Hello,
I have an LG Optimus L9 and I'm on Ice Cream Sandwich right now, the stock firmware that was there when I bought the phone. Now what I want to do, is backup the current ROM in its full state, then upgrade to Jelly Bean via the OTA updater from LG.
Then I want to return to my previously backed up ROM whenever I'll want to, and get the same state of ICS that I had before upgrading.
Is it even possible? I don't mind if I have to root it.
Thanks in advance.
Everything you mentioned is possible, but there's still trade-offs:
1) if you want EVERYTHING to be the same as now (ICS), including radio, u-boot, and x-boot, then you can always using fastboot to flash the u-boot, and x-boot, and then using offline flashing KDZ to restore STOCK ICS (with root) and then use ClockworkMod ROM Manager to Recovery your current backup;
2) I personally don't see the need for you to have radio, u-boot, and x-boot to come back to it's current state: JB radio, u/x-boot works fine with ICS ROM. So the simple thing to do for you is:
a) ROOT your current ICS
b) install ClockworkMod ROM Manager
c) backup (using CWM)
d) update to JB (keep root and CWM)
e) restore the backup from step c whenever you prefer
mrmathematica said:
Everything you mentioned is possible, but there's still trade-offs:
1) if you want EVERYTHING to be the same as now (ICS), including radio, u-boot, and x-boot, then you can always using fastboot to flash the u-boot, and x-boot, and then using offline flashing KDZ to restore STOCK ICS (with root) and then use ClockworkMod ROM Manager to Recovery your current backup;
2) I personally don't see the need for you to have radio, u-boot, and x-boot to come back to it's current state: JB radio, u/x-boot works fine with ICS ROM. So the simple thing to do for you is:
a) ROOT your current ICS
b) install ClockworkMod ROM Manager
c) backup (using CWM)
d) update to JB (keep root and CWM)
e) restore the backup from step c whenever you prefer
Click to expand...
Click to collapse
Yeah, I guess if keeping it in the same state is too complicated, restoring to the factory ICS would be fine too.
I'm still wondering though, if I do your process mentioned at step 2 above, will I get my bootloader unlocked? I'm a newbie in that kind of stuff, but I've seen articles mentioning something, that you can only unlock the bootloader when being on Jelly Bean.
Thanks again.
Voodoo rootkeeper is needed for you to retain root via ota. Or you can riot again if it's no problem.
Sent from my LG-P769 using xda app-developers app
YPwn said:
Hello,
I have an LG Optimus L9 and I'm on Ice Cream Sandwich right now, the stock firmware that was there when I bought the phone. Now what I want to do, is backup the current ROM in its full state, then upgrade to Jelly Bean via the OTA updater from LG.
Then I want to return to my previously backed up ROM whenever I'll want to, and get the same state of ICS that I had before upgrading.
Is it even possible? I don't mind if I have to root it.
Thanks in advance.
Click to expand...
Click to collapse
It's possible but rooting L9 ICS is not an easy one-click process. If you want to try, take a look here http://forum.xda-developers.com/showthread.php?t=2173465.
For what you want to do you should
1. Try to offline flash your current stock rom first. This make sure that you familair with offline flash and you can flash stock rom back if rooting process go wrong. Refer to http://forum.xda-developers.com/showthread.php?t=2085344
This process don't delete your data if you do it right.
2. Get modified .bin file for your rom if any. If there're no modified .bin for your rom, you must make one. It require editing binary file with hex editor. There're some thread about this somewhere in the forum.
3. Root your phone with http://forum.xda-developers.com/showthread.php?t=2173465. Almost same process as offline flash but you need to add some stuff to your phone and replace some files while flashing kdz.
YPwn said:
Yeah, I guess if keeping it in the same state is too complicated, restoring to the factory ICS would be fine too.
I'm still wondering though, if I do your process mentioned at step 2 above, will I get my bootloader unlocked? I'm a newbie in that kind of stuff, but I've seen articles mentioning something, that you can only unlock the bootloader when being on Jelly Bean.
Thanks again.
Click to expand...
Click to collapse
No you won't get your bootloader unlocked. It is true that only official P760 JB supports bootloader-unlocking, but that is an option, not a necessity (which you can deal later if you want to).
Also artit is right that ROOT ICS is not one-click process. I followed cmahendra's excellent tutorial and get things done on first try, but things differ for different person.
Root for JB
If you don't want to do the complicated root method for ICS then just wait until you upgrade to jelly bean and then go here. ICS was a bit difficult to root but once you do it then you can get it done with your eyes closed. Cmahendra has a great tutorial along with Lelus method it's great! Good luck!!
Nathan.7118391 said:
If you don't want to do the complicated root method for ICS then just wait until you upgrade to jelly bean and then go here. ICS was a bit difficult to root but once you do it then you can get it done with your eyes closed. Cmahendra has a great tutorial along with Lelus method it's great! Good luck!!
Click to expand...
Click to collapse
Yeah, I guess it's not that hard, I'll try to do it. It's similar to the method for flashing an LG KM900 which I had before (non Android). I'll try it and report here.
I hope I can find a KDZ matching by current firmware, though.
(P76010g-EUR-XX)
http://forum.xda-developers.com/showthread.php?t=2107971
Good luck!
Sent from my LG-P769(20F) using the xda-developers app. If I helped you please hit the "thanks" button.
Okay, so I managed to root ICS and install the recovery then backup my firmware.
Although when I installed the Voodoo OTA Rootkeeper and made a temporary unroot, I immediately went to the Software Update option on my phone. It downloaded the update and rebooted. Then soon after a while I got an error "Err:0x13e", then it rebooted back into Android and said something like "unexpected error occured while upgrading" (not precise message).
I'm stuck at this point. What should I do now? Has anyone experienced this before?
Thanks.
So are you saying your phone is dead or what? Did it reboot and die? More details please. And you weren't suppose to make a temp unroot, you were suppose to protect root.
Sent from my LG-P769(v20f) using the xda-developers app. Hit the thanks bottom, makes me feel good!
Nathan.7118391 said:
So are you saying your phone is dead or what? Did it reboot and die? More details please. And you weren't suppose to make a temp unroot, you were suppose to protect root.
Sent from my LG-P769(v20f) using the xda-developers app. Hit the thanks bottom, makes me feel good!
Click to expand...
Click to collapse
No, it's not dead. It throws an error "Err:0x13e" during the "Upgrading Firmware" stage, then it fails and reboots back to Android.
I tried everything in Voodoo OTA Rootkeeper, it still didn't work.
YPwn said:
No, it's not dead. It throws an error "Err:0x13e" during the "Upgrading Firmware" stage, then it fails and reboots back to Android.
I tried everything in Voodoo OTA Rootkeeper, it still didn't work.
Click to expand...
Click to collapse
The reason i't snot working is because of the custom recovery. you have to delete cwm so that the upgrade can boot to original recovery and upgrade your phone. Be sure to get into Voodoo and protect root. That will be important after you upgrade.
After the upgrade go into google play and install Voodoo then recover root.
Nathan.7118391 said:
The reason i't snot working is because of the custom recovery. you have to delete cwm so that the upgrade can boot to original recovery and upgrade your phone. Be sure to get into Voodoo and protect root. That will be important after you upgrade.
After the upgrade go into google play and install Voodoo then recover root.
Click to expand...
Click to collapse
Thanks, I see now. Though I decided to flash a Jelly Bean KDZ instead, then do a factory restore. Both my root and CWM were gone, so I rooted again using the LGPwn method, which worked just fine. Afterwards, I installed the same recovery I had on ICS, and now everything is working fine. :laugh:
I guess I don't have any more questions regarding my topic.
Related
I have a rooted Atrix on stock Gingerbread (I updated via OTA, the same for any previous updates.)
I rooted using the preinstall method, it worked fine.
Here are my questions:
I want to flash a custom ROM. Maybe Ninja. Is this possible when I updated OTA instead of flashing with an unlocked bootloader?
What are the steps required for flashing and still keeping all my data? I'm concerned about application data, camera roll, sms (I use Go-SMS), etc.
Is there a way I can make a "mirror" backup with all my data, so I can recover from it once flashing? (Is this nandroid?)
Once flashing a ROM, would flashing another rom or updating to a newer version require me to wipe my data and start over again?
I know ROM Manager recently supported the Atrix. Should this be my application of choice for CWM?
Pretty much, I want to flash a custom ROM and get all my **** back lol. I also want to be able to upgrade in the future while still keeping my data.
Sorry for being a n00b, this is my first android phone, and I'm loving it so far.
Thanks guys!
silentecho13 said:
I have a rooted Atrix on stock Gingerbread (I updated via OTA, the same for any previous updates.)
I rooted using the preinstall method, it worked fine.
Here are my questions:
I want to flash a custom ROM. Maybe Ninja. Is this possible when I updated OTA instead of flashing with an unlocked bootloader?
What are the steps required for flashing and still keeping all my data? I'm concerned about application data, camera roll, sms (I use Go-SMS), etc.
Is there a way I can make a "mirror" backup with all my data, so I can recover from it once flashing? (Is this nandroid?)
Once flashing a ROM, would flashing another rom or updating to a newer version require me to wipe my data and start over again?
I know ROM Manager recently supported the Atrix. Should this be my application of choice for CWM?
Pretty much, I want to flash a custom ROM and get all my **** back lol. I also want to be able to upgrade in the future while still keeping my data.
Sorry for being a n00b, this is my first android phone, and I'm loving it so far.
Thanks guys!
Click to expand...
Click to collapse
You must unlock bootloader if you want custom ROMs.
If you updated to 2.3.4 OTA flashing pudding sbf will semi hard brick your phone. But it's ok. You can recover by repeating the fastboot commands in the Pudding thread instructions. Or just follow instructions here:
http://briefmobile.com/how-to-unlock-the-atrix-4g-bootloader
From there on you will need to flash unlocked CWM recovery.
From there on flashing custom roms is the easiest thing ever.
Do we go from step 1, even though it says to go to 13 when you're on 2.3?
blackalice said:
Do we go from step 1, even though it says to go to 13 when you're on 2.3?
Click to expand...
Click to collapse
Nope. You need to start at step 1.
Make sure to install the drivers before doing RSD flash. x64 windows drivers here.
And to download the correct version of pudding for your phone from here:
http://forum.xda-developers.com/showthread.php?t=1136261
So wait, the phone somewhat bricks and then needs to be recovered if we updated via OTA?
(Flashing pudding atleast)
silentecho13 said:
So wait, the phone somewhat bricks and then needs to be recovered if we updated via OTA?
(Flashing pudding atleast)
Click to expand...
Click to collapse
It's really just an extra step, don't think of it as bricking. You'll likely get a 0x1000 failed to boot. Then you go abck into fastboot mode and re run the oem unlock commands.
As for data, you gotta buy titanium backup pro (free is fine, but then you have to manually ok each app you restore). Use this to back up your Apps.
Then I use my back up pro to back up my texts, mms, other stuff.
back up, install rom, restore.
Hmmmm ok, thanks!
Downloading those two to backup now.
I'm wondering if I should just wait for CM7 or not now haha.
silentecho13 said:
Hmmmm ok, thanks!
Downloading those two to backup now.
I'm wondering if I should just wait for CM7 or not now haha.
Click to expand...
Click to collapse
You will still to have to do it after CM7 gets released. Better do it now and get it out of the way while you have the urge.
I am sure once you unlock, you won't be able to resist the temptation of trying custom roms
Just wanted to say, I followed all steps to the letter and unlocked my bootloader with no problems at all. So not everybody gets the 0x0001 type erorrs, either way though as they've stated, you can recover from it with fastboot so it's all good
silentecho13 said:
I have a rooted Atrix on stock Gingerbread (I updated via OTA, the same for any previous updates.)
I rooted using the preinstall method, it worked fine.
Here are my questions:
I want to flash a custom ROM. Maybe Ninja. Is this possible when I updated OTA instead of flashing with an unlocked bootloader?
What are the steps required for flashing and still keeping all my data? I'm concerned about application data, camera roll, sms (I use Go-SMS), etc.
Is there a way I can make a "mirror" backup with all my data, so I can recover from it once flashing? (Is this nandroid?)
Once flashing a ROM, would flashing another rom or updating to a newer version require me to wipe my data and start over again?
I know ROM Manager recently supported the Atrix. Should this be my application of choice for CWM?
Pretty much, I want to flash a custom ROM and get all my **** back lol. I also want to be able to upgrade in the future while still keeping my data.
Sorry for being a n00b, this is my first android phone, and I'm loving it so far.
Thanks guys!
Click to expand...
Click to collapse
backup using titanium.
unlock using http://forum.xda-developers.com/showthread.php?t=1182871 which is safer than sbf.
use rom manager to flash CWM. then do a nandroid backup (to create mirror image).
flash new rom (follow a guide)
restore apps using titanium.
Help.
So, my boss asks me to root his thunderbolt, so I do. Then, he goes and tries to install an OTA update on the thunderbolt and wonders why it won't work. I get into work this morning and he says, "I need you to unroot my phone so I can install OTA updates"???
I'm very confused, but hey, he wants it unrooted. Problem is, I can pull the battery, startup like normal, boot into the rooted OS and immediately the thing shuts down and tries to install the OTA update he installed.
This results in the android guy and the triangle with an exclamation point in it showing and I can't go any further.
ADB DOES see the device when I do adb devices.
How do I push the stock ROM back on to the phone and have it update that back to stock?
Help.
WHY he wants the phone unrooted or even decided to update it with an OTA ROM is beyond me.
Please and thank you in advance.
Wrong section but if the bootloader still has s-off, I would install custom recovery again and flash the rooted ota rom.
Have you tried this?
http://forum.xda-developers.com/showthread.php?t=1009423
You should be able to flash the latest ota by booting into bootloader. If adb is working then I believe you can...
adb reboot bootloader
here is a link to the file you will need with instructions...
how to flash the latest ota
1. I realized too late it was the wrong section, apologies.
2. I don't need to flash a ROOTED ROM, he wants this device back to being stock UNROOTED.
Can I, using recovery, flash PG05IMG_MR1_no_hboot.zip over what is there now and go back to unroot and stock?
I use an Evo and can do almost anything on that, but the thunderbolt is a little new to me. Not my device, shouldn't have offered to root it for my boss without knowing he was going to try to install an OTA update.
Any help with unrooting and reflashing the Stock OTA would be very helpful.
It's one of the big issues with running stock rooted. Nothing stopping it from trying to update itself and screw the pooch
Honestly, if he wants OTAs just for the latest goodies/stability and battery improvements he'd be better off with something cooked... Just my opinion though
Sent from my ADR6400L using XDA App
sanjsrik said:
2. I don't need to flash a ROOTED ROM, he wants this device back to being stock UNROOTED.
Any help with unrooting and reflashing the Stock OTA would be very helpful.
Click to expand...
Click to collapse
Hmmm - not sure why you didn't just use the link that I provided? I will quote from there...
Code:
Using this RUU will wipe all data on your device!
Please make a backup of all sensitive data before
proceeding. Similarly, you will [B]LOOSE ROOT IF
YOU FLASH THIS[/B]. It is unclear right now
whether or not this version is easily rootable.
[B]PROCEED WITH CAUTION[/B]
This is not a link to a rooted rom.
thepolishguy said:
Hmmm - not sure why you didn't just use the link that I provided? I will quote from there...
Code:
Using this RUU will wipe all data on your device!
Please make a backup of all sensitive data before
proceeding. Similarly, you will [B]LOOSE ROOT IF
YOU FLASH THIS[/B]. It is unclear right now
whether or not this version is easily rootable.
[B]PROCEED WITH CAUTION[/B]
This is not a link to a rooted rom. It is a link to the full unrooted ota ruu that has been put in a flashable (from hboot) PG05IMG.zip.
Click to expand...
Click to collapse
Update: Worked like a charm.
Thanks, polishguy, that wasn't clear originally, will follow your link. Much appreciated.
sanjsrik said:
Thanks, polishguy, that wasn't clear originally, will follow your link. Much appreciated.
Click to expand...
Click to collapse
No problem. It wasn't clear originally bc I am not sure how XDA views links to "this sort of file". As in a "Romeo Uniform Uniform"
thepolishguy said:
No problem. It wasn't clear originally bc I am not sure how XDA views links to "this sort of file". As in a "Romeo Uniform Uniform"
Click to expand...
Click to collapse
I would guess it's fine considering there are an abundance of RUU links in the dev section.
Ok. so ive been trying to root with the new release but cant for some reason.
I figure its due to the fact that i unsucessfully tried to root with another method
is there a way to cleanly install 4.04 again?
factory wipe doesnt work, superuser is still in my app drawer
which version of ics do you have?
Blur_Version.651.167.3370.XT910.Brasil.en.BR.zip
so, the LATAM version
You can reinstall the OTA (Boot recovery > clean cache > wipe data/factory reset > install update from sd card).
or use this guide for fresh install http://forum.xda-developers.com/showthread.php?t=1700264.
btw have you tried this process for root? http://forum.xda-developers.com/showthread.php?t=1707431
worked for me (european leak)
thanks for the help. have a few options now to try. ill post my success or failure.
ps... ellas ole
Try the root method first
I don't know if the script works, i used the manual process with commands.
If you have any questions about running adb, feel free to ask
supercharge1 said:
ps... ellas ole
Click to expand...
Click to collapse
Ok I did it. rooted it finally
I was right, i needed to do the fresh install to clear the previous root attempt and everything went BEAUTIFULLY
Thanks again buddy
I'm glad you made it. We really needeed that root exploit!
No one's answered this yet....
If I flash these current "leaks" like .210 for instance, to a 100% stock razr, 1.) do I have to root it first? and 2.) will the "OFFICIAL" release still be pushable and pullable for me without having to do anything special? Or will there be other things I have to do for having rooted the phone? (just asking)
At this point you can root any version of ICS using the latest exploit, but if you have a stock razr it's much easier to root 2.3.6 using Motofail and keep your root using voodoo ota rootkeeper.
If you flash a leak you will still be able to get the official OTA but not directly from your phone as an update, you will have to flash it as well.
Gr0uNdZ3r0 said:
At this point you can root any version of ICS using the latest exploit, but if you have a stock razr it's much easier to root 2.3.6 using Motofail and keep your root using voodoo ota rootkeeper.
If you flash a leak you will still be able to get the official OTA but not directly from your phone as an update, you will have to flash it as well.
Click to expand...
Click to collapse
Thanks. I'll just wait
maybe......
Just so I'm clear... and I rarely am about Motorola rooting... we'll likely be able to use this to root our phones when ICS finally drops?
I don't think Motorola will have the time to patch this, considering that the OTA is about to be released soon, but even in that case, there will be another option for sure, many developers wait for the official release to post their work
GT-I9300 International No carrier
Current FW v 4.1.2
hxxp://i.imgur.com/DxDXONZ.png
Update Details
hxxp://i.imgur.com/18JE68Z.jpg
Phone Rooted using CF-Auto-Root
SuperSU and Busybox installed
CWM not installed
Using Stock ROM
Using Stock Kernel
As you can see Kies has prompted me an update and the update seems to have already downloaded OTA using WiFi.
It is prompting me to install the update again and again.
My question is, if I do select to install this update,
1.) Will it remove root?
2.) Will it completely wipe my phone? (previous incremental updates haven't wiped my data, but the phone wasn't rooted then.)
3.) Can I root again using CF-Auto-Root?
Thank you.
Jaxx89 said:
GT-I9300 International No carrier
Current FW v 4.1.2
hxxp://i.imgur.com/DxDXONZ.png
Update Details
hxxp://i.imgur.com/18JE68Z.jpg
Phone Rooted using CF-Auto-Root
SuperSU and Busybox installed
CWM not installed
Using Stock ROM
Using Stock Kernel
As you can see Kies has prompted me an update and the update seems to have already downloaded OTA using WiFi.
It is prompting me to install the update again and again.
My question is, if I do select to install this update,
1.) Will it remove root?
AS per thousands of posts YES.
2.) Will it completely wipe my phone? (previous incremental updates haven't wiped my data, but the phone wasn't rooted then.)
NO
3.) Can I root again using CF-Auto-Root?
YES
All this is posted multiple times .
jje
Click to expand...
Click to collapse
JJEgan said:
Jaxx89 said:
GT-I9300 International No carrier
Current FW v 4.1.2
hxxp://i.imgur.com/DxDXONZ.png
Update Details
hxxp://i.imgur.com/18JE68Z.jpg
Phone Rooted using CF-Auto-Root
SuperSU and Busybox installed
CWM not installed
Using Stock ROM
Using Stock Kernel
As you can see Kies has prompted me an update and the update seems to have already downloaded OTA using WiFi.
It is prompting me to install the update again and again.
My question is, if I do select to install this update,
1.) Will it remove root?
AS per thousands of posts YES.
2.) Will it completely wipe my phone? (previous incremental updates haven't wiped my data, but the phone wasn't rooted then.)
NO
3.) Can I root again using CF-Auto-Root?
YES
All this is posted multiple times .
jje
Click to expand...
Click to collapse
Sorry about that. Maybe my searching skills aren't good enough or maybe I don't know how to use this forum coz I found only one thread that too with a Gingerbread FW, which is why I posted this Q
Really sorry.
Thanks for the quick reply.
Click to expand...
Click to collapse
Device status modified and cannot update
tried using triangle away and did not reset the flash counter
Because triangle away can reset your flash counter only if you're running stock recovery, stock kernel, stock rom etc.
CF-AutoRoot should not make your status "modified" but probably like you see it did. Maybe some other apps did that, maybe not, nobody knows anyway. If you really need these updates then you should flash newest firmware from samsung through odin and then root it + reset flash counter, it should work also for further updates (but I'm not sure).
JustArchi said:
Because triangle away can reset your flash counter only if you're running stock recovery, stock kernel, stock rom etc.
CF-AutoRoot should not make your status "modified" but probably like you see it did. Maybe some other apps did that, maybe not, nobody knows anyway. If you really need these updates then you should flash newest firmware from samsung through odin and then root it + reset flash counter, it should work also for further updates (but I'm not sure).
Click to expand...
Click to collapse
Thanks a lot.
I know where to get the FW updates to flash via Odin but don't really understand how to reset the flash counter if not by using TriangleAway.
Could you please be kind enough to guide me?
And these are the apps I used after root
SuperSU
Busybox
Root checker
Titanium Backup
Lucky patcher
Market enabler
Greenify
Could any of these apps modify the stock kernel, rom or recovery? Coz I never flashed any custom ones just rooted using CF-Auto-Root and installed the root apps
P.S: I was able to do the FW update via Kies and now the status is back to normal, but I'm afraid to root coz the status might go back to modified.
It's more like, you know. If we're talking about warranty then they'll find that your rooted your phone anyway. If we're talking about updates then probably it's still better to keep an eye on some stock-based custom roms, mostly because of frequent updates (nearly instantly after new baseband), while you still need to wait some time for OTA to arrive. Of course it's much easier to apply OTA than whole custom rom but hey, how often are you doing that?
About your question - busybox is my choice because it modifies /system apps, many of them.
And lastly - in odin you have a checkbox to reset flash counter, so you don't need to worry about anything using this tool. At least in general.
Overall I'd stick with pure stock non-rooted firmware if you don't need it in general or rooted custom rom (f.e. mine ) for much better experience. I couldn't go back to stock after getting used to much better performance, less battery drain etc.
Choice is yours.
Lucky patcher
Warez is totally banned on XDA you are stealing from developers .
As its a warez app who knows what sort of malware it could add to your phone .
I would wipe the phone install original firmware .
http://forum.xda-developers.com/showthread.php?t=1978840
Then update it and to stick with unrooted stock .
jje
JustArchi said:
It's more like, you know. If we're talking about warranty then they'll find that your rooted your phone anyway. If we're talking about updates then probably it's still better to keep an eye on some stock-based custom roms, mostly because of frequent updates (nearly instantly after new baseband), while you still need to wait some time for OTA to arrive. Of course it's much easier to apply OTA than whole custom rom but hey, how often are you doing that?
About your question - busybox is my choice because it modifies /system apps, many of them.
And lastly - in odin you have a checkbox to reset flash counter, so you don't need to worry about anything using this tool. At least in general.
Overall I'd stick with pure stock non-rooted firmware if you don't need it in general or rooted custom rom (f.e. mine ) for much better experience. I couldn't go back to stock after getting used to much better performance, less battery drain etc.
Choice is yours.
Click to expand...
Click to collapse
Thanks for the quick response
I rooted mainly coz I needed to use market enabler
In Odin are you referring to the option F. Reset time??
I am using the Odin version provided by Chainfire in his S3 rooting thread in which all options are disabled except for Auto reboot.
@JJEgan I don't even know how to use half of the apps I mentioned, I only installed them as my friend suggested it as must have root apps.
As you might see, I am still a N00b at this and am in the learning process.
BTW Thanks for the link to the guide.
Jaxx89 said:
Thanks for the quick response
I rooted mainly coz I needed to use market enabler
In Odin are you referring to the option F. Reset time??
I am using the Odin version provided by Chainfire in his S3 rooting thread in which all options are disabled except for Auto reboot.
@JJEgan I don't even know how to use half of the apps I mentioned, I only installed them as my friend suggested it as must have root apps.
As you might see, I am still a N00b at this and am in the learning process.
Click to expand...
Click to collapse
I suggest going through my flashing guide located in ArchiDroid thread, with newest odin and newest methods for flashing/rooting.
JustArchi said:
I suggest going through my flashing guide located in ArchiDroid thread, with newest odin and newest methods for flashing/rooting.
Click to expand...
Click to collapse
Thanks a lot.
If I'm not mistaken, ArchiDroid is a Custom ROM(pre-rooted) which requires a Custom Recovery.
I will be learning a bit more first before I install a Custom ROM.
A question though. Will I have to take a backup of my app data if I decide to install a custom ROM?
Also if I want to install the stock FW via Odin, will I have to take a backup first?
Thanks and I'm really sorry about asking such questions.
Jaxx89 said:
Thanks a lot.
If I'm not mistaken, ArchiDroid is a Custom ROM(pre-rooted) which requires a Custom Recovery.
I will be learning a bit more first before I install a Custom ROM.
A question though. Will I have to take a backup of my app data if I decide to install a custom ROM?
Also if I want to install the stock FW via Odin, will I have to take a backup first?
Thanks and I'm really sorry about asking such questions.
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Yes it requires custom recovery for installing .zip package.
There is nothing to learn if you ask me, you have complete guide for installing everything you need in step-by-step howto. If you want to keep your data then you need to use some nice app for that f.e. Titanium Backup but for that you need root and... yeah. It's easier to start from scratch on new pre-rooted rom.
I'd suggest flashing custom recovery (tutorial in my topic) and then you can create a backup directly from that, with everything you want to, including actual system, efs folder, recovery, kernel etc. So you can easily get back to original rom whenever you want to. Keep in mind that you still need custom recovery for that.
JustArchi said:
Yes it requires custom recovery for installing .zip package.
There is nothing to learn if you ask me, you have complete guide for installing everything you need in step-by-step howto. If you want to keep your data then you need to use some nice app for that f.e. Titanium Backup but for that you need root and... yeah. It's easier to start from scratch on new pre-rooted rom.
I'd suggest flashing custom recovery (tutorial in my topic) and then you can create a backup directly from that, with everything you want to, including actual system, efs folder, recovery, kernel etc. So you can easily get back to original rom whenever you want to. Keep in mind that you still need custom recovery for that.
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Ok Now I'm really confused
I still haven't learnt how to use Titanium Backup to backup, or how to do a nandroid backup. I have read it's better to do a backup b4 installing a custom ROM. And if I'm not mistaken, I need ROOT to do a nandroid backup too.
As I said before that I used CF-Auto-Root, I just followed the instructions to the word.
I had tried doing a ADB backup before root, but for some reason it kept exiting(I guess coz I have just about 1GB memory left on my Internal memory SD card)
Thanks for the quick reply. Man ur really fast in answering questions. :good:
EDIT: Just did the CF-Auto_Root again and didn't install any other apps like busybox(uninstalled all root apps) and used triangleaway to reset the flash counter. But the counter still stuck on 1
The device status shows normal though.
Jaxx89 said:
Ok Now I'm really confused
I still haven't learnt how to use Titanium Backup to backup, or how to do a nandroid backup. I have read it's better to do a backup b4 installing a custom ROM. And if I'm not mistaken, I need ROOT to do a nandroid backup too.
As I said before that I used CF-Auto-Root, I just followed the instructions to the word.
I had tried doing a ADB backup before root, but for some reason it kept exiting(I guess coz I have just about 1GB memory left on my Internal memory SD card)
Thanks for the quick reply. Man ur really fast in answering questions. :good:
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First of all you need custom recovery to perform nandroid backups. So you can stick with my first 10 steps in my howto. After that enter recovery, enter backup section and make a custom backup (or default, doesn't matter) of everything you have, especially /efs folder as it's really important. When you finish doing backup then boot to your normal system and copy these backups to your PC. Now you're sure that they won't disappear and if you want to backup your phone from that then simply put them back on your phone and restore them from the recovery.
But overall I'd suggest clean start without these backups. Of course it's always recommended and I recommend it as well but as long as you won't want to go back to original rom, there is no real point for backing it up. You can always download latest official firmware and flash it through odin.
ok, so im not a total newb when it comes to rooting but here is my question(s).
recently got the jellybean update on my t-mobile l9 and was wondering the simplest way to root it?
do i have to unlock the boot loader to root it??
all i really want to do is be able to remove some of the t-mobile bloatware.
please and thank you to all who help.
also ive briefly glanced at Lelus root/offline flashing method, is all that work needed to simply root the device??
if so, could someone link me to the EXACT files i would need, not the "look in this thread for your version"
(if i break the wifes phone, or lose here saved games, she will kick my butt lol)
my device is the following
tmobile
lg l9
p76920d
android version 4.1.2
I second this motion! And no one mentioned is the lelus root method will work with V20D
Sent from my LG-P769 using xda app-developers app
Lol, yes all of that is needed to root the device and as of right now, you have to have root before upgrading to jelly bean. So if you really wanted to root her device. you would have to flash 10g (ice cream) for her device (p769).
If all you want is to disable some bloatware trying going to apps in system setting and see if you can disable it.
huffmybrd said:
ok, so im not a total newb when it comes to rooting but here is my question(s).
recently got the jellybean update on my t-mobile l9 and was wondering the simplest way to root it?
do i have to unlock the boot loader to root it??
all i really want to do is be able to remove some of the t-mobile bloatware.
please and thank you to all who help.
also ive briefly glanced at Lelus root/offline flashing method, is all that work needed to simply root the device??
if so, could someone link me to the EXACT files i would need, not the "look in this thread for your version"
(if i break the wifes phone, or lose here saved games, she will kick my butt lol)
my device is the following
tmobile
lg l9
p76920d
android version 4.1.2
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Click to collapse
You would need to downgrade to V10G using the Lelus method (which isnt hard at all just follow the directions carefully) and then root the phone. After that you could update to a rooted version of V20D ad then you would be set.Everything you need is in the Development forum.
i agree with grey use the V10G Method then use the CWM BackUp with radio flash through CWM Recovery by artas182x always remember to make a backup of data from your backup app and as well backup your sd card to the computer and please give thanks to the devs they have helped us alot in this development section and they deserve the credit if i have helped you can always give me thanks but the real credit goes to the devs and people that help our glorious community
Files For tmobile JB update thread by csrow
Root
L9 Recovery By Artas182x
alienngp said:
i agree with grey use the V10G Method then use the CWM BackUp with radio flash through CWM Recovery by artas182x always remember to make a backup of data from your backup app and as well backup your sd card to the computer and please give thanks to the devs they have helped us alot in this development section and they deserve the credit if i have helped you can always give me thanks but the real credit goes to the devs and people that help our glorious community
Files For tmobile JB update thread by csrow
Root
L9 Recovery By Artas182x
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I'm on p769 10g rooted and everything works. No CWM installed. Don't want to brick or damage it. Suddenly started getting system update messages but can't update because i need root. Is this the link for me to follow if i want to upgrade and root JB Root?
guest_2011 said:
I'm on p769 10g rooted and everything works. No CWM installed. Don't want to brick or damage it. Suddenly started getting system update messages but can't update because i need root. Is this the link for me to follow if i want to upgrade and root JB Root?
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Click to collapse
Just install voodoo OTA rootkeeper and open and press protect root. After that you can safely take OTA. Also if OTA fails you're not bricked, pull battery and it will boot back into ICS. The reason we can't directly root 20D is because we don't yet have the KDZ file from LG.
Tablechair said:
Just install voodoo OTA rootkeeper and open and press protect root. After that you can safely take OTA. Also if OTA fails you're not bricked, pull battery and it will boot back into ICS. The reason we can't directly root 20D is because we don't yet have the KDZ file from LG.
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I protected root in voodoo, sys update restarted the phone, red triangle/some kind of error and then phone restarted by itself back to normal.
I wish they come on the bloat is so massive
Sent from my Nexus 7 using Tapatalk HD
guest_2011 said:
I protected root in voodoo, sys update restarted the phone, red triangle/some kind of error and then phone restarted by itself back to normal.
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Then you have 2 options to go from here (or 3? I guess). Either use the offline flasher to flash 10g again(use the lelus root method so you don't lose root.) this should make everything default and OTA should go thru. Afterwards don't forget to do voodoo again. Or install CWM and update with one of the clean rooted backups available. @artas182x CWM for locked bootloader works great. I know you said you don't wanna mess around with CWM but there is very little risk involved, just be sure to backup your current rom first. If you backup all your apps and app data in titanium beforehand you can restore them back to the clean JB after all is said and done. I'd personally go the CWM route as it is much faster.
Tablechair said:
Then you have 2 options to go from here (or 3? I guess). Either use the offline flasher to flash 10g again(use the lelus root method so you don't lose root.) this should make everything default and OTA should go thru. Afterwards don't forget to do voodoo again. Or install CWM and update with one of the clean rooted backups available. @artas182x CWM for locked bootloader works great. I know you said you don't wanna mess around with CWM but there is very little risk involved, just be sure to backup your current rom first. If you backup all your apps and app data in titanium beforehand you can restore them back to the clean JB after all is said and done. I'd personally go the CWM route as it is much faster.
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Click to collapse
i'm on 10g rooted with voodoo now. Flash 10g again?
CWM i didn't install because wasn't sure if 100% working or still buggy for p769. CWM is a better option. Backup is not critical. I had trouble restoring with titanium before so i don't mind reinstalling apps. Updating to JB is not critical either unless it brings some improvement in speed/ram management. Update notification was incessantly bugging me every 5 minutes that's why i wanted to get rid of it but its no longer a problem. Disappeared. Will i be able to CWM a rooted/unlocked bl JB for p769 eventually or should i do the rooted JB now and wait until bl can be unlocked in the future? Or, possibly new rooted unlocked bl roms in the future?