[q] how to root gb update or how to downgread? - T-Mobile LG G2x

Yeah guys like the topic says how can i root this update?? Or is there a chance i can go back to froyo without being rooted?

Find a guide to flash clockworkmod recovery using NVFlash. Download a froyo rom and flash/restore it.
Sent from my LG-P999 using Tapatalk

i know about flashing i even got a nandroid of froyo my question is if i can flash without been rooted??

gypsy214 said:
i know about flashing i even got a nandroid of froyo my question is if i can flash without been rooted??
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No, you cannot flash another ROM without being rooted. If you ran LG's updater than CWM has been replaced with the stock recovery.
Root again using NVFlash: http://forum.xda-developers.com/show...hlight=nvflash
Once you're rooted, the rooted version of 2.3.3 that can be flashed in CWM can be found here: http://forum.xda-developers.com/show....php?t=1179748

Related

[Q] should I update my DCharge OTA?

I've just received a message about system update for my Dcharge, currently it is rooted running on
Basedbad Version: i510.06 V.ED1, SCH-I510.ED1
Buid Numberr: SCH-I510.ED2
Is it safe to run OTA update or do I have to follow the following thread:
[How To] Install Rooted EE4 Update to do the update. I would hate to reinstall all my apps (yes I could use Titan Backup) but would prefer to update without wipe if possible. TIA.
You shouldn't have to wipe data. Just make sure voodoo is disabled and you have stock recovery. You will have to odin rooted kernel once you update if you want to remain rooted.
Sent from my SCH-I510 using Tapatalk
hoppermi said:
You shouldn't have to wipe data. Just make sure voodoo is disabled and you have stock recovery. You will have to odin rooted kernel once you update if you want to remain rooted.
Sent from my SCH-I510 using Tapatalk
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So I should click on update OTA and then re-install the kernel? My is currently rooted as stated above and I would like to remain rooted.
sangweb said:
So I should click on update OTA and then re-install the kernel? My is currently rooted as stated above and I would like to remain rooted.
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Click to collapse
As long as you meet the two requirements I stated above. You can accept the update. Then flash your rooted kernel again
Sent from my SCH-I510 using Tapatalk
How does one acquire and flash the stock recovery? Can you link to it?
pH_ said:
How does one acquire and flash the stock recovery? Can you link to it?
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Click to collapse
Right now the only way is to flash the stock rom/kernel, as no one has released the recovery.tar for odin. You can get it by odin ed1 or any other stock pkg.
If you haven't updated to ee4 then just odin ed1 rooted pkg and upgrade from there.
If you are on ee4 there is a set of odin pkgs here http://forum.xda-developers.com/showthread.php?t=1116867 the first one has stock kernel and recovery.
Not many of us would have stock recovery on a rooted phone since that will defeated the purpose of rooting. Looks like I have to go back to stock ed1 and get the OTA to get ed4 then rooted kernel. Not sure if any major benefits to go to ed4 other than the mobile hotspot fixed that it has.
Forgot one other question, my baseband is ed1 but my built is ed2, I am assuming that I still am on ed1 correct? TIA.

Rooting a New G2X?

What can I do to root the new one with the new upgraded OS?
Its fresh from the manufacturer
Sent from my LG-P999 using XDA App
follow this http://forum.xda-developers.com/showthread.php?t=1056847
after that pick a rom and you will have root
First read, search, look up. Try searching "nvflash recovery"
If you are updated with gingerbread, and just want root.. Flash the clockworkmod with nvflash like they suggested,really easy steps for it.. Then go here http://forum.xda-developers.com/showthread.php?t=1255214
[ROOT] G2X Gingerbread 2.3.3. stock ROM with flashable zip in Clockworkmod Recovery
And download the root and unroot zip files, the unroot just incase and then flash the recovery, flash the root zip. And you have yourself official gingerbread update with root. And not those buggy roms that are updated everytime
Sent from my LG-P999 using Tapatalk

Newbie Help

Ok just got this phone and have decided to go with Phoenix Blood rom, but how do i start? I have to be on froyo to root? Im coming from samsung epic on sprint that i flashed so im not completely retarded. Thanks for any help
Use superoneclick to root on froyo.
If your on 2.3.3 gb there's a flashable. Zip in development section to root.
Also you will want to use tgagunnmans nvflash method to install clockworkmod recovery in dev section.
Phoenix blood is a great choice btw, enjoy!
Sent from my LG-P999 using xda premium
You're still on Froyo? To my understanding it's a good idea to flash the OTA GB first so that you'll get the up to date baseband. Once that's done just go ahead and flash PB.
no im on gb jsut thought i had to go back to froyo to root, so i just flash clockwork mod then pb and thats it?
reeshmd23 said:
no im on gb jsut thought i had to go back to froyo to root, so i just flash clockwork mod then pb and thats it?
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Click to collapse
Yes, but make sure you're using NVFlash to get CWM. Don't use Rom Manager.
Easiest way is using the tool unlockroot. It supports gb on the G2X. Or you can use nvflash, whichever you prefer.
Sent from my LG-P999 using XDA App
redmonke255 said:
Easiest way is using the tool unlockroot. It supports gb on the G2X. Or you can use nvflash, whichever you prefer.
Sent from my LG-P999 using XDA App
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If he wants to change Roms he will still need Nvflash regardless how he gets it rooted.
GTWalling said:
If he wants to change Roms he will still need Nvflash regardless how he gets it rooted.
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Agree. Nvflash=bullet proof.
what is nvflash?
reeshmd23 said:
what is nvflash?
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Click to collapse
http://forum.xda-developers.com/showthread.php?t=1056847
From that thread:
Flashing the custom recovery using NvFlash is the only way to ensure that in the case your phone will not boot up, you will be able to get into recovery to fix the issue / flash a ROM / restore from nandroid backup. That is what this app will do for you.
If you flashed the ClockworkMod recovery from ROM Manager it does not flash the recovery to your phone, it fake flashed it. The only way you can gain access to ClockworkMod recovery is through ROM Manager at that point. Using this method is the only way to flash recovery so it is persistent and accessible booting to recovery.
If you have already flashed through ROM Manager you can still proceed with this method. Flash Away!
(You can use both ROM Manager CWM and have the nvflashed version working together. You just access either or one at a time, having the nvflashed one means you can boot to CWM. Welcome to Tegra2)
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Follow the link. This is a must for tegra 2 based phones. It is always better to be safe than sorry and it also allows you to do a ton of other things, such as making backups and flashing roms. Let us know if you need help. The phone is pretty much unbrickable after you do this. It gives you the ability to recover from any major mistake.
Its in the dev thread, it low level flashes clockworkmod recovery to our phones internal memory partition. You need to install apx drivers first in order for the g2x to be nvflashed.
Sent from my LG-P999 using xda premium
thanks for the help guys got it all set up
Just to add in, nvflash allows u to boot into cwm recovery whenever u want and u don't need to be next to a computer. I think that is how it worked for Samsung phones and Odin, where u needed a computer, but haven't used a Samsung phone so I could be wrong. Remember always make a back up of everything and play around with the different roms, not every rom works for everyone
Sent from my LG-P999 using xda premium
Actually Odin is just like nvflash. It is used to put cwm on you phone and to put the stock recovery back on.
Once you have cwm you can flash what ever rom or kernel without the need for root. Just back up your stock unrooted stock rom before flashing anything else.
If you do that you will have your own stock backup with no need of finding it in the forums if you need to go back to stock.
Sent from my LG-P999 using xda premium

Questions about stock 4.0.4

Hi everyone. I want to update my galaxy tab 2 P3113 to official 4.0.4 . I have some questions. This rom can be rooted? If yes how to do this? Can i install CWM Recovery?
Geez, I have the same question... Guess we can´t use expresso_recovery method, better not to risk and wait for a solution anyway...
Tionnz said:
Hi everyone. I want to update my galaxy tab 2 P3113 to official 4.0.4 . I have some questions. This rom can be rooted? If yes how to do this? Can i install CWM Recovery?
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Click to collapse
focasam said:
Geez, I have the same question... Guess we can´t use expresso_recovery method, better not to risk and wait for a solution anyway...
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Click to collapse
Im agree with you. Waiting is better
I used "expresso_recovery" but it did not work right. The tab just looped the boot image. It did install CWM and I used it to load stock image and then move to CM9 again. I want to run the OTA 4.0.4 stock image rooted, but I think we need help from the devs.
I updated yesterday to 4.0.4 flashed cwm through Odin and then installed root file through cwm same files I did for 4.0.3 and everything works fine. Actually even better cause when I flashed cwm on 4.0.3 I didn't have the Amin. in cwm that I do now.
Sent from my GT-P3113 using xda app-developers app
Lehocki said:
I updated yesterday to 4.0.4 flashed cwm through Odin and then installed root file through cwm same files I did for 4.0.3 and everything works fine. Actually even better cause when I flashed cwm on 4.0.3 I didn't have the Amin. in cwm that I do now.
Sent from my GT-P3113 using xda app-developers app
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Click to collapse
which CWM did you use?
5.5.0.4 cwm . Just rebooted into it to check .
Sent from my SCH-I510 using xda app-developers app
5.5.0.4cwm
Sent from my SCH-I510 using xda app-developers app
I odin'd back to stock just to take the ota update. I re-rooted using the same method I used for 4.0.3, but managed to increment my custom flash count a few extra times...Reason is because of the /system/etc/install-recovery.sh script.
If that file exists on the factory firmware, and you have a custom recoery installed, it will overwrite your custom recovery with the stock recovery at every boot. The way around it is to check for the existance of that file and rename it or erase it, or, as in my case, I flashed TWRP and used it's built in file manager to mount /system and rename the file before I booted, once I realized why the recovery was reverted to stock.
moxlon69 said:
The way around it is to check for the existance of that file and rename it or erase it, or, as in my case, I flashed TWRP and used it's built in file manager to mount /system and rename the file before I booted, once I realized why the recovery was reverted to stock.
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Or pervert it for your own... uh... perversions. Most of the custom ROMs support an init.d function that lets you install scripts that start at run time. Tools like System Tuner can also put their stuff in init.d if you have it. The stock ROM (like most stock ROMs) does not have it. Using the install_recovery.sh file, you can add it: http://forum.xda-developers.com/showthread.php?t=1772616&highlight=init+d

Question Regarding Samsung s3 software Update

hi guys, im new here
just have a few questions
i have a bell samsung s3 model SGH-I747M , i have android version (stock) 4.0.4 , i have rooted my device
however, i want to update to jelly bean 4.1.2 , i was wondering, do i update using the stock software or will that cause my phone to trip since it is rooted? or do i use a jellybean update made for rooted devices? should i even update? or use the ROMs for the current version ?
also, what is the best ROM for s3? is there one where u can control CPU usage on board ?
thank you
anybody :/ ?
Well if you like stock unroot your phone and put stock recovery back on to get the ota update. You need stock recovery to get it. So if you haven't installed clockworkmod or twrp recoveries and are still on stock you're fine, just unroot. You can always reroot. If you'd like to try custom ROMs go to search your phone up top and you'll find ROMs made for your phone.
Sent from my SPH-L710 using xda premium
calebsb said:
Well if you like stock unroot your phone and put stock recovery back on to get the ota update. You need stock recovery to get it. So if you haven't installed clockworkmod or twrp recoveries and are still on stock you're fine, just unroot. You can always reroot. If you'd like to try custom ROMs go to search your phone up top and you'll find ROMs made for your phone.
Sent from my SPH-L710 using xda premium
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Click to collapse
thank you
i have CWM, how would i go back to stock recovery and unroot? i have read many different instructions however none seem to be exactly what i need
SorSiegen said:
thank you
i have CWM, how would i go back to stock recovery and unroot? i have read many different instructions however none seem to be exactly what i need
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Click to collapse
Ok. qbking77 on YouTube probably has a video out showing ya how to do it depending on your model of phone. Just search his videos "how to flash stock recovery" and "stock jelly bean" with your carrier varient. they are the easiest to follow. Make sure its your carrier or youll brick your phone. Once you flash a stock ROM that specifies "not rooted" you won't have to unroot.
Sent from my SPH-L710 using xda premium
thank you so practically i can install stock firmware with a rooted device as long as i have stock recovery ? makes sense
SorSiegen said:
thank you so practically i can install stock firmware with a rooted device as long as i have stock recovery ? makes sense
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Click to collapse
When you install stock ROMs your phone will no longer be rooted. Some roms were created with root pre installed. So if you use them you will have root. If you want to update your phone with an "over the air" update, you will need stock recovery And a stock ROM . But if it were me I would just keep custom recovery and find a rooted stock ROM to download. Sorry I didn't reply sooner
Sent from my Insanely Morphed S3 LJ7 ktoonsez747 FreeGs3 2.0.0

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