[Q] general CWM - Acer Iconia Tab A100

So, I am slowly workign my way through NoSudo's post on how to get CWM installed.
http://forum.xda-developers.com/showthread.php?t=1615881
Root no problem
Unlock No Problem
Recovery ?
There is a warning about renaming the /etc/install-recovery.sh file. before step 4 of ptesmoke's post here
http://forum.xda-developers.com/showthread.php?t=1601663
I quess just for safety reasons, why am I renaming this file? Would I ever need to put it back? What does that file do? etc?
What do I do when I want to add crossix memory swap mod? It requires the use of a modified version of that file.
Do I just change the name of the file prior to flashing things through CWM?
What happens to the tablet if I am running the memory swap, and then disable the file like that so I can load a different rom? If I have like 10 GB of apps on the card at the time, it can't exactly dirty swap the memory back to the internal?
probably shoulda asked before I started, but hey better late then never right. At least I ain't bricked it yet
Any and all help is a appreciated.

BcWilk said:
So, I am slowly workign my way through NoSudo's post on how to get CWM installed.
http://forum.xda-developers.com/showthread.php?t=1615881
Root no problem
Unlock No Problem
Recovery ?
There is a warning about renaming the /etc/install-recovery.sh file. before step 4 of ptesmoke's post here
http://forum.xda-developers.com/showthread.php?t=1601663
I quess just for safety reasons, why am I renaming this file? Would I ever need to put it back? What does that file do? etc?
What do I do when I want to add crossix memory swap mod? It requires the use of a modified version of that file.
Do I just change the name of the file prior to flashing things through CWM?
What happens to the tablet if I am running the memory swap, and then disable the file like that so I can load a different rom? If I have like 10 GB of apps on the card at the time, it can't exactly dirty swap the memory back to the internal?
probably shoulda asked before I started, but hey better late then never right. At least I ain't bricked it yet
Any and all help is a appreciated.
Click to expand...
Click to collapse
what that file essentially did was revert the recovery to stock. and it was a script used by crossix for his sdcard swap mod i believe.
ive never had any issue with that script but ive never used the sdcard swap mod so thats probably why. so long as your bootloader is unlocked....even if your recovery gets overwritten just flash it again in fastboot. but if youve never used that mod id say your safe man.
Sent from my SGH-I897 using xda premium

Thanks man,
So basically the worst that can happen is that I accidentally overwrite CWM, and have to go back in and re-install it per your post.

BcWilk said:
Thanks man,
So basically the worst that can happen is that I accidentally overwrite CWM, and have to go back in and re-install it per your post.
Click to expand...
Click to collapse
you got it boss. what people have been messing up is relocking their bootloaders and panicking and somehow screwing their recovery image and all sorts of amazing jazz lol.
if cwm gets overwritten u know its that file...delete it. boot into fastboot and flash cwm again...easy peasy.
the biggest thing to remember is Keep your bootloader unlocked! the only way to lock it is to reflash a stock rom that "updates" the bootloader. which is why i told everyone from day one of the unlock DONT REFLASH STOCK...unless u know what your doing!
Sent from my SGH-I897 using xda premium

Seem simple enough, once you go custom stay there. No beer in the fridge tonight so I'll probably even remember that one.
Anyways, got it installed and running backups now. I just want to tryout flexreaper, and CM9. See what I like, and see if either fixes the crappy stack GPS lock performance. Once I pick I'll stay there for a long time. I suspect after I pick a rom that works for me I'll load up crossix mod for the extra space, I can really use it.
Thanks again for the help man.

Crap!
Ran into an issue. It errored out while backing up my data. I was able to just power down, and back up. When it came backup I noticed I had zero free space left internally so I know what the error was. I just can't for the life of me figure out how to change the backup location to the external card.

BcWilk said:
Crap!
Ran into an issue. It errored out while backing up my data. I was able to just power down, and back up. When it came backup I noticed I had zero free space left internally so I know what the error was. I just can't for the life of me figure out how to change the backup location to the external card.
Click to expand...
Click to collapse
currently its a bug with ics and cwm..it cant backup properly to the external...and the other problem is it backs up your entire internal....so basically if you have 4gigs taken up...its gonna exceed the 8gig.
sorry i didnt mention this as its not a huge bug for me as i dont have barely any data on the internal.
best bet is to delete that massive backup...and move some stuff (music,movies etc) over to your external. and re run the nandroid.
not a big issue but obviously a pita...
i would recommend cm9 personally...it will eventually be updated very frequently...were waiting on acer source to be released. also ive had better gps performance on cm9.
Sent from my SGH-I897 using xda premium

So, let me think out loud here. The smart way to do this would be
1. Use Titanium backup to back up all of my apps, and data to the external SD
2. Delete apps, and data until I have enough room left on the internal SD.
3. Move everything off of the external SD onto my computer
4. Full nandroid backup onto internal SD using CWM.
5. Back that up onto the computer
6. Flush everything using CWM
7. Flash CM9 or flexreaper and see what I like
8. Do crossix mememory swap mod
9. Restore apps and data from Titanium Backups, or just reload from app store
10. Relax
Does that seem safe, and in the correct order?

BcWilk said:
So, let me think out loud here. The smart way to do this would be
1. Use Titanium backup to back up all of my apps, and data to the external SD
2. Delete apps, and data until I have enough room left on the internal SD.
3. Move everything off of the external SD onto my computer
4. Full nandroid backup onto internal SD using CWM.
5. Back that up onto the computer
6. Flush everything using CWM
7. Flash CM9 or flexreaper and see what I like
8. Do crossix mememory swap mod
9. Restore apps and data from Titanium Backups, or just reload from app store
10. Relax
Does that seem safe, and in the correct order?
Click to expand...
Click to collapse
sure does man. good luck!
Sent from my SGH-I897 using xda premium

Related

[Q] can i delete all the stuff on my sd card

all the old roms and everything besides my pictures
or will that unroot it
shoofly said:
all the old roms and everything besides my pictures
or will that unroot it
Click to expand...
Click to collapse
It won't unroot it at all. You're safe to delete whatever you want to from your sd card. I suggest copying the sd card to your computer, just so you have a good backup. Then delete whatever you want. That way you have everything backed up, just in case you ever remember something you needed, you'll have it.
k2buckley said:
It won't unroot it at all. You're safe to delete whatever you want to from your sd card. I suggest copying the sd card to your computer, just so you have a good backup. Then delete whatever you want. That way you have everything backed up, just in case you ever remember something you needed, you'll have it.
Click to expand...
Click to collapse
+1
Aren't there a couple files you need in there to be able to boot into recovery? Other than those you can delete whatever you desire. Of course some apps and rom features may work incorrectly if you delete their files. Generally the rom and apps will replace these at their next start up if they are vital.
Sent from my PC36100 using XDA App
michaelvibe said:
+1
Aren't there a couple files you need in there to be able to boot into recovery? Other than those you can delete whatever you desire. Of course some apps and rom features may work incorrectly if you delete their files. Generally the rom and apps will replace these at their next start up if they are vital.
Sent from my PC36100 using XDA App
Click to expand...
Click to collapse
Actually no, since when you load your recovery, it loads it to the phone, not from the sdcard, so you could go into recovery without and sdcard even, you just won't be able to do anything. And yes, as he said, if you have apps/pic backgrounds, ect that are set to read from the sdcard and you delete them you'll get errors, ect.
was wondering the same thing. thx for the info
rmitchell4209 said:
was wondering the same thing. thx for the info
Click to expand...
Click to collapse
Glad to help out.

[Q] Installing other ROM's than CM7

Hey Guys!!
So I have some question to flashing new ROM's and I would greatly appreciate your answers.So first off I'm going to tell you what I already did do.
Permrooted my HTC DESIRE Z
Flashed CM7
So, now I see plenty of roms here in the android development section and here is are my questions:
1.If I want to flash these roms, do I just have to put them into the root of my SD cart and flash them per clockword recovery?
2.I know that I have to wipe data and cache before flashing, but is there a way to backup my current ROM(So my current homescreen, installed apps,saved messages) in case I don't like the new ROM?
Thanks very very much for your answers!
whitis said:
Hey Guys!!
So I have some question to flashing new ROM's and I would greatly appreciate your answers.So first off I'm going to tell you what I already did do.
Permrooted my HTC DESIRE Z
Flashed CM7
So, now I see plenty of roms here in the android development section and here is are my questions:
1.If I want to flash these roms, do I just have to put them into the root of my SD cart and flash them per clockword recovery?
2.I know that I have to wipe data and cache before flashing, but is there a way to backup my current ROM(So my current homescreen, installed apps,saved messages) in case I don't like the new ROM?
Thanks very very much for your answers!
Click to expand...
Click to collapse
Flash any ROM just as you did CM7; as for backing up, which you should always do just incase the flash fails, there's an option to backup your current ROM in CWM. Sadly, it gives the backup a generic date/time name so I'd recommend backing up via RM which allows you to name the backup.
Sent from my T-Mobile G2 using XDA App
use this app titanium backup (pro is preferred)https://market.android.com/details?id=com.keramidas.TitaniumBackup&feature=search_result
then redownload it in your new rom and everything should be good....
oh and since your new instead of manually wiping flash superwipe for cleaner installs then install your new rom http://forum.xda-developers.com/showthread.php?t=1044992
master.peterm said:
use this app titanium backup (pro is preferred)https://market.android.com/details?id=com.keramidas.TitaniumBackup&feature=search_result
then redownload it in your new rom and everything should be good....
oh and since your new instead of manually wiping flash superwipe for cleaner installs then install your new rom http://forum.xda-developers.com/showthread.php?t=1044992
Click to expand...
Click to collapse
I would also recommend getting titanium backup Pro, its only a few $$ and it batch restores your apps. its a time saver if you flash ROMs often.
go to rom manager and click back up rom and name it the name of the rom and the date you backed it up
download titanium backup then open that and click batch then backup all apps and system data
then make a folder and call it ROMS and keep all your roms in there so its nice and organized
wipe and all that good stuff
then go back and flash the new rom the same way you did cm7
then install titanium again then click batch then restore all apps system data
if you dont like it just go back to rom manager and click manage backups and click on it and click restore and itll go back to your cm7
rickyiswhite said:
go to rom manager and click back up rom and name it the name of the rom and the date you backed it up
download titanium backup then open that and click batch then backup all apps and system data
then make a folder and call it ROMS and keep all your roms in there so its nice and organized
wipe and all that good stuff
then go back and flash the new rom the same way you did cm7
then install titanium again then click batch then restore all apps system data
if you dont like it just go back to rom manager and click manage backups and click on it and click restore and itll go back to your cm7
Click to expand...
Click to collapse
No, no, no ... Never restore system data unless flashing between like ROMs. You want to backup/restore apps and data (not system data).
Sent from my T-Mobile G2 using XDA App
OriginalGabriel said:
No, no, no ... Never restore system data unless flashing between like ROMs. You want to backup/restore apps and data (not system data).
Sent from my T-Mobile G2 using XDA App
Click to expand...
Click to collapse
THIS. Do not restore system data. The only reason to backup and restore system data is if you're planning on doing a complete wipe then re-installing CM7 (for example if you're trying to fix an issue) and want your settings back. Otherwise, don't backup system data!
Also, there's no need to make a new folder called "ROM's" or whatever. All of your backups will be organized (by date by default, but you can rename them) in the Clockwork Recovery folder on your SD card. Its best not to mess with these files (you can remove them and put onto your desktop if you need SD card space, but just leave them if you're worried). These backups don't necessarily have to be initiated by ROM manger either, they can be made while you're in recovery also, which saves you the trouble of having to wait for a reboot before wiping to flash the new ROM
martonikaj said:
THIS. Do not restore system data. The only reason to backup and restore system data is if you're planning on doing a complete wipe then re-installing CM7 (for example if you're trying to fix an issue) and want your settings back. Otherwise, don't backup system data!
Also, there's no need to make a new folder called "ROM's" or whatever. All of your backups will be organized (by date by default, but you can rename them) in the Clockwork Recovery folder on your SD card. Its best not to mess with these files (you can remove them and put onto your desktop if you need SD card space, but just leave them if you're worried). These backups don't necessarily have to be initiated by ROM manger either, they can be made while you're in recovery also, which saves you the trouble of having to wait for a reboot before wiping to flash the new ROM
Click to expand...
Click to collapse
Good tip! But I don't see an option to backup apps and data. Just batch app buckup or batch app buckup + system data.
Sent from my HTC Desire using XDA App
Murrzeak said:
Good tip! But I don't see an option to backup apps and data. Just batch app buckup or batch app buckup + system data.
Sent from my HTC Desire using XDA App
Click to expand...
Click to collapse
just hit menu > batch. Then hit "Backup all user apps". That'll back up the apps with the data. Titanium Backup inherently includes the app data with the app backup, it doesn't just backup the plain .apk's.
Also remember that you need to re-backup all the apps before you flash a new ROM, that way the backups are up-to-date with the latest changes you've made to them.
Wow thanks for all your replies, you guys really helped me out!!
So, If I', allowed to, I'd like to ask if there is a way to get my original ROM back(The one what came with the original phone) on my phone.
And also I want you to ask if CM7 slows my Wifi down, because it feels kind of slower.
Thanks again, you guys are awesome
whitis said:
Wow thanks for all your replies, you guys really helped me out!!
So, If I', allowed to, I'd like to ask if there is a way to get my original ROM back(The one what came with the original phone) on my phone.
And also I want you to ask if CM7 slows my Wifi down, because it feels kind of slower.
Thanks again, you guys are awesome
Click to expand...
Click to collapse
If you backed up your stock ROM just restore it, otherwise check the sticky in the dev forum or the wiki to download the stock ROM
Sent from my T-Mobile G2 using XDA App
whitis said:
So, If I', allowed to, I'd like to ask if there is a way to get my original ROM back(The one what came with the original phone) on my phone.
Click to expand...
Click to collapse
If you've made a backup with ROM manger (nandroid backup) then you can simply restore this. I'm assuming you didn't if you're asking though. Check the wiki or dev section to find a stock rooted ROM. Make sure you get the stock rooted version, otherwise you're going to unroot yourself.
whitis said:
And also I want you to ask if CM7 slows my Wifi down, because it feels kind of slower.
Click to expand...
Click to collapse
Have you done speedtests to confirm? This could be any number of issues, and I'm sure you're not the only one who has experienced WiFi slowdowns, but there's no known issue in CM7 that affects WiFi speeds.
martonikaj said:
Have you done speedtests to confirm? This could be any number of issues, and I'm sure you're not the only one who has experienced WiFi slowdowns, but there's no known issue in CM7 that affects WiFi speeds.
Click to expand...
Click to collapse
No I didn't, but i saw The wifi Symbol in The notificationbar showing less bars than IT showed me on my stock ROM.
But i assume it's a Kind of Placebo effect because The wofür symbol in cm7 has Overall less Bars to fill then the stock one
Sent from my HTC Vision using XDA App
whitis said:
No I didn't, but i saw The wifi Symbol in The notificationbar showing less bars than IT showed me on my stock ROM.
But i assume it's a Kind of Placebo effect because The wofür symbol in cm7 has Overall less Bars to fill then the stock one
Click to expand...
Click to collapse
Yea, less bars doesn't mean worse signal necessarily. CM7 reports signal with bars pretty accurately, moreso than the stock ROM for sure. If you want to know for sure, run comparative speed tests, or go to settings > about phone > status and see your WiFi signal strength.
martonikaj said:
THIS. Do not restore system data. The only reason to backup and restore system data is if you're planning on doing a complete wipe then re-installing CM7 (for example if you're trying to fix an issue) and want your settings back. Otherwise, don't backup system data!
Also, there's no need to make a new folder called "ROM's" or whatever. All of your backups will be organized (by date by default, but you can rename them) in the Clockwork Recovery folder on your SD card. Its best not to mess with these files (you can remove them and put onto your desktop if you need SD card space, but just leave them if you're worried). These backups don't necessarily have to be initiated by ROM manger either, they can be made while you're in recovery also, which saves you the trouble of having to wait for a reboot before wiping to flash the new ROM
Click to expand...
Click to collapse
Did I say backups? No, I said roms. When you download roms and put them into a folder called ROMS instead of having them scattered around your SD card. He's asking for suggestions. Not someones opinion on someones suggestion. I'm telling him what I would do. Sorry I don't do everything the way you do it.
Sent From My T-Mobile G2 using XDA App
rickyiswhite said:
Did I say backups? No, I said roms. When you download roms and put them into a folder called ROMS instead of having them scattered around your SD card. He's asking for suggestions. Not someones opinion on someones suggestion. I'm telling him what I would do. Sorry I don't do everything the way you do it.
Sent From My T-Mobile G2 using XDA App
Click to expand...
Click to collapse
Settle down. Seriously. Either way there is no need to create a folder for them. I'd be surprised if he had so many ROMs on his SDcard that he couldn't distinguish between them. They're all named appropriately or you can rename them. Also, there's no need to keep the .zip's on the SDcard after you've flashed anyways.
martonikaj said:
Settle down. Seriously. Either way there is no need to create a folder for them. I'd be surprised if he had so many ROMs on his SDcard that he couldn't distinguish between them. They're all named appropriately or you can rename them. Also, there's no need to keep the .zip's on the SDcard after you've flashed anyways.
Click to expand...
Click to collapse
So say somehow you lose your rm backups and something goes wrong, then you have re download the rom and if you don't have a pc near by, you have to download it from your phone and all of us tmobile users know that downloading a rom uses a good amount of data, so if you wanna download a new one on your phone if you have to, have fun being throttled quicker. A friend of mine had that happen to him, he was ****ed so I let him use my sd card to flash the rom. And I only have glite and the rom I'm running now, I don't have every single rom on xda
Sent From My T-Mobile G2 using XDA App
rickyiswhite said:
So say somehow you lose your rm backups and something goes wrong, then you have re download the rom and if you don't have a pc near by, you have to download it from your phone and all of us tmobile users know that downloading a rom uses a good amount of data, so if you wanna download a new one on your phone if you have to, have fun being throttled quicker. A friend of mine had that happen to him, he was ****ed so I let him use my sd card to flash the rom. And I only have glite and the rom I'm running now, I don't have every single rom on xda.
Click to expand...
Click to collapse
If you lose your ROM manager backups, chances are you lost your SDcard, which also contained your initial ROM .zip's (aka lose one, you lose the other). Just keep the .zip's on your computer, its wasted space to have the originals and the backups on the same SDcard. Storage space ain't free.
I don't understand why you would download ROMs continuously over 3G when you can simply wait and download on a computer. Who needs to download a ROM that bad that they would be willing to go over their data cap for it? Seems to be a weird use-case, you clearly wouldn't download a ROM on 3G if you were close to your data throttle. I'm sure at that point your current ROM can last you the rest of the day till you get to a computer.
If you're "somehow losing" your ROM manager backups you might have other issues to deal with first.

Superuser won't install

Hi, I'm a complete newb to rooting Android phones, so I'd like to apologize in advance. I current;y have a Galaxy S2 SGH-T989, and I wanted to flash some custom ROMS onto it. I have just rooted my phone (after many painstaking hours) and am now atempting to install superuser, which didn't come with the root. When I open clockworkmod, it cant detect the .zip file containing superuser. HOWEVER, once I moved the .zip to a subfolder (DCIM), clocworkmod could detect it, bit could not finish installation and aborted. Any tips on how to make it see it under the main directory? Or how to tell it to complete installation?
R u putting it on the external sd?
Sent from a real macnut on my SGH-T989 using Tapatalk 2 Beta-5
It has to be on the root of the sd
Sometimes it takes a few times for it to stick ...
Put su in external sd, flash you will Get a error then do nandroid backup and then restore
Sent from my SAMSUNG-SGH-T989 using XDA
OK this is what u got to do... when on computer and u are dragging the su zip over to your sdcard. (Has to be external) make sure u are not sticking it in a directory ( or sub folder) just drag it and pretty much drop it under the folders make sure it does not go into any of the folders like I said. Then u should see the su zip . Now when u go into clock work mod go to install from sdcard (make sure u choose external) find the zip....again it shouldn't be in any directories (folders). Flash it it might error out....but do not leave cwm stay in there and reflash it until it says it installed correctly. Should take two or three times. Then boot up u will see su in app folder. Go to market. Dl busy box. Install it then go into app and install busy box. Now u are good to go. Also after all that is said and done go back into recovery and go to backup and restore and choose backup. Now u will have a backup of rooted stock rom in case something happens on custom rom u can always revert back to ur backup.........also did u install recovery thru Odin? U had to because rom manager needs root....anyways if u flashed recovery (cwm) thru Odin. I don't think u technically need to root. U can just flash any custom from (there all rooted). The reason y don't have to root is because unlike from manager which needs root first to install recovery. Odin didn't thus this is why u technically don't need to root if u want to tho do it and remember always make a backup! Before flashing custom roms !
Thanks for all the replies, but I have one problem,I don't have an external sd card. Us there any way around this?
gogenvy said:
Thanks for all the replies, but I have one problem,I don't have an external sd card. Us there any way around this?
Click to expand...
Click to collapse
basically, no. If u don't have much money I recommend buying a really cheap one off eBay, can get them for $2 USD.
I could be wrong but I think a cheap SD card will have bad performance and speed
Sent from my SAMSUNG-SGH-T989 using XDA
zxrider1986 said:
I could be wrong but I think a cheap SD card will have bad performance and speed
Sent from my SAMSUNG-SGH-T989 using XDA
Click to expand...
Click to collapse
All he is trying to do is install SU and any cheap sd can accomplish that
xcrazydx said:
All he is trying to do is install SU and any cheap sd can accomplish that
Click to expand...
Click to collapse
thnx x, he completely missed the point
same thing happened to me but after i did a nandroid backup it worked..

Where did my sdcard go??

Hi all. I tried a new backup earlier then i tried a recover of said backup. No md5 match found when i chose that backup. Now i try a backup and no /sdcard also a no suitable error msg.. what happened it was running smothly.. i have clockwork touch. Should also note when i try to backup to external nothing happens in touch cwr..
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
You will need to be more specific when you say sdcard...the GS3 has an internal storage that is considered an SD card in android, as well as an external SD Micro slot beside the sim card. It sounds like maybe your internal storage has become corrupted possibly. Do you have a file explorer app? If so can you browse to /sdcard? Are there any files there? If there are and you can open them then it could just be a bad backup, if you cant then the storage is corrupt. If it is corrupted a format will fix you up at the exspense of losing whatever may be on it. If a format fails to correct the problem you likely have a defective device. Try accessing the internal sdcard manually and let us know what happens. As far as the external storage goes, unless you have installed an SD Micro in your phone nothing will happen when you try to backup to it as it is, in fact, empty.
Yes i can root explore to them both i have micrs sd also. Sorry for not clarifying. I could use to backup to external.. no more. Guess ill try and format thrm?? Sorry for typos using phone. I had my original backup on internal sd.. the stock. It became corrupt and when i backed up yesterday then factory wipe reset etc.. i tried to restore to the exact backup just made it replied no m5 match..
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
Its so confusing all of them say 1970.. lol.
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
Weird now i root explore to clockworkmod backups and it has all 7 backups.. yesterday only 4 were there weird...
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
Ok just tried all 3 md5 mismatch.. restored back to current state and at the end i get a error msg saying cannot find /sdcard/ android-secure.img stop restore but then it restore complete maybe corrupt.. im afraid to format cause i have this backup on there working good.. lol. Guess ill try..
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
Woah, easy there tiger....there is an edit button if you need to make changes to a post. Im sure the modderators are not going to be too happy with a quadruple post! :silly:
On to your issues, yes i have noticed with CMW recovery the dating system seems to be borked, atleast with the last 5.x version i used which does make deciding which file to restore from. The fact that you are getting MD5 mismatches seems to confirm the fact that your flash memory file system is corrupt, or possibly you have a bad recovery all together. If you can explore to the sd card you can copy the data off of it to a safer location while you determine the exact problem so as no to loose anything that could possibly be good. I would also recommend you download Clockwork Rom Manager from the market and install the latest recovery, 6. something or other. This may solve you problems all together.
P.S. - I got the error about android-secure.img every time i restorded (the error shows during the backup also if i recall) with CMW but it didnt seem to have any effect on the restore process
Yes i forgot to edit.my bad im on my phone. I uninstalled the cwm i had on phone redownloaded from playstore. Solved my date prob. So i must have downed a bad copy from a diff thread vs thr play store.. formatted both sd cards.. so lost tons but hey starting fresh aint so bad. With the premium cwm is touch included i could use free version.. thats what i did last time and had the isuue from manually install. Thanks for your help.
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
You're welcome, glad to hear you got it sorted it out :good:. I have recently switched to TWRP recovery which seems to me to be a bit more reliable, although i have not used CWM's touch so i dont have any ground for comparison and this perception could simply be a placebo effect.

[Q] Restore backup from boot.img?

Hi,
I'm new to both the forums and to rooting, which should be obvious when I say I soft-bricked my phone tonight. After about 3 hours of pouring over these forums and trying numerous things, I was finally able to factory reset my phone. It sucks, but I'm glad to have it at least working again!
Before I went messing around, I created a Nandroid backup using the Samsung Galaxy S3 Toolkit v7.0, but now, since all the files on my droid are gone, that backup only exists on my PC. So, the question is, how do I restore my phone to this backup?
I have an S3 1747M 4.1.1
The files in my backups folder are:
\backup
-\2013-03-23.05.11
--boot.img
efs.tar
efs.img
system.ext4.201303230727.tar
I apologize if this has been answered elsewhere, but I couldn't find it and I'm going crosseyed after spending so much time here tonight :silly:
Thank you!
If the back up was created from a recovery just put it on a SD card a restore from recover
Sent from my SAMSUNG-SGH-I747 using xda premium
Pbwizkid said:
If the back up was created from a recovery just put it on a SD card a restore from recover
Click to expand...
Click to collapse
Erm... I don't have an external. Is it possible to move it to my internal to accomplish the same thing? I appreciate the help
GerPronouncedGrr said:
Hi,
I'm new to both the forums and to rooting, which should be obvious when I say I soft-bricked my phone tonight. After about 3 hours of pouring over these forums and trying numerous things, I was finally able to factory reset my phone. It sucks, but I'm glad to have it at least working again!
Before I went messing around, I created a Nandroid backup using the Samsung Galaxy S3 Toolkit v7.0, but now, since all the files on my droid are gone, that backup only exists on my PC. So, the question is, how do I restore my phone to this backup?
I have an S3 1747M 4.1.1
The files in my backups folder are:
\backup
-\2013-03-23.05.11
--boot.img
efs.tar
efs.img
system.ext4.201303230727.tar
I apologize if this has been answered elsewhere, but I couldn't find it and I'm going crosseyed after spending so much time here tonight :silly:
Thank you!
Click to expand...
Click to collapse
This is not a system backup. The files in your folder do not match the files that you should be seeing in a nandroid folder. You made this in recovery?
xBeerdroiDx said:
This is not a system backup. The files in your folder do not match the files that you should be seeing in a nandroid folder. You made this in recovery?
Click to expand...
Click to collapse
This is, I *believe* what was output by the toolkit when I ran the nandroid backup option. Am I looking in the wrong spot? I also did an EFS backup, which could explain erroneous files.
GerPronouncedGrr said:
This is, I *believe* what was output by the toolkit when I ran the nandroid backup option. Am I looking in the wrong spot? I also did an EFS backup, which could explain erroneous files.
Click to expand...
Click to collapse
That's what this is: an efs backup, not a nandroid.
xBeerdroiDx said:
That's what this is: an efs backup, not a nandroid.
Click to expand...
Click to collapse
OK, thanks for the info, that clears it up a little. However, just for crystal clarity sake, are you saying that the boot.img is EFS related also?
When I ran the Nandroid backup it gave me the option to save either externally or internally, IIRC. I saved internally because, as mentioned, I don't have an external. If this boot.img isn't what I need, then does that mean I lost my backup when I factory reset? :crying:
Whats the file size of system.ext4.201303230727.tar?
Quasimodem said:
Whats the file size of system.ext4.201303230727.tar?
Click to expand...
Click to collapse
I was wondering that too but at the same time, there's still a data & cache tar plus several other standard files I've always seen in a backup that aren't here
GerPronouncedGrr said:
This is, I *believe* what was output by the toolkit when I ran the nandroid backup option. Am I looking in the wrong spot? I also did an EFS backup, which could explain erroneous files.
Click to expand...
Click to collapse
xBeerdroiDx said:
That's what this is: an efs backup, not a nandroid.
Click to expand...
Click to collapse
Yep. Definitely an efs backup.
xBeerdroiDx said:
I was wondering that too but at the same time, there's still a data & cache tar plus several other standard files I've always seen in a backup that aren't here
Click to expand...
Click to collapse
There are major files missing here.
TO OP: Do not attempt to flash any of this unless you are trying to restore your efs (which you should do ONLY IF you lost your imei). The tar file MAY be your system files and the boot.img just that, but that is it. You have none of the rest that is standard and if you are on a custom ROM things could go very wrong. If possible make your nandroids through TWRP or CWM. These will store nandroids properly. I believe both give you the option to store the nandroids on the internal or external (if you have one) memory. Make backups of these regularly if you really like the ROM.
I would HIGHLY recommend an external card...and for various reasons. It can be only a 2gig and that will be fine. This covers you in the event that your data/charging port should quit working for any reason (rare but it can happen). It also gives you a convenient way to backup those important things to you (pictures, music, etc.) and convenience to restore nandroids or revert to stock.
aybarrap1 said:
TO OP: Do not attempt to flash any of this unless you are trying to restore your efs (which you should do ONLY IF you lost your imei). The tar file MAY be your system files and the boot.img just that, but that is it. You have none of the rest that is standard and if you are on a custom ROM things could go very wrong. If possible make your nandroids through TWRP or CWM. These will store nandroids properly. I believe both give you the option to store the nandroids on the internal or external (if you have one) memory. Make backups of these regularly if you really like the ROM.
I would HIGHLY recommend an external card...and for various reasons. It can be only a 2gig and that will be fine. This covers you in the event that your data/charging port should quit working for any reason (rare but it can happen). It also gives you a convenient way to backup those important things to you (pictures, music, etc.) and convenience to restore nandroids or revert to stock.
Click to expand...
Click to collapse
+1 for the micro sd card. At $10 for a 16g, you can't go wrong. I keep a backup or 2 on mine, plus my current rom/gapps/recovery zips. Very handy.
Aybarrap1, that rom settling in well for you?
OK, well now that it's been pointed out to me I feel like an idiot. Size of .tar file in question is 0kb... So obviously backup failed and I just never noticed, because I didn't know what to look for. I saw the operation complete and assumed it was fine. I guess I just have to accept that I'm starting over from square one. Lesson learned from all this: Read more, ask first.
Thanks go out to everyone who helped me figure this out.
GerPronouncedGrr said:
OK, well now that it's been pointed out to me I feel like an idiot. Size of .tar file in question is 0kb... So obviously backup failed and I just never noticed, because I didn't know what to look for. I saw the operation complete and assumed it was fine. I guess I just have to accept that I'm starting over from square one. Lesson learned from all this: Read more, ask first.
Thanks go out to everyone who helped me figure this out.
Click to expand...
Click to collapse
That's what we're here for, buddy.
Go back into recovery and make another backup so you'll have one. What's good is that you actually do have an efs backup. That's a very smart thing to do and something I keep on my micro sd card. Cheers
By the way, while we're on the topic of me not knowing what's going on, is it possible that through all of this, factory reset, stock boot, that my phone is still rooted? I started re-installing apps and one of them was the ROM Toolbox that caused my issue in the first place. I didn't do anything with it yet, but I didn't notice that it behaves as though I have SU access.
GerPronouncedGrr said:
By the way, while we're on the topic of me not knowing what's going on, is it possible that through all of this, factory reset, stock boot, that my phone is still rooted? I started re-installing apps and one of them was the ROM Toolbox that caused my issue in the first place. I didn't do anything with it yet, but I didn't notice that it behaves as though I have SU access.
Click to expand...
Click to collapse
I don't know exactly what steps you took to recover your device so I can't say specifically. However, you can download apps like rom manager and titanium Backup that require root to see if they work. Do you still have a custom recovery (cwm or twrp)?
xBeerdroiDx said:
+1 for the micro sd card. At $10 for a 16g, you can't go wrong. I keep a backup or 2 on mine, plus my current rom/gapps/recovery zips. Very handy.
Aybarrap1, that rom settling in well for you?
Click to expand...
Click to collapse
So far. Of course, as with all ROMS, I can't say for sure until I have given it a couple of days. Thanks for asking. And regarding the micro sd...you are right. They are super cheap now so there is really not much of an excuse to not have one. For the cost of a couple of beers or eating out you can buy one that has ample memory.
---------- Post added at 09:48 AM ---------- Previous post was at 09:41 AM ----------
GerPronouncedGrr said:
By the way, while we're on the topic of me not knowing what's going on, is it possible that through all of this, factory reset, stock boot, that my phone is still rooted? I started re-installing apps and one of them was the ROM Toolbox that caused my issue in the first place. I didn't do anything with it yet, but I didn't notice that it behaves as though I have SU access.
Click to expand...
Click to collapse
If you are unsure, look for SuperSU or SuperUser in your app drawer. Or download TiBu and run it. If you have SU access it will prompt you (or open up if already installed). If you do not have root, try these methods here if you have a windows pc. You sound new to this so this would be easier than the learning all the steps you took to gain root. The toolbox is great but take your time to learn about each component before jumping in. Remember toolbox is more or less a roll up of multiple things root and otherwise. Take your time to learn one thing at a time. This will save you a lot of headache.
Yes, I have SuperSU, and I was successfully able to change my system font using the toolkit, so it seems I still have root access. I will definitely be moving more slowly with this stuff in the future! Thanks again for all the help, everyone!
Sent from my SGH-I747M using xda app-developers app

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