hey guys how the heck do i unroot this phone? flash stock recovery and hard reset maybe?? any ideas?
Which version of rom do you have - v10f?
Sent from my LG-P930 using xda premium
SuperOneClick -> unroot
Ya I'm on v10f. I've heard there's v10k out?
Sent from my LG-P930 using XDA App
[email protected] said:
SuperOneClick -> unroot
Click to expand...
Click to collapse
My p930 is rooted and running the latest CWM recovery and CM10 nightlies. The screen is broken and I 'll need to send it in for warranty/insurance claim. I've run a CWM backup, and transferred that to my PC. Now I need to return to stock/unroot.
This thread, along with other unroot threads, are kinda old. Is SOC > Unroot still the best method? Has anyone unrooted from 4.1/CM10? Are there any other known methods?
ShadowOf said:
My p930 is rooted and running the latest CWM recovery and CM10 nightlies. The screen is broken and I 'll need to send it in for warranty/insurance claim. I've run a CWM backup, and transferred that to my PC. Now I need to return to stock/unroot.
This thread, along with other unroot threads, are kinda old. Is SOC > Unroot still the best method? Has anyone unrooted from 4.1/CM10? Are there any other known methods?
Click to expand...
Click to collapse
If all else fails you could use the LG update tool to update to official ICS... I personally don't know if there's an easier way.
On the broken screen thing, how much are you being charged to replace it? You can get the digitizer glass/frames on eBay for around $40-45. There is a nice guide on how to tear-down the phone floating around the general forum which I have used three times so far : But it's pretty easy to do and would save you some time of being without your phone... and save you the hassle of having to unroot and all.
ShadowOf said:
My p930 is rooted and running the latest CWM recovery and CM10 nightlies. The screen is broken and I 'll need to send it in for warranty/insurance claim. I've run a CWM backup, and transferred that to my PC. Now I need to return to stock/unroot.
This thread, along with other unroot threads, are kinda old. Is SOC > Unroot still the best method? Has anyone unrooted from 4.1/CM10? Are there any other known methods?
Click to expand...
Click to collapse
Best thing to do now is just update using the official LG updater to ICS from download mode. If it refuses to install for any reason, flash the V18f ICS update first.
I'm also wanting to go back to the stock ICS on my optimus LTE. I'm just not 100% sure what I should flash first. Currently if I connect the phone to the LG mobile software it says that my phone is already up to date. Where would I be able to get a V18F ICS update? And also once I've done that will I be able to point the LG software to Telus I don't remember since it's been so long since I upgraded my phone.
drumist said:
Best thing to do now is just update using the official LG updater to ICS from download mode. If it refuses to install for any reason, flash the V18f ICS update first.
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Click to collapse
EzRush said:
I'm also wanting to go back to the stock ICS on my optimus LTE. I'm just not 100% sure what I should flash first. Currently if I connect the phone to the LG mobile software it says that my phone is already up to date. Where would I be able to get a V18F ICS update? And also once I've done that will I be able to point the LG software to Telus I don't remember since it's been so long since I upgraded my phone.
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Click to collapse
Then you should be able to follow the unbrick guide to downgrade to GB, and instead flashing CWM and carrying on from there, try to use the LG updater while on stock GB.
EzRush said:
I'm also wanting to go back to the stock ICS on my optimus LTE. I'm just not 100% sure what I should flash first. Currently if I connect the phone to the LG mobile software it says that my phone is already up to date. Where would I be able to get a V18F ICS update? And also once I've done that will I be able to point the LG software to Telus I don't remember since it's been so long since I upgraded my phone.
Click to expand...
Click to collapse
The v18f version is here: http://forum.xda-developers.com/showthread.php?t=1668476
The nice thing about this is that this exe will flash no matter what ROM you currently have installed. Then, after installing this, the official updater will recognize your phone as out of date and will allow you to flash to the official v20c update easily.
Seems to want to update to V10J and that's about it, never get's to V20E. Also after the update it just stays at the Telus splash screen.
I was able to load the ATT V18F no problem and then get to the point where the LG software wants to update but that's where it end unfortunately.
Guess I'll keep trying and see how it goes.
v
drumist said:
The v18f version is here: http://forum.xda-developers.com/showthread.php?t=1668476
The nice thing about this is that this exe will flash no matter what ROM you currently have installed. Then, after installing this, the official updater will recognize your phone as out of date and will allow you to flash to the official v20c update easily.
Click to expand...
Click to collapse
EzRush said:
Also after the update it just stays at the Telus splash screen.
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Click to collapse
Oh, that's actually fine. You just need to do one more thing: after you get stuck on the splash screen, pull the battery and put it back in. Then hold down volume down + power button to turn the phone on (same way you access CWM if you have it installed). Then press power button twice to confirm and your phone will reboot after a little bit and should work fine from there.
HOWEVER, if it's not even the version you want, then that doesn't help you much. What version of the phone do you have? P935 from Telus?
Related
Hello, i just got my phone in after sending it in for repair, and they upgraded my phone to V11a. This might be the newest firmware, and it seems to fix the battery issues (i have gotten a full day (8am-12:36am right now am at 30%) compared to having to charge my phone mid-day, and overnight).
Here is my story: My phone was rooted before i sent my phone away for repair (and i had cyanogenmod installed) but now it is stock. I remember a need for stock firmware previously, because all we had was a Korean firmware or something like that. Also, because it is a new firmware i am wondering if anyone would like to have it (though i am sure you can just do an OTA update) so i can upload mine if you want. I just don't know how to get the files, and what files to get.
The files i am talking about include the .img files and the .kdz (if i am right) so: baseband.img, firmware.img...etc.
If nobody has or will have a need for these files then i will stop posting about it, but i have a stock (not even rooted yet) phone and i want to do something to benefit the community...
here is some info you might already know:
Lg Optimus 4G LTE
Bell Canada
P930
same phone as Nitro HD
Stock - LG-P930-V11a-NOV-04-2011
I will be rooting and installing a firmware by Tuesday if possible.
Thanks for reading
dillonr said:
Hello, i just got my phone in after sending it in for repair, and they upgraded my phone to V11a. It was rooted before (and i had cyanogenmod installed) but now it is stock. I remember a need for stock firmware previously, because all we had was a Korean firmware or something, so i can upload mine if you want. I just don't know how to get the files, and what files to get.
Lg Optimus 4G LTE
Bell Canada
P930
same phone as Nitro HD
Stock - LG-P930-V11a-NOV-04-2011
I will be rooting and installing a firmware by Tuesday if possible.
TL;DR
I have stock firmware, and i am wondering how to make a backup of the firmware in case i need to restore to stock after i root and install cyanogenmod.
Thanks for reading
Click to expand...
Click to collapse
First,it's very old from and if you want cwm, you need root(not remember if it's possible) or use unbrick instruction
Sent from my LG-P930 using xda app-developers app
Andasa said:
First, it's very old from and if you want cwm, you need root (not remember if it's possible) or use unbrick instruction
Sent from my LG-P930 using xda app-developers app
Click to expand...
Click to collapse
if i make a nandroid backup, and then i install a custom firmware, will i be able to go back to stock, with just the nandroid backup?
I'm asking this not only so i can help myself in case i need to, but also to help other people who want/need to go back to stock (to upgrade/get repairs)
another, kind of related question. how would i get the things like the boot.img, baseband.img, firmware.img...etc. that seem to be needed to unbrick? from what i am reading (i never followed the instructions in the unbrick post though, as i don't feel the need to yet) we only have a korean version of the phone backed up like this. while i still have a stock phone, would there be any way to get these required files. or am i missing the point, and these files are not needed?
Sorry about all the questions, i'm new-ish to this, we all have to start somewhere.
Thanks
I bought a phone on eBay to use on the Ting (Sprint) network. It is a used Samsung Galaxy S3 running Android 4.0.4 which I thought was strange as I know the S3 has been updated past this. So I started looking around and I found a program called SuperUser which has root options, then I found a file called TeamEpic-Root-from-Recovery-v5(1).zip in the root of the phone. There is a firmware update available but when I try to apply it a screen comes up which says installation aborted (I can get more info if needed on this).
I have been using Android phones for years and never been interested in rooting. I'm worried that I will not be able to activate this phone on July 8 when I can get out of my Verizon contract. And I'm concerned that I won't be able to update it past 4.0.4.
Could anyone advise how I can get this back to stock? Thanks in advance.
rickybee61 said:
I bought a phone on eBay to use on the Ting (Sprint) network. It is a used Samsung Galaxy S3 running Android 4.0.4 which I thought was strange as I know the S3 has been updated past this. So I started looking around and I found a program called SuperUser which has root options, then I found a file called TeamEpic-Root-from-Recovery-v5(1).zip in the root of the phone. There is a firmware update available but when I try to apply it a screen comes up which says installation aborted (I can get more info if needed on this).
I have been using Android phones for years and never been interested in rooting. I'm worried that I will not be able to activate this phone on July 8 when I can get out of my Verizon contract. And I'm concerned that I won't be able to update it past 4.0.4.
Could anyone advise how I can get this back to stock? Thanks in advance.
Click to expand...
Click to collapse
Can't apply OTA update if it has custom recovery such as TWRP or CWM. Has to have stock Samsung recovery. You can try this post-http://forum.xda-developers.com/showthread.php?t=1904099. Follow instructions very carefully. This should do the trick to get you back unrooted, with stock recovery, and updated firmware to MD4.
rickybee61 said:
I bought a phone on eBay to use on the Ting (Sprint) network. It is a used Samsung Galaxy S3 running Android 4.0.4 which I thought was strange as I know the S3 has been updated past this. So I started looking around and I found a program called SuperUser which has root options, then I found a file called TeamEpic-Root-from-Recovery-v5(1).zip in the root of the phone. There is a firmware update available but when I try to apply it a screen comes up which says installation aborted (I can get more info if needed on this).
I have been using Android phones for years and never been interested in rooting. I'm worried that I will not be able to activate this phone on July 8 when I can get out of my Verizon contract. And I'm concerned that I won't be able to update it past 4.0.4.
Could anyone advise how I can get this back to stock? Thanks in advance.
Click to expand...
Click to collapse
Look in the Android Development section and there is a ROM Restore so you can restore to unrooted stock
Thank You!!
joeyhdownsouth said:
Can't apply OTA update if it has custom recovery such as TWRP or CWM. Has to have stock Samsung recovery. You can try this post-http://forum.xda-developers.com/showthread.php?t=1904099. Follow instructions very carefully. This should do the trick to get you back unrooted, with stock recovery, and updated firmware to MD4.
Click to expand...
Click to collapse
Starting with your link and checking some basic firmware flashing instructions I was able to get it back to stock. The counter is reset and it says it is genuine samsung After doing this it then updated to JB. Happy now, thanks so much for the help.
I have a AT&T Galaxy S3 and I have been searching the forums for a solution to this, and have come up with some answers. From what I've gathered I am by no means at the end of my ropes at recovering the device, but I'm having trouble actually making any ground on it.
I read that flashing back to stock using Odin would get me by the yellow triangle of death, but I can't find a stock download anywhere. All the links I've found link to hotfile, which isn't up anymore so that's been creating some problems. Maybe I'm wrong on that, but all I need is Samsung's stock 4.0.4, right?
I have a HTC Sensation and Nexus 10, both rooted, and I thought I had a pretty good grip on what direction was up from working on those devices but this S3 really has me stumped. Any help would be greatly appreciated.
It might be better if you could mention what exactly you did to get your device to the state it is in.
diablo009 said:
It might be better if you could mention what exactly you did to get your device to the state it is in.
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Click to collapse
Woops, sorry. I flashed CF-Root-SGS3-v6.3.tar using Odin and the process failed.
What OS were you running before trying to root? If it's 4.3, you won't find an AT&T stock 4.3 rom to re-flash your phone. Do not try and flash anything with a bootloader that is older than the phone's current bootloader as that will brick it.
audit13 said:
What OS were you running before trying to root? If it's 4.3, you won't find an AT&T stock 4.3 rom to re-flash your phone. Do not try and flash anything with a bootloader that is older than the phone's current bootloader as that will brick it.
Click to expand...
Click to collapse
Thankfully, I was running 4.0.4.
andrbrks said:
Thankfully, I was running 4.0.4.
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Click to collapse
Stock AT&T firmware files are here: http://www.sammobile.com/firmwares/1/?model=SGH-I747&pcode=ATT#firmware
In my opinion, don't go near 4.3.
I'm sorry, I feel like this should be obvious, but how do I know which of these I want to flash?
So you're sure you were on 4.04 when you tried to root? If that's the case, I would try the July version.
By flashing in Odin, you will wipe everything off the phone, including your data.
audit13 said:
So you're sure you were on 4.04 when you tried to root? If that's the case, I would try the July version.
By flashing in Odin, you will wipe everything off the phone, including your data.
Click to expand...
Click to collapse
100%. On the box the SW-VER is listed as I747UCDLK3, should I still go with the July version? And I use the PDA function in Odin for this, correct?
Wait, DLK3 is 4.1.1, not 4.0.4.
http://androidromupdate.com/2012/12...-s3-android-4-1-1-jelly-bean-official-update/
analysis higionu
Huh. I reset the phone to factory settings last night before I started tinkering with anything, and it was for sure listed as 4.0.4. I could be mistaken though, but I'm fairly certain. I'd rather not go against what's listed on it's box though. I'm sure the factory knows better than me.
I'm not sure what to do now. Does the imei # match the box?
That it does. I have to wait another 2 hours before I can even download the stock firmware, so it'll be awhile before I can even try flashing it.
andrbrks said:
That it does. I have to wait another 2 hours before I can even download the stock firmware, so it'll be awhile before I can even try flashing it.
Click to expand...
Click to collapse
I'm not sure what I would do in your situation since the box indicates you have 4.1.1 while your phone has 4.04.
You were right, I talked with someone who was there last night when I was working on it. The phone is 4.1.1, thanks for the catch.
Okay, at least it is definitely not 4.3 which is good.
What you can do is install a custom recovery and flash a custom ROM.
So should I not even worry about going back to stock then?
andrbrks said:
So should I not even worry about going back to stock then?
Click to expand...
Click to collapse
Did you try returning to stock using Kies?
Stock firmware is here: http://www.sammobile.com/firmwares/1/?model=SGH-I747&pcode=ATT#firmware
Running it right now.
I hope it works for you. Good luck:good:
I have a Sprint LG G2 (LS980). Current rom version is ls980zva. I want to update to Kitkat, but the software update options stays on "waiting for download" and never actually downloads the ls980zvc rom.
Not sure if this is because I rooted. I did remove some bloats after rooting which I restored but still the download does not work.
I am not using this phone in the US, so there is no sprint service available. But I am able to download and browse stuff on the phone from my current providers service.
Any help or suggestions? Thanks!
bhratashri said:
I have a Sprint LG G2 (LS980). Current rom version is ls980zva. I want to update to Kitkat, but the software update options stays on "waiting for download" and never actually downloads the ls980zvc rom.
Not sure if this is because I rooted. I did remove some bloats after rooting which I restored but still the download does not work.
I am not using this phone in the US, so there is no sprint service available. But I am able to download and browse stuff on the phone from my current providers service.
Any help or suggestions? Thanks!
Click to expand...
Click to collapse
best bet to get 4.4.2 is to run the zvc .tot. fast and easy than ioroot 25 gets root back just as quick and painless
Robisgnarly said:
best bet to get 4.4.2 is to run the zvc .tot. fast and easy than ioroot 25 gets root back just as quick and painless
Click to expand...
Click to collapse
Yep. I ended up flashing to stock and then flashing to LS980ZVC. Works fine now!
I watched a few videos on YouTube on how to upgrade the Android O/S but none of them mentioned that it needs to unlock the bootloader 1st.
So before I found out that I need to unlock it I tried installing ROM before I knew that.
The phone came with Android Kitkat 4.4.2 and there is an official Lollipop for it that I want to install.
The device is rooted with Kingroot.
I tried the installations two times and the phone still works but I can no longer boot into recovery mode or fastboot mode. It just hangs and then I need to remove the battery to get it to work again.
I just want to restore it back to what it was before and then I will work on unlocking the bootloader.
I prefer to use tools that are free of cost.
Issue has been resolved.
I flashed the device with a pac file using SPD upgrade tool and now all is back to default.
Johncoool said:
Issue has been resolved.
I flashed the device with a pac file using SPD upgrade tool and now all is back to default.
Click to expand...
Click to collapse
Hi. I recently messed up my phone (Y560-U02)! Please help me.
Can you please tell me where I can find the "pac file" and "SPD upgrade tool"?
Johncoool said:
there is an official Lollipop for it that I want to install.
Click to expand...
Click to collapse
You meant un-official, right?
Sorry for the delay. I check the linked email once per month.
Do you still need help on this?
I thought that it was official Lollipop. But it does not exist for this phone.
Yes I can help you get it to what ever you need but it is not easy if you want to do more than just resorted it back to default.
I will tell you more if you still need it.