact same steps as our normal method for Odin. I see no One Click link or instructions anywhere there.
Also, this belongs in the General section.
sorry for wrong section...
scrool down till you find a post by james 27007 September 5th, 2010, thats everything i did it has the link to download the program
but basically all it is you have you phone booted into recovery plugged into to recovery the program says device found then all u do is let it run when the device resets your back bone stock
That's basically all we have to do now... the only added step is putting in the pit and PDA...
yea but with this program all you do is click start and it does everything for you
You still have to install the drivers, and get your phone into download mode, that's the hard part for most users. I'm not sure how he made that.
okay well i just thought id see because i see alot of people asking questions about where to put the files and stuff like this just thought it would help
Odin is already so easy to use... a child could use it no reason to make it more simple
Sent from my Sk4gusing XDA App
So after hours of searching, trying different ones, this IMG WORKS!
Successfully went from 2.3.3 to 2.2.1. In case you're having root issues/etc
Turn fastboot off, place on root of SD, reboot holding volume down, let it check the IMG, select Yes, let it go...
Code:
http://www.multiupload.com/IGTQGXDZX1
Thanks!
Holy mother of god. Probably not the response you expected, but somehow that fixed my multi-hour, dozens of thread-reading, hundreds and hundreds of posts sorting through adb connection problem. And saved the forum from my extended explanation (and plea for help) of my romp through troubleshooting it.
Now if only I knew what went wrong in the first place...
vitatyranni said:
Holy mother of god. Probably not the response you expected, but somehow that fixed my multi-hour, dozens of thread-reading, hundreds and hundreds of posts sorting through adb connection problem. And saved the forum from my extended explanation (and plea for help) of my romp through troubleshooting it.
Now if only I knew what went wrong in the first place...
Click to expand...
Click to collapse
hahahaha, I was in the SAME boat, and that's exactly why I posted this!! Glad to help!
joe3681 said:
So after hours of searching, trying different ones, this IMG WORKS!
Successfully went from 2.3.3 to 2.2.1. In case you're having root issues/etc
Turn fastboot off, place on root of SD, reboot holding volume down, let it check the IMG, select Yes, let it go...
Code:
http://www.multiupload.com/IGTQGXDZX1
Click to expand...
Click to collapse
This is just the rom.zip from the official HTC RUU available here for months:
Code:
RUU_Ace_Cingular_US_1.80.502.3_Radio_12.39.60.19_26.06.04.06_M_release_166557_signed[.zip|.exe]
Great. I'm just proclaiming it works!
Sent from my Desire HD using XDA App
after downgrading, what root method/s-off method is recommended?
fixxxer2008 said:
after downgrading, what root method/s-off method is recommended?
Click to expand...
Click to collapse
There's really only one method these days, the Ace hack kit by ATTN1:
http://forum.xda-developers.com/showthread.php?t=952352
After downgrade I used Bubby's method and it worked great! Easy to use too
Fastboot? root of SD? Huh??
joe3681 said:
So after hours of searching, trying different ones, this IMG WORKS!
Successfully went from 2.3.3 to 2.2.1. In case you're having root issues/etc
Turn fastboot off, place on root of SD, reboot holding volume down, let it check the IMG, select Yes, let it go...
Click to expand...
Click to collapse
Ok... so I'm more tech savvy than the average bear but I'm not a hacker or even a programmer. And I don't know what these terms mean!
Is there somewhere in the forum (or elsewhere) I can go to learn how to turn off fastboot and what it means to place an IMG on the root of the SD?
I am sure this is a super-noob question for this level of forum but I'm a bit lost and NEED to root my phone so I can tether it with T-Mobile service which will end up being my only internet access which I desperately need for my business. I found "bubby's" one-click method to root with this YouTube video as a walkthrough (S0sQFoS_m_8) and following a link there, I found this to downgrade my OS first.
I know it is a pain when noobs ask questions that seem to be answerable with a simple Google search but the more I search the more I go down the rabbit hole and I'm hoping someone can help me out. Thanks!
I have a Droid Charge and two days ago I used ODIN 1.82 to install "[email protected]" (Tweaked v2 ROM); however, I just noticed there is an update "[email protected]" which has a couple of folders and not md5 (META -INF and system).
I am a newbie but it was not difficult to used ODIN to install the original md5 file; however, I am stuck trying to install the update. Any tips what tools to use of where I can have the instructions to install the update "[email protected]"?
Thanks.
BTW I have not had any problem so far using the original ROM.
White
whitejul said:
I have a Driod Charge and two days ago I used ODIN 1.82 to install [email protected]5 (Tweaked v2 ROM); however, I just noticed there is an update [email protected] which has a couple of folders and not md5 (META -INF and system).
I am a newbie but it was not difficult to used ODIN to install the original md5 file; however, I am stuck trying to install the update. Any tips what tools to use of where I can have the instructions to install the update [email protected]?
Thanks.
BTW I have not had any problem so far using the original rom.
White
Click to expand...
Click to collapse
You can flash it in CWM. Also you can get the same update by installing the black and blue theme in tweaktools.
Tweaked v2 ROM update
PaulN64007 said:
You can flash it in CWM. Also you can get the same update by installing the black and blue theme in tweaktools.
Click to expand...
Click to collapse
Thanks for pointing me to the right direction, questions are where to find instructions how to use CWM and tweaktools.
Can you help?
Thanks.
White
whitejul said:
Thanks for pointing me to the right direction, questions are where to find instructions how to use CWM and tweaktools.
Can you help?
Thanks.
White
Click to expand...
Click to collapse
There is a lot of information in the first 3 posts in the Tweaked 2.0 thread that you should read. 3rd post is where you'll find how to use tweaktools. A lot of android phones use CWM and something you should learn. There are a lot of youtube videos that maybe better to watch then trying to read about it.
PaulN64007 said:
There is a lot of information in the first 3 posts in the Tweaked 2.0 thread that you should read. 3rd post is where you'll find how to use tweaktools. A lot of android phones use CWM and something you should learn. There are a lot of youtube videos that maybe better to watch then trying to read about it.
Click to expand...
Click to collapse
It took me a while but this is what I have unsuccessfully done:
Downloaded the upgrade for CWM “[email protected]” then I checked its MD5 was correct A2B101E9556BB2BD59F226E25E87D1F6
Placed the above file on my SD card
On my Droid Charge I pressed the POWER button and from the choices I selected RECOVERY
My phone rebooted into:
Android system Recovery (3e)
enter: OK Key. Select: Vol UP / Vol Down
reboot system now
apply update from sdcard
wipe data/factory reset
wipe catch partition
checking confirmation -> check (0)
Not need checksum confirmation
already executed!!...
--movi_checking done!...
# MANUAL MODE #
From the above choices I use Vol UP / Vol Down to select “apply update from sdcard”, then pressed the HOME key
Screen changed to:
Android system Recovery (3e)
Choose a package to install:
/mnt/sdcard
../
'[email protected]'
I used the Vol UP / Vol Down, selected the zip file and pressed the HOME key A yellow triangle with an exclamation mark and a green droid icon appeared on the screen. A few seconds later the screen flashed up
I pressed the MENU key and underneath the same caption showed in step (4) above, it was displayed:
-- Install /mnt/sdcard …
Finding update package …
Opening update package
Verifying update package …
E:signature verification failed
Installation aborted
Therefore, I had no other choice to reboot my phone and to come back to the original Tweaked 2.0 release (4.10), which I continue using.
Did I do anything wrong? Please advise.
Thanks
White
U need to install cwm using odin. U tried flashing tweaked with stock recovery whichvis why it didnt work. U need to get the .md5 for cwm n flash it using odin (same way u flashed the rom). then u hold vol down/home/power. When u see the samsung logo u can let go of the power button but keep holding down the other 2 til u see the cwm blue text. Then ull be able to flash the zip file
Sent from my SCH-I510 using XDA
cnoevl21 said:
U need to install cwm using odin. U tried flashing tweaked with stock recovery whichvis why it didnt work. U need to get the .md5 for cwm n flash it using odin (same way u flashed the rom). then u hold vol down/home/power. When u see the samsung logo u can let go of the power button but keep holding down the other 2 til u see the cwm blue text. Then ull be able to flash the zip file
Sent from my SCH-I510 using XDA
Click to expand...
Click to collapse
Thanks.
I guess I'm done.
I searched and downloaded "0817_charge_recovery.tar.md5" and installed using ODIN as you suggested (I dunno is this is the last CWM release)
Then I i booted into the CWM by pressing the key combination you suggested
Then I selected the "[email protected]" file
let the install go and then rebooted
I do not what were the changes between the original built and this latest update but anyway, I'm learning; therefore, I will appreciate any other tips.
Thanks again!
White
tweak stock theme
Will Tweak Stock Theme for 1.4 work on Tweak Stock 2.0 FP1?
mromblad said:
what the hell kind of question is this. Seriously. first, read both threads, its the same friggin theme. second, read the forums there are numerous threads about using a theme from one version of a rom on another. do you make posts like this on purpose?
Click to expand...
Click to collapse
Kind of harsh but I have to agree. No matter how much people say not to use a theme for a different ROM, some idiot says that it works and then people start asking if X theme will work on Y ROM... JUST DON'T DO IT MOST LIKELY IT WILL CAUSE OTHER PROBLEMS...
mromblad said:
what the hell kind of question is this. Seriously. first, read both threads, its the same friggin theme. second, read the forums there are numerous threads about using a theme from one version of a rom on another. do you make posts like this on purpose?
Click to expand...
Click to collapse
You do realize that on the left-side of the page it shows how many times a user has posted...right?
So let's analyze the situation. That person had posted 1 time. And since you were responding to one of his posts, logic would suggest that that was his first post on here. So "do you make posts like this on purpose?" yes. I'm guessing that he purposefully made his first post on purpose.
Now I know that you have a whopping 37 posts to your name, but you should be a little nicer to the new guys b/c chances are they 1) haven't read every post on here and 2) they came to a forum thinking they could ask questions (I know, such a radical concept isn't it). and 3) they probably didn't realize that the theme was the same from 1.4 to 2.0 hence why they asked the question. </rant>
---------- Post added at 04:41 AM ---------- Previous post was at 04:35 AM ----------
whitejul said:
Thanks.
I guess I'm done.
I searched and downloaded "0817_charge_recovery.tar.md5" and installed using ODIN as you suggested (I dunno is this is the last CWM release)
Then I i booted into the CWM by pressing the key combination you suggested
Then I selected the "[email protected]" file
let the install go and then rebooted
I do not what were the changes between the original built and this latest update but anyway, I'm learning; therefore, I will appreciate any other tips.
Thanks again!
White
Click to expand...
Click to collapse
Did your install of Tweaked2.0 go well?
If not, I was having problems (it would get stuck on the SAMSUNG screen) until I used ODIN to put CWM on there (like you did) but before I flashed the Tweaked2.0 zip file, I had to go to Mounts (in CWM) and tell it to mount /system (after you do that it should then say "unmount /system" where before it simply said "mount system").
Good luck and enjoy!
lol, silly lane, adding fuel to a fire for no reason. It's ok man, it really is. a whopping 37 posts means nothing because there is no count for the amount of threads that you read. that's the important issue here friend, reading. You don't need an account to read the forums. For all you or anyone else knows he comes from a forum where asking stupid questions is allowed. Granted the mods let it happen here too, but they shouldn't.
But yes, thank you for taking the time to analyze the situation that you weren't part of to begin with. Next time, keep it to pm if you have a problem with what I said, thanks.
~Sircrazy
ah ha!
mromblad said:
lol, silly lane, adding fuel to a fire for no reason. It's ok man, it really is. a whopping 37 posts means nothing because there is no count for the amount of threads that you read. that's the important issue here friend, reading. You don't need an account to read the forums. For all you or anyone else knows he comes from a forum where asking stupid questions is allowed. Granted the mods let it happen here too, but they shouldn't.
But yes, thank you for taking the time to analyze the situation that you weren't part of to begin with. Next time, keep it to pm if you have a problem with what I said, thanks.
~Sircrazy
Click to expand...
Click to collapse
An alias! ah ha!
I only pop back over to these forums every now and again but I wanted to see what fun stuff was posted here. And anyways, there are nicer ways of telling the newbs how to browse the forums.
Some people are too quick to ask questions before reading, but you see that on a lot of threads. And at least he wasn't asking something crazy stupid like "I just flashed an HTC rom on my Motorola Droid and I know I'm in the wrong forum but could you help me..."
Did your install of Tweaked2.0 go well?
If not, I was having problems (it would get stuck on the SAMSUNG screen) until I used ODIN to put CWM on there (like you did) but before I flashed the Tweaked2.0 zip file, I had to go to Mounts (in CWM) and tell it to mount /system (after you do that it should then say "unmount /system" where before it simply said "mount system").
Good luck and enjoy!
Click to expand...
Click to collapse
Actually I did. These are the steps I went through:
I used ODIN to go back to the original Verizon ROM my phone had (stock) and then let the phone to update itself (OTA).
Once I got my phone back to "original" I use ODIN to install the latest CWM (Clockwork Recovery Mod) 0302_charge_recovery.tar.md5 which gave me version v5.0.1.7 ( I do not understand why different numbers under the same version).
Once I installed CWM, I did not know what to do with it. I just read somewhere else that I had to have that installed, so I did.
Then as a final step I use again ODIN to install the latest Tweaked v2 ROM “[email protected]”
As of now I am testing the new built. One thing that annoyed me was that there were 22 applications under the Applications menu; they were disorganized in four panes (or windows) so I had to manually rearranged them in alphabetical order, and after that I got rid off two panes, fitting 16 apps per pane/window.
Other than that, I'll continue using the new ROM.
White!
Question about physical buttons not lighting up
In order to limit thread creation I'm hijacking this one due to the general title.
After flashing TWO Charge's with Tweaked 2.0 the row of physical buttons no longer light up. I flashed one back to EP4D (which made them light up again) and then back to Tweaked (which borked them again) already to see what would happen.
Is this part of the tweaks to disable them lighting up? Is there somewhere I can go modify a script and have them light up again?
Thanks
(I'm a Chemical Engineer, I can do anything with cars but when it comes to anything past Odin and CWM, my nerdiness is superceded by this forum. )
Shimee said:
In order to limit thread creation I'm hijacking this one due to the general title.
After flashing TWO Charge's with Tweaked 2.0 the row of physical buttons no longer light up. I flashed one back to EP4D (which made them light up again) and then back to Tweaked (which borked them again) already to see what would happen.
Is this part of the tweaks to disable them lighting up? Is there somewhere I can go modify a script and have them light up again?
Thanks
(I'm a Chemical Engineer, I can do anything with cars but when it comes to anything past Odin and CWM, my nerdiness is superceded by this forum. )
Click to expand...
Click to collapse
This is due to the BLN mod that is included in the rom. See the link below for more info on what BLN does.
It can be disabled through tweaktools if you'd rather have the key backlights act normally (CWM Modifications->BLNModOff)
http://rootzwiki.com/topic/20362-mod-bln-for-droid-charge/
Thank you, that's exactly what I was looking for.
But my god finding what TweakTools is and how to enter it was difficult. You can't forget that noobs have no idea about some things so it would have been nice to get a link to tonsit's site or a brief explanation of Terminal Emulator, or something. But then again that's not as satisfying as searching on your own.
Shimee said:
Thank you, that's exactly what I was looking for.
But my god finding what TweakTools is and how to enter it was difficult. You can't forget that noobs have no idea about some things so it would have been nice to get a link to tonsit's site or a brief explanation of Terminal Emulator, or something. But then again that's not as satisfying as searching on your own.
Click to expand...
Click to collapse
To be fair - there is a link to all of that in the OP - well, it's the second post, but I figured most would look there as that outlines all the changes that had gone down. Sorry for the confusion - here is the link from that post. Check it out, it ought to be pretty helpful.
So I rooted my at&t infuse. I now owned it for just over a year, so the warranty on it is out. Here's what I'm so unsure of...
Googling til the cows came home, I thought I discovered that the official gingerbread update brought me to uclb3 2.3.6 or some such thing. I had the ulk2 or something? The unofficial leak back in Feb. Anyhow, found a way to root .6 on youtube. Followed along the whole way, pausing, rewinding, playing and pausing again. The guy on the video was using 'odin'. Finally, (long story short and after my heart started beating again), my screen said 'pass' just like his did and my phone rebooted. (thats when my heart started beating again, lol). So I was googling again, just to see what 'flashing roms' meant. I even had to look up 'rom'. All I wanted a rooted phone for was to get rid of those apps that at&t installed on my phone and I can't uninstall. Which I accomplished. But googling flashing a rom, somehow I stumbled upon another youtube video. This one was of some guy saying if you're not a rogers infuse owner, turn the video off now. So I watched. And he used 'odin'.
Did I root it right?
The only "problems" I'm having with my phone is with the wifi. When I click on fb, it says connection lost. I have to turn on data to use it. But if I click on the web icon, or play store, I can connect. Is it a root issue, or facebook update issue?
Baby steps with me now! I need the 'rosetta stone' version of your reply, haha! This is totally foreign territory for me!
Whether you are rooted or not really depends on what package you flashed with Odin.
On 2.3.6, to root you need to flash a custom kernel, such as entropy's dd kernel.
I suggest you take a look at the super iset thread stickied on the dev thread. You will find everything you need there.
also search on the q&a and general sections.. You should find many threads with detailed instructions
It may be helpful if you go back to the beginning of the Q/A section and read up on the earlier thread and work your way forward. It will familiarize you with the "lingo"
You can also start at the, "How To" thread for some basic info. That thread is pack with lots of info. You may need to read it several times to understand.
http://forum.xda-developers.com/showthread.php?t=1437548
andros11 said:
Whether you are rooted or not really depends on what package you flashed with Odin.
On 2.3.6, to root you need to flash a custom kernel, such as entropy's dd kernel.
I suggest you take a look at the super iset thread stickied on the dev thread. You will find everything you need there.
also search on the q&a and general sections.. You should find many threads with detailed instructions
Click to expand...
Click to collapse
Thank you so much for taking the time - so if I understand correctly, *OFOURSE* I did it wrong. Time for a new phone! Really, as upset and lost as I am, I appreciate your reply.
qkster said:
It may be helpful if you go back to the beginning of the Q/A section and read up on the earlier thread and work your way forward. It will familiarize you with the "lingo"
You can also start at the, "How To" thread for some basic info. That thread is pack with lots of info. You may need to read it several times to understand.
http://forum.xda-developers.com/showthread.php?t=1437548
Click to expand...
Click to collapse
Thanks for the reply, but if I read it for the next YEAR, I won't understand. All I needed, which you and the previous poster gave to me, was a straight answer - "No, you didn't do it right". I really appreciate that you took the time, and hopefully after Christmas and New Years, I'll have time to skim through!
Thanks for your time!
(is there anyway to delete this thread now?)
It's super easy. With a pc install kies...then run qkster's one click. Directions here
http://forum.xda-developers.com/showthread.php?t=1524081
Then run entropys the same way. From same post.
Once you have recovery flash anything you want...
If you flash cm9, and it boots up in rainbows , start these directions over but flash qkster's oneclick twice. Second time have bootloaders checked.
Always flash cm10 only after cm9 or cm10 is on. (never cm7 to cm10)Follow instructions and ask questions in step form. Say "ok so I flashed this here, how do I flash this"
And always flash gaps after you flash your custom rom. (even just upgrades reflash gapps)
Newbie flashing
If I can add a little, you could use Odin. After you install Kies (for the drivers) look for GTG's Unbrick. Flash it. Boot it up.
Go here: http://forum.xda-developers.com/showthread.php?t=1613523
Then load that into Odin. Flash it. You can connect your phone, turn on usb, then look in my computer. You will find your phone "drives" there. Add a rom you downloaded, Boot into recovery, do a reset/dalvik/clean and install zip from sd card. Choose the new zip, and hit the power button to start the rom installation. Check out Youtube. They all basically install the same way.Hope it helps. Learn to use the unbricking stuff they have made, and thank them.