K so I have searched the net for days about this, with no success. what I want to know is it possible to transfer a backup of a stock rom, from one tablet to another of the same kind for recovery? if so can you post instructions or a tut, I've lost my original due to currupt data. and I want my Dolby digital sound back.
acer iconia minimalist rom
edit: I do have access to another tablet running stock.
thundercub88 said:
K so I have searched the net for days about this, with no success. what I want to know is it possible to transfer a backup of a stock rom, from one tablet to another of the same kind for recovery? if so can you post instructions or a tut, I've lost my original due to currupt data. and I want my Dolby digital sound back.
acer iconia minimalist rom
edit: I do have access to another tablet running stock.
Click to expand...
Click to collapse
Using cwm do a full nandroid backup, transfer the backup to microsd, put the microsd into the other Iconia and use cwm to do a nandroid restore.
At least, that's my guess.
well that's a start, I was about to start ripping my hair out over this simple sound issue lol but thanks.
thundercub88 said:
well that's a start, I was about to start ripping my hair out over this simple sound issue lol but thanks.
Click to expand...
Click to collapse
Hmmmmm. Can't you use use a full update.zip and flash a copy of the stock rom? Never tried using a nandroid backup on a system it was not created on - it might work, but it might not, I really am not sure.
But just flashing a full update.zip or installing Acer recovery tool to flash a stock rom sounds easier and more likely to work to me - am I missing something and is this not an option?
I tried flashing two or three times before, sent it into a bootloop, I even tried the Acer update decrypter but my laptop is 32 bit, and until today when I finally decided to post the question is when it occurred to me about possibly transferring it. btw, is there a set destination for the nandroid back up?
thundercub88 said:
I tried flashing two or three times before, sent it into a bootloop, I even tried the Acer update decrypter but my laptop is 32 bit, and until today when I finally decided to post the question is when it occurred to me about possibly transferring it. btw, is there a set destination for the nandroid back up?
Click to expand...
Click to collapse
Nandroid backups go to the external SD by default (I think) - have you tried using Acer Recovery Installer on the tab with the issue? Assuming you can still boot it and have root you may be able to go back to stock using it.
acer recovery
Tonto the market. Download the new version of Acer recovery installer.install third recovery. Go back into Acer recovery got last box .choose a rom for your location.let it download then install.point and click simple and will fix your issue.if you have failed attempts. You might want to try a different SD card.good luck
This did work for me
.
Erica Renee
Urban geeky blonde like me can do it surely a strong man like yourself willnfigure it out. Giggles
I have tried Acer recovery installer as well, I have 2.3 in fact I tried just a moment ago, and I get boot screen with android the triangle and the exlimation point.
confusion
OK Acer recovery installer is not the recovery just a means to install and work within it and run pre defined scripts.as in there backup and so on
If you are getting that.you need to
1.open Acer recovery installer
2.Install Recovery.the first black box acroos screen.it will askbifnyoubwant to back up stock recoverybdo so.(this is the recovery program only not the system) .
3.boot into recovery and backup your whole tablet.or use the far right black button to d/load and install a new rom from his list.fallow the instructions there clickishly simple
Good luck
So what Acer recovery installer does is replace the stock recovery. To allow you to install non stock decryptedand other. Zip files of course it will install stock recoveries as well.read the Acer recovery install thread under Dev section it's al in there
Again Google luck
OK so here is what I did and it worked like a charm, installed cwm did a custom restore (everything but data) mounted the SD card on other tablet restored and voila I have Dolby mobile back! thank you guys for all the help and info, now I can truly mess with roms and be safe knowing I have a non currupt back up
thundercub88 said:
OK so here is what I did and it worked like a charm, installed cwm did a custom restore (everything but data) mounted the SD card on other tablet restored and voila I have Dolby mobile back! thank you guys for all the help and info, now I can truly mess with roms and be safe knowing I have a non currupt back up
Click to expand...
Click to collapse
SWEET! Glad you got it figured out!
Related
Read This
http://forum.xda-developers.com/showpost.php?p=9542514&postcount=662
Alternatively, just read my installation instructions:
http://forum.xda-developers.com/showthread.php?t=842004
I think I'm going to start using a rar format - might be a way to differentiate between the actual release and the update.zip inside. Not sure why I didn't think of that, before.
Still not that simple for me, since even a "Gtablet Vet" like myself tried the OP method and failed. My second out of box new Gtablet went in perma-loop when simply installing straight to 2.0, via recovery folder & update.zip. Ended up having to get CW on the device by putting on the sd card, remapping command and stopping the loop with power + volume to get CW installed. I then had to install TnT 1.02 and then finally got 2.0 installed after that (cache and data wipe of course).
Cleanest way seems install 1.02 via recovery folder / update.zip method and then install 2.0 the same way. Thats is unless I just had bad luck with second Gtablet. VERY possible.
added:
Frankly, we seem at the stage now where CW seems a survival requirement- IF you want to keep trying new roms & updates.
roebeet said:
Alternatively, just read my installation instructions:
http://forum.xda-developers.com/showthread.php?t=842004
I think I'm going to start using a rar format - might be a way to differentiate between the actual release and the update.zip inside. Not sure why I didn't think of that, before.
Click to expand...
Click to collapse
u didn't think of it because it was only a problem to ppl that half read the instructions, downloaded the zips and just tried to install as-is...
Also don't understand why ppl want to keep standard recovery, clockwork is made to install custom roms so its easier for these task
LRiley said:
u didn't think of it because it was only a problem to ppl that half read the instructions, downloaded the zips and just tried to install as-is...
Also don't understand why ppl want to keep standard recovery, clockwork is made to install custom roms so its easier for these task
Click to expand...
Click to collapse
The only issue with cwm is that it's not easy to remove it, once you have it. I think you need to use nvflash to get rid of it. I love cwm but I can't assume that everyone uses it.
And trust me, not everyone does. I sees posts here and I get PM's as well, and many people are still using standard recovery.
roebeet said:
The only issue with cwm is that it's not easy to remove it, once you have it. I think you need to use nvflash to get rid of it. I love cwm but I can't assume that everyone uses it.
And trust me, not everyone does. I sees posts here and I get PM's as well, and many people are still using standard recovery.
Click to expand...
Click to collapse
Installing TnT 1.0 roms appears to zap CW pretty good.
roebeet said:
The only issue with cwm is that it's not easy to remove it, once you have it. I think you need to use nvflash to get rid of it. I love cwm but I can't assume that everyone uses it.
And trust me, not everyone does. I sees posts here and I get PM's as well, and many people are still using standard recovery.
Click to expand...
Click to collapse
I have found that you can put the stock recovery img (let's call it recovery-stock.img) on the sdcard and get an adb shell while booted into cw recovery. Then it's just a
Code:
flash_image recovery recovery-stock.img
That should get you back to stock recovery.
Sent from my Incredible using XDA App
LRiley said:
u didn't think of it because it was only a problem to ppl that half read the instructions, downloaded the zips and just tried to install as-is...
Also don't understand why ppl want to keep standard recovery, clockwork is made to install custom roms so its easier for these task
Click to expand...
Click to collapse
I had to go back to stock at first because I kept getting status 7 errors with CW. Roebeet's suggestion to partition sdcard with CWR seems to have solved that.
Sent from my Incredible using XDA App
Flashed 2.0.0
I liked TnT 2.0.0 and it really helped performance but the gtab is still full of issues....
Out of the box my Gtab's proprietary email and photo app forced closed before ever loading. the viewsonic update didn't fix it and so I flashed it with TnT 2.0.0.
I got a System UID's warning while I did it and I guess that was the cause of those apps not working. I then did a system reset to factory default or whatever its called and lost everything but after flashing TnT 2.0.0 again it worked a lot better and the email app worked great, photo app still doesn't work. My new problems are that the sound and and flash don't work anymore. I reinstalled flash and the browser just crashes whenever flash is involved with a site. Sound will sometimes work when I first boot up but it quits after a while, especially after waking from sleep. A lot of the time I get crackles and pops when I first boot up or wake it from sleep.
I am returning this Gtab and I am going to buy another one from somewhere else in hopes that I don't get these issues out of the box.....I haven't read anywhere that anyone has experienced these specific problems other than the sound; as this is a TnT error; so I warn all, DON'T BUY FROM STAPLES!!!
running taboonay 2 and villian. Tried to update using the taboonay cookbook to get a new boot animation and home button. Boot animation works great' but when i push the home button it says system ui stopped unexpectedly. I really like the new buttons though. Tried installing again to no avail. How do i fix it and keep the buttons?
bitterevp said:
running taboonay 2 and villian. Tried to update using the taboonay cookbook to get a new boot animation and home button. Boot animation works great' but when i push the home button it says system ui stopped unexpectedly. I really like the new buttons though. Tried installing again to no avail. How do i fix it and keep the buttons?
Click to expand...
Click to collapse
Check the taboonay thread, vache stated he fixed the problem. Kitchen has been fixed, just re-cook what you want and flash
Sent from my A500 using XDA Premium App
Yes it's fixed indeed.
Just cook again ;-)
I'm about to give up hope on root. I think I messed something up with my lack of experience. Here's the story.
Rooted and everything went well. Installed clockwork and taboonay 2 with villian and everything was going great. Then I tried the cookbook thing on taboonay. And got a system UI failure constantly. So I decided I had made a mess of my sdcards trying to figure things out. So I was going to reset everything back to factory, to include clockwork, and start over. I used clockwork to restore things back to before I put on taboonay and villian. Then, without thinking I unrooted the tab before changing clockwork back. I moved my backups from clockwork to my computer and formatted my sd cards. Now the tab won't reroot. I tried to move my backup files back to path sdcard/clockwork/backups but clockwork says it can't find them. How do I get clockwork to find my backup files? And if I restore to a point the tab was rooted, will it again be rooted? How do I reset everything back to factory and start over?
think I figured it out. Rooted again anyway. Is there an easy way to reset everything at one time? Including recovery?
As far as I know the answer is "NO".
You may restore kernel and OS with a nand backup/retore and you can flash the recovery in tree ways : adb, zip, Acer Recovery app but not all at the same time.
First thing to do :
install the recovery
then flash kernel and rom from sdcard or you restore a nand backup.
Your clockwork backups should work if you put them back in the /clockworkmod directory of the external SD card. Did you pay attention to the directories structure ?
For Thor recovery, the path you mentioned is wrong to me.
On the external sd it should be :
/clockworkmod /backup/[date of backup]/*
The [date of backup] is like : 2011-08-26.20.00.12
(date and time)
id pay for an app that did it if anyone has any ideas.... OK. I got clockwork off. I'm going to unroot again and reset the whole thing again and start over.
I 've edited my previous post, will this help you ?
yes, very helpful. Got everything put back together, and even got the mods from taboonay cookbook working. You all are awesome. Learned more from xda in two days than two years of college. Ofcourse, that probably says something about my effort in college. Ive got another question though. Think im going tonstart a new thread for it. Ive got adfree on my tab. Every time it blocks an ad it puts the little green android picture in where the ad should be. Wouldnt it be cool if you could personalize that pocture that pops up? Is that possible?
hi guys,
i want to root and flash custom rom on my acer iconia with 3.2 OTA.
Correct me if i'm wrong...
i understand that i have to:
1. revert to 3.0.1 via http://forum.xda-developers.com/showthread.php?t=1276227
2. root my iconia via http://forum.xda-developers.com/showthread.php?t=1055354
then i don't know whats next? can i already install custom rom after root?
or do i need to install some kind of recovery to flash this custom roms..
Please help.. thanks!
exactly my friend revert first then root, then download acer recovery app install recovery start flashin
jhannbernas said:
hi guys,
i want to root and flash custom rom on my acer iconia with 3.2 OTA.
Correct me if i'm wrong...
i understand that i have to:
1. revert to 3.0.1 via http://forum.xda-developers.com/showthread.php?t=1276227
2. root my iconia via http://forum.xda-developers.com/showthread.php?t=1055354
then i don't know whats next? can i already install custom rom after root?
or do i need to install some kind of recovery to flash this custom roms..
Please help.. thanks!
Click to expand...
Click to collapse
Once you root install this:
Acer Recovery Installer
That will install CWM (recovery).
thanks for you both. i will try all of this on weekend.
but before doing this.. how can i backup my current rom? it is possible? thanks
You should install the Acer recovery installer first, then boot into CWM. When you are in there you will have the option to perform a full backup. This backup function will become your best friend.
thanks.. can't wait for the weekend to do this.
lastly, can anyone give me suggestion on what rom should i try in our opinion? thanks
jhannbernas said:
thanks.. can't wait for the weekend to do this.
lastly, can anyone give me suggestion on what rom should i try in our opinion? thanks
Click to expand...
Click to collapse
IMHO the stock based ROMs are the most stable, and trouble free. Head over to the DEV section and pick one out
There are plenty of ROMS to choose from. Some are better than others, and some work better for others. Taboonay seems to be the most popular. I liked Lightspeed because it basically removed EVERYTHING that I didn't need. Citvao seems to be gaining momentium. There is also another guy by the name of THOR who created a custom ROM that incorporates some files from the transformer stock ROM that is pretty good too.
I'd try them all and see what one you like best
Steps to using CWM?
If there's a thread to using CWM please direct me to it.
I have taken a short cut in using it by watching a YouTube video for installing a custom ROM and not learned all the in's and out's of using CWM.
I had installed the OTA HC 3.2 over a rooted 3.1 and lost my rooting as I expected. I decided I wanted to have root capabilites but with HC 3.2, so I found the (Oct 5 )version here and started over again.
I started with the Method 2 approach to install HC 3.2 update (that was already rooted here on this web site) to get to HC 3.0.1. However, initially when I got to installing the HC 3.2 zip it just booted afterwards and then went to a blank screen. So I tried it again only not doing all the clearing of user data, caches, etc., that was mentioned in the YouTube Video for installing a custom ROM. That worked. I now have a Acer Iconia 16 GB A500 rooted with HC 3.2 on it which what I wanted.
I would like to try some other ROMs and still go back if I could but I'm not sure about what exactly has to be cleared every time you load a new ROM. I don't want to have it hang again to a blank screen and maybe screw it up so I can't fix it.
Any directions?
Oh, BTW, when I installed the HC 3.0.1 from Method 2, it was so unstable that I couldn't make a WIFI connection. I had to go right to 3.1 to be able to use WIFI and get Acer Recovery Installer and continue on to installing HC 3.2 rooted.
Thanks
Redevil06 said:
If there's a thread to using CWM please direct me to it.
I have taken a short cut in using it by watching a YouTube video for installing a custom ROM and not learned all the in's and out's of using CWM.
I had installed the OTA HC 3.2 over a rooted 3.1 and lost my rooting as I expected. I decided I wanted to have root capabilites but with HC 3.2, so I found the (Oct 5 )version here and started over again.
I started with the Method 2 approach to install HC 3.2 update (that was already rooted here on this web site) to get to HC 3.0.1. However, initially when I got to installing the HC 3.2 zip it just booted afterwards and then went to a blank screen. So I tried it again only not doing all the clearing of user data, caches, etc., that was mentioned in the YouTube Video for installing a custom ROM. That worked. I now have a Acer Iconia 16 GB A500 rooted with HC 3.2 on it which what I wanted.
I would like to try some other ROMs and still go back if I could but I'm not sure about what exactly has to be cleared every time you load a new ROM. I don't want to have it hang again to a blank screen and maybe screw it up so I can't fix it.
Any directions?
Oh, BTW, when I installed the HC 3.0.1 from Method 2, it was so unstable that I couldn't make a WIFI connection. I had to go right to 3.1 to be able to use WIFI and get Acer Recovery Installer and continue on to installing HC 3.2 rooted.
Thanks
Click to expand...
Click to collapse
This has been posted in another thread by another member, and I saved it. I just can't remember who posted it again.
It's how I do EVERY flash and NEVER have problems.
"Before installing:
Boot into CWM
1/wipe cache
2/wipe data/factory reset
Advanced Menu:
3/wipe dalvik
4/wipe battery stat
Mount and Storage Menu
5/format (system, data, cache )... leave SD card alone.
install the zip ( new rom ) file !
Once done installing... repeat steps #1 - #4 only ( this is to assured that you are cleaned 110% in regard to the NEW rom that you have just installed )
DO NOT DO THE STEP #5 AFTER THE INSTALLATION !
Reboot system into initial Android greeting screen."
Some would say it's a bit on the "overkill" side, but better safe than sorry.
Thanks for the quick reply.
I think I also found where some of the information I wanted was in:
http://forum.xda-developers.com/showthread.php?t=1205204
I should have done more searching.
Thanks again
Oh, BTW, I have read your other posts on this site and like what you have to say. Also, the last step you have, Step 5, isn't in the YouTube video. Maybe that's where I fouled up and somehow recovered by doing again without some of the clearing. I think I just lucked out and got it working. Initially, without WIFI, I was stuck on how can you install Acer Recovery Installer without going to the "Market"? I had to go to 3.1 to get WIFI and then install it from the Market. I searched the internet with a computer for it, but couldn't find the apk to download so I could move it to a SD card and the Acer. Anyway it's working now and looking forward to more new ROMs and maybe Ice Cream if that's going to be the way to go in the future.
hardslog said:
You should install the Acer recovery installer first, then boot into CWM. When you are in there you will have the option to perform a full backup. This backup function will become your best friend.
Click to expand...
Click to collapse
Unfortunately he cannot use Acer Recovery Installer as long as he does not have root and that is why he cannot backup his current configuration i.e. OTA 3.2. Taking the risk of reverting is in first place if he insists on using a custom ROM.
Right on!
drkalo said:
Unfortunately he cannot use Acer Recovery Installer as long as he does not have root and that is why he cannot backup his current configuration i.e. OTA 3.2. Taking the risk of reverting is in first place if he insists on using a custom ROM.
Click to expand...
Click to collapse
+1
Some people don't read before posting
kjy2010 said:
+1
Some people don't read before posting
Click to expand...
Click to collapse
MY BAD!
I thought I read that he rooted it already and wanted to make a backup of that......
drkalo said:
Unfortunately he cannot use Acer Recovery Installer as long as he does not have root and that is why he cannot backup his current configuration i.e. OTA 3.2. Taking the risk of reverting is in first place if he insists on using a custom ROM.
Click to expand...
Click to collapse
got it. thanks!
Somebody, please. I've had my tablet running rooted versions of Thor's rom, I'm currently running the ICS one...and honestly, it's too much. I just really want to go back...to how the thing was when I bought it. Then I'll just OTA to the newest OS available. Somebody please help
What do you mean it's too much?
Wish I could help though, I'm not into ROMing so I have no info but I'm sure someone will come along or you can try using the search [if you haven't already]. I'm pretty sure you're not the first person who's come along wanting to revert back to stock.
Like all the little glitches and things in the ROMs really add up...I just want stock back and I'll wait for ICS. It was fun while it lasted but now I'm into hardware modding.
You should try the search function within the forums to help with this. There are several threads on this already. Here is one for starters;
http://forum.xda-developers.com/showthread.php?t=1420358&highlight=stock
Bill
You are running experimental version of Thor's ROM, of course there would be a lot of glitches. I've tried almost all HC ROMs out there and the one I'm sticking with is Thor 14.2, only glitch in that ROM is that the rotate lock switch does not work.
Note: Reason I'm using 14.2 is because that is the only ROM that play nice with my GPS.
Run Acer recovery installer, load Acer recovery, run iconia root and remove root. Put the Chinese 3.0.1 unsecured kernel on your SD card, should be named update.zip.
Reboot to recovery, It will automatically run the update.
When you have 3.0.1 on your tab, go to settings>about>updates and let it update to the latest version of android, you may need to do this a couple of times as it seems to only go up to the next release of android.
All fixed, back on stock android and no root....
Cant you just boot into CWM. And restore the anand backup that you created before flashing any roms.. Then boot load acer recovery installer and use it to install STOCK RECOVERY..
.
Im sure as such a intelligent person that you are . YOU DID Make and save a backup. as every rom on XDA Tells you to do so before flashing...
If not just look for a full STOCK ROM And flash it...
Good Luck
To be honest, the ONLY way to get a nandroid backup of 3.2 for me was to go ack to 3.0.1... At this point I no longer can get a backup of my stock rom... So was pointless making a nandroid backup of the buggy OS that the unsecured 3.0.1 rom is....
I don't know if anyone else had this problem but it was a pain in the arse for me....
erica_renee said:
Cant you just boot into CWM. And restore the anand backup that you created before flashing any roms.. Then boot load acer recovery installer and use it to install STOCK RECOVERY..
.
Im sure as such a intelligent person that you are . YOU DID Make and save a backup. as every rom on XDA Tells you to do so before flashing...
If not just look for a full STOCK ROM And flash it...
Good Luck
Click to expand...
Click to collapse
Yeah, I have my 3.2 nandroid that just has the root?
ultramag69 said:
Run Acer recovery installer, load Acer recovery, run iconia root and remove root. Put the Chinese 3.0.1 unsecured kernel on your SD card, should be named update.zip.
Reboot to recovery, It will automatically run the update.
When you have 3.0.1 on your tab, go to settings>about>updates and let it update to the latest version of android, you may need to do this a couple of times as it seems to only go up to the next release of android.
All fixed, back on stock android and no root....
Click to expand...
Click to collapse
Do what ultramag69 said, and you will have an unrooted up to date A500!
Btw, my A500 works great whith Thor's 14.2 Rom...especially 3G
Hey guys I'm new to Android in general so sorry if these seem like dumb questions. I've searched online for a while now and I can't really seem to get a concrete answer. Anyways so I got CWM 5.5.0.4 running on my 7510 just fine last night. I then did a backup of everything from within CWM 5.5.0.4. Then I went and flashed CM10 Jellybean to see if it worked fine. Went back to CWM and tried restoring back to ICS, to check that too and it worked fine. I want to mention at this point I couldn't get Titanium Backup or ROM Manager working from withint ICS at this point because it kept saying that it couldn't get root access (I rooted my 7510 through the method listed as a guide in the Developers section of this forum), but since I could restore back without a problem to ICS with all my settings intact, I thought I'd give it a try anyways.
I then flashed back to CM10, and upgraded to the newest CWM Touch version 5.8.x.x from within ROM Manager once in CM10. I then decided I wanted to go back to ICS so I tried to restore back to ICS through CWM Touch, and it didn't work. I’ve tried doing an entire normal backup, and then strictly the apps, nothing works. Keeps telling me there’s an error.
What’s the best thing to do? Switch back to 5.5.0.4? Can I do that without turning on USB debug mode? Because I didn’t check this beforehand but I can’t click on Storage in settings and even access USB period, whether it’s to transfer stuff or to turn on USB Debug mode.
Any help would be appreciated! I mainly want to go back because all my apps are setup the way I like in ICS. Unless someone knows away to restore apps properly back without going through CWM, maybe through some app that can read the backup data if that makes any sense?
HeyYoWL said:
Hey guys I'm new to Android in general so sorry if these seem like dumb questions. I've searched online for a while now and I can't really seem to get a concrete answer. Anyways so I got CWM 5.5.0.4 running on my 7510 just fine last night. I then did a backup of everything from within CWM 5.5.0.4. Then I went and flashed CM10 Jellybean to see if it worked fine. Went back to CWM and tried restoring back to ICS, to check that too and it worked fine. I want to mention at this point I couldn't get Titanium Backup or ROM Manager working from withint ICS at this point because it kept saying that it couldn't get root access (I rooted my 7510 through the method listed as a guide in the Developers section of this forum), but since I could restore back without a problem to ICS with all my settings intact, I thought I'd give it a try anyways.
I then flashed back to CM10, and upgraded to the newest CWM Touch version 5.8.x.x from within ROM Manager once in CM10. I then decided I wanted to go back to ICS so I tried to restore back to ICS through CWM Touch, and it didn't work. I’ve tried doing an entire normal backup, and then strictly the apps, nothing works. Keeps telling me there’s an error.
What’s the best thing to do? Switch back to 5.5.0.4? Can I do that without turning on USB debug mode? Because I didn’t check this beforehand but I can’t click on Storage in settings and even access USB period, whether it’s to transfer stuff or to turn on USB Debug mode.
Any help would be appreciated! I mainly want to go back because all my apps are setup the way I like in ICS. Unless someone knows away to restore apps properly back without going through CWM, maybe through some app that can read the backup data if that makes any sense?
Click to expand...
Click to collapse
Easiest way is to go back to the old cwm. The touch ver is a bit uggly according to me. (Personly i run Twrp tocuh recovery. Its nice and sleek. Gives option to compress backupps to. Includes a filemanager to. )
Otherwise if you install clock work mod from gogle play there is an option to restore apps from the backup.
Sent from my GT-P7500, JellyBean rom v6, A1 kernel v1.7 using XDA Premium HD
How exactly do I go back to the old CWM? Do I have to enable USB Debugging mode? As I mentioned I can't even do that because it's greyed out for me in CM10.
I dont know why usb debug is incheckable, i'm not a dev. But don't think it's important if you flash cwm via odin.
Use the same method you got cwm the first time.
Easiest is flashing it through odin. I guess you can follow that root guide you used initialy.
Rom manager can restore apps from backupfile. Just go deeper in menus.
Sent from my GT-P7500, JellyBean rom v6, A1 kernel v1.7 using XDA Premium HD