Can't root l76920F with lgpwn apk - LG Optimus L9 P760, P765, P768, P769

Earlier today I tried to unlock my bootloader by going to 10G then 20B, but I could not make it work after numerous attempts. So, I offline flashed back up to 20F. Since my touchscreen is still reversed I am now trying to root and install CWM to flash the touchscreen fix. Unfortunately, root no longer works and I cannot install busybox nor CWM. Any help would be appreciated.

cubemike99 said:
Earlier today I tried to unlock my bootloader by going to 10G then 20B, but I could not make it work after numerous attempts. So, I offline flashed back up to 20F. Since my touchscreen is still reversed I am now trying to root and install CWM to flash the touchscreen fix. Unfortunately, root no longer works and I cannot install busybox nor CWM. Any help would be appreciated.
Click to expand...
Click to collapse
Use Lelus' method to root. You can use my edited bin file for V20F:
http://forum.xda-developers.com/showthread.php?p=44242786#post44242786

cubemike99 said:
Earlier today I tried to unlock my bootloader by going to 10G then 20B, but I could not make it work after numerous attempts. So, I offline flashed back up to 20F. Since my touchscreen is still reversed I am now trying to root and install CWM to flash the touchscreen fix. Unfortunately, root no longer works and I cannot install busybox nor CWM. Any help would be appreciated.
Click to expand...
Click to collapse
I had to flash the ROM again when that happened to me. For some reason math bin file didn't work for me. I tried several times and I chalked it up to user error. Ended up using the lgpwn method and it worked.
Sent from my LG-P769 using xda app-developers app

cubemike99 said:
Earlier today I tried to unlock my bootloader by going to 10G then 20B, but I could not make it work after numerous attempts. So, I offline flashed back up to 20F. Since my touchscreen is still reversed I am now trying to root and install CWM to flash the touchscreen fix. Unfortunately, root no longer works and I cannot install busybox nor CWM. Any help would be appreciated.
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Click to collapse
Did you disable Lookout? That happened to me, too. I disabled Lookout and it worked.
Sent from my LG-P769 using XDA Premium 4 mobile app

Nathan.7118391 said:
I had to flash the ROM again when that happened to me. For some reason math bin file didn't work for me. I tried several times and I chalked it up to user error. Ended up using the lgpwn method and it worked.
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Click to collapse
Hi Nathan. Are you saying you unlocked your bootloader with LGPwn, on a 769? Any links for that? Thanks in advance.

kimtyson said:
Hi Nathan. Are you saying you unlocked your bootloader with LGPwn, on a 769? Any links for that? Thanks in advance.
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Click to collapse
Oh no way, but that would be cool though. I'm testing Kuma's new method more. Still locked but still trying.
Sent from my LG-P769(v20f) using xda-developers app. Hit thanks 'cause it makes me feel good!

LaDY Vengeance said:
Did you disable Lookout? That happened to me, too. I disabled Lookout and it worked.
Sent from my LG-P769 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Worked like a charm

Related

Phone can't be re-rooted

Hello.
I rooted my Sony Ericsson X10 Mini Pro yesterday and all went smoothly, working perfect. I installed a few different Custom ROM's just to try them out. Now i have the "2.1.1.Clean.0.0" ROM installed and i'm very satisfied with it. Only problem is, my phone isn't rooted anymore.
I tried re-rooting it with SuperOneClick, which i used to root in the first place. But it isn't working anymore. Then i tried installed z4root on my phone and tried Permanent Root, but it just keeps "working" a little bit, until the App closes.
What should i do?
I used this guide to root my phone yesterday: omni-medical.co.uk/articles.php?article_id=4
I would really like to re-root my phone if possible.
Bump.. Anyone?
Do you still have custom recovery?
Sent from my Google Nexus S using XDA Premium App
mvjh01 said:
Do you still have custom recovery?
Sent from my Google Nexus S using XDA Premium App
Click to expand...
Click to collapse
If you mean Xrecovery, yes i still have it and it works.
Krisp89 said:
If you mean Xrecovery, yes i still have it and it works.
Click to expand...
Click to collapse
He could either mean Xrecovery or ClockworkMod recovery (doesn't really matter in this case). All you need to do is to flash superuser (flashable zip attached) and you'll be on your way.
Theonew said:
He could either mean Xrecovery or ClockworkMod recovery (doesn't really matter in this case). All you need to do is to flash superuser (flashable zip attached) and you'll be on your way.
Click to expand...
Click to collapse
Thanks a lot. It seems to work!

[Q] Entering ClockworkMod

Am I not doing something right because I can't get into CWM? I'm rooted of course and used Rom Manager to install CWM. While in RM I hit Reboot into Recovery but my system just reboots like normal.
Do I have to be unlocked for CWM to work? If not what is the trick I'm missing?
Sorry if this has been asked and answered but I couldn't find it.
Thanks,
fasthair
fasthair said:
Am I not doing something right because I can't get into CWM? I'm rooted of course and used Rom Manager to install CWM. While in RM I hit Reboot into Recovery but my system just reboots like normal.
Do I have to be unlocked for CWM to work? If not what is the trick I'm missing?
Sorry if this has been asked and answered but I couldn't find it.
Thanks,
fasthair
Click to expand...
Click to collapse
You have to be unlocked!!!
Sent from my CM7 Atrix 4G
Ugh... I was afraid you were going to say that Not sure I want to do that yet.
Thanks for the reply.
fasthair
Swiftks said:
You have to be unlocked!!!
Sent from my CM7 Atrix 4G
Click to expand...
Click to collapse
I used vipermod. So I thought I was rooted and unlocked? Maybe its this .21 update that's messing it up for me. I get the same issue
justavillain said:
I used vipermod. So I thought I was rooted and unlocked? Maybe its this .21 update that's messing it up for me. I get the same issue
Click to expand...
Click to collapse
Vipermod is just root. To unlock you have to download the unloker from Asus. Once you do that and activate the unlocker you can't lock it back up and void the warranty for good. I'm surprised at that since CWM works fine on my DroidX and it's bootloader is locked up tighter than this is.
fasthair
Were you rooted before .21? Cuz Viper cant root .21 for now, it may look like it did but when you to use app like Titanium backup it will show if your not
Blackwidowman said:
Were you rooted before .21? Cuz Viper cant root .21 for now, it may look like it did but when you to use app like Titanium backup it will show if your not
Click to expand...
Click to collapse
I tried yesterday, flash .21, motley kernel v2.1, use viper to root without any problem. But today, reflash room, google play down, I can't get OTA rootkeeper, thereforce not be able to root my device again.
does anybody have copy of OTA root keeper and Rom manager? please share.

Unroot P769?

Hello, I was wondering if anyone knew a method to unroot the phone. You see, I rooted it thinking I would probably use it for a while. However.....turns out it has a hardware defect. While discharging, the phone will randomly shut off during long periods of inactivity.
So I need to turn it in to LG for warranty repair. But I've already factory reset the phone and SuperSU is still there. I've tried using the built-in removal for SuperSU and it's still there. I've tried using Root & Restore, it cannot find the device, so it's still there.
Anyone know a method to remove it before I turn it in? Or would it be ok to turn it in with SuperSU installed/disabled?
tiger578 said:
Hello, I was wondering if anyone knew a method to unroot the phone. You see, I rooted it thinking I would probably use it for a while. However.....turns out it has a hardware defect. While discharging, the phone will randomly shut off during long periods of inactivity.
So I need to turn it in to LG for warranty repair. But I've already factory reset the phone and SuperSU is still there. I've tried using the built-in removal for SuperSU and it's still there. I've tried using Root & Restore, it cannot find the device, so it's still there.
Anyone know a method to remove it before I turn it in? Or would it be ok to turn it in with SuperSU installed/disabled?
Click to expand...
Click to collapse
I would send as is. It will be reflashed anyway. Rooting doesn't affect hardware.
Did you use this method to root? Because you you should be able to unroot it as well.
guest_2011 said:
I would send as is. It will be reflashed anyway. Rooting doesn't affect hardware.
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Click to collapse
Thanks, you're probably right. I just didn't want them to flat out deny it based upon SuperSU being there.
alienkid said:
Did you use this method to root? Because you you should be able to unroot it as well.
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Click to collapse
Tried, no luck. Though it probably doesn't help that I had some odd problems while rooting.....yet it still worked. I forget what exactly happened though.
1) Backup all apps and data in LG PC Suite.
2) Format internal memory from CWM. Hard Reset the Phone and Flash any latest official KDZ.
And you are back to fresh factory stock.
3) Restore apps and data with LG PC Suite if you wish.
Can i uninstall cwm after i flashed to stock?
Sent from my LG-P760 using xda app-developers app
trapistasajt said:
Can i uninstall cwm after i flashed to stock?
Sent from my LG-P760 using xda app-developers app
Click to expand...
Click to collapse
When you flash unrooted KDZ, it wipes out recovery (cwm) with no trace. At least this happens on our P765 , P760.
cmahendra said:
When you flash unrooted KDZ, it wipes out recovery (cwm) with no trace. At least this happens on our P765 , P760.
Click to expand...
Click to collapse
Awesome! I'm using a rooted v10h, and i just wanted to know how to remove it, if something goes wrong. Thanks
Sent from my LG-P760 using xda app-developers app
Unroot My Phone
I have a LG Optimus (LGMS769) and i want to unroot it, please help.
mrsants said:
I have a LG Optimus (LGMS769) and i want to unroot it, please help.
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Click to collapse
Move up a few posts and you shall find the answer. Hint: @cmahendra
Sent from my LG-P769 using XDA Premium 4 mobile app

Multiple root methods used with no success

Hi All,
I have attempted multiple methods to root my L9 p769. I have used the offline method with multiple KDZs. I have used the LGPWN.apk method on 10G, 20D, 20F without any luck. On every attempt, I install supersu to find that no su binary exists. My whole desire to root this thing is that I need to get my wifi tethering working again. Any suggestions? Thanks!
Merry Christmas
https://play.google.com/store/apps/details?id=com.koushikdutta.tether
Sent from my LG-P769(20F) using the xda-developers app. If I helped you please hit the "thanks" button.
jlj012 said:
Hi All,
I have attempted multiple methods to root my L9 p769. I have used the offline method with multiple KDZs. I have used the LGPWN.apk method on 10G, 20D, 20F without any luck. On every attempt, I install supersu to find that no su binary exists. My whole desire to root this thing is that I need to get my wifi tethering working again. Any suggestions? Thanks!
Click to expand...
Click to collapse
For lgpwn, you have to do it quickly for it to root the phone... If it doesnt work try 2 more times.
Sent from my LG-P769 using Tapatalk 4
Ah persistence was the trick, installing LGPWN worked this time. Thanks so much. Also thanks for the tether link. Ideally I want to get my foxfi running again but this program looks like it doesn't trigger the com.lge.upsell.
geeshiet said:
For lgpwn, you have to do it quickly for it to root the phone... If it doesnt work try 2 more times.
Sent from my LG-P769 using Tapatalk 4
Click to expand...
Click to collapse
jlj012 said:
Ah persistence was the trick, installing LGPWN worked this time. Thanks so much. Also thanks for the tether link. Ideally I want to get my foxfi running again but this program looks like it doesn't trigger the com.lge.upsell.
Click to expand...
Click to collapse
No problem bro.
Sent from my LG-P769 using Tapatalk 4

T-Mobile LG G2 OTA update contains knock-code and Google wallet Tap2Pay

Stock rom version 80120E is the latest one. Everybody should get it if possible. In addition to the above updates the lockscreen displays full screen album art from Google play music app. I've experienced far less frequent playback errors also.
Sent from my LG-D801 using XDA Premium 4 mobile app
I've seen this, but my question about it is, does it mess up root/custom recovery?
I second this. Just received the update today but I'm hesitant to install it. I still have stock recovery but I am rooted. Don't want to mess anything up. So if anyone who's rooted installed the update without problems let me know!
Sent from my LG-D801
rick09 said:
I second this. Just received the update today but I'm hesitant to install it. I still have stock recovery but I am rooted. Don't want to mess anything up. So if anyone who's rooted installed the update without problems let me know!
Sent from my LG-D801
Click to expand...
Click to collapse
I'm rooted but I have custom recovery on mine (TWRP) and it was Hell... HELL! It took me 7 hours throughout the whole night to recover it, it was going back to TWRP every single time. But searching here in this fine website paid off! I'm not going to touch any OTA until I know more on how to prevent that again.
I had a similar experience when I upgraded to KitKat. Lost so much including pictures and videos that couldn't be replaced or recovered. Took hours just to get my phone working again. Never want to go through that again!
Sent from my LG-D801
Please look at the T-Mobile specific forum: http://forum.xda-developers.com/tmobile-g2
Read here after message 545: http://forum.xda-developers.com/showthread.php?t=2664028&page=55
I was rooted and had TWRP. I upgraded using the LG service tool and had no issues. I lost root and recovery but was able to re-root using towelroot.
I was rooted and installed the uodate. I lost root and so far no chance of direct rooting. Good thing is that now we can choose runtime option, either dalvik or art.
diamond12 said:
Please look at the T-Mobile specific forum: http://forum.xda-developers.com/tmobile-g2
Read here after message 545: http://forum.xda-developers.com/showthread.php?t=2664028&page=55
I was rooted and had TWRP. I upgraded using the LG service tool and had no issues. I lost root and recovery but was able to re-root using towelroot.
Click to expand...
Click to collapse
Cool Confirmed, it worked for me as well, through the LG Support tool. Never taking it OTA ever again. :silly: And yes, I lost root as well and I've used towelroot before. I'm not sure if I'll install a custom recovery any time soon. Nearly bricked my LG G2 enough times already. :silly:
LaCroyx said:
I was rooted and installed the uodate. I lost root and so far no chance of direct rooting. Good thing is that now we can choose runtime option, either dalvik or art.
Click to expand...
Click to collapse
Have you tried using towelroot? From what I read it seems to work fine. I hope it does at least. I can live without knock code, but not having root would be a problem.
Sent from my LG-D801
rick09 said:
Have you tried using towelroot? From what I read it seems to work fine. I hope it does at least. I can live without knock code, but not having root would be a problem.
Sent from my LG-D801
Click to expand...
Click to collapse
Tried towelroot and no succes. It simply said device not supported yet.

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