P769 LG Security Error - LG Optimus L9 P760, P765, P768, P769

So I rooted my phone with a locked bootloader using this method http://forum.xda-developers.com/showthread.php?t=2173465 and went ahead and installed CWM recovery, and then tried to flash this rom http://forum.xda-developers.com/showthread.php?t=2428306
After my phone rebooted, I keep on getting this LG Security Error and cannot boot into the phone. I've tried to use the fastboot method to try and flash a new kdz, however I keep on getting stuck at the waiting for device part.. would appreciate it if anyone could help me to just restore my phone to factory settings?

cosmictrips said:
So I rooted my phone with a locked bootloader using this method http://forum.xda-developers.com/showthread.php?t=2173465 and went ahead and installed CWM recovery, and then tried to flash this rom http://forum.xda-developers.com/showthread.php?t=2428306
After my phone rebooted, I keep on getting this LG Security Error and cannot boot into the phone. I've tried to use the fastboot method to try and flash a new kdz, however I keep on getting stuck at the waiting for device part.. would appreciate it if anyone could help me to just restore my phone to factory settings?
Click to expand...
Click to collapse
Sounds like you made a serious error and didn't do any research before proceeding. Did you install the LG drivers prior to doing anything with the phone? If not, you have just bricked your device. L9RecoveryInstaller.apk is the ONLY way at the moment to successfully install CWM on the P769 if the bootloader is locked. I don't have all the answers myself as I'm fairly new to this device, P769, myself. There may be someone here with a little more insight as to how to fix your issue, but if you didn't install LGs drivers beforehand, I'd say your device is bricked. Sorry.

You'll need to use fastboot to flash ICS u and x. Then go into upgrade mode by holding volume up and plugging the phone to the computer. Upgrade mode should pop up and you're ready to flash any kdz using the offline flash method.
Sent from my LG-P769 using XDA Premium 4 mobile app

Or simply unbrick using the lgupdate tool. Why not go the easy way?
Sent from my LG-P760 using xda app-developers app

cosmictrips said:
So I rooted my phone with a locked bootloader using this method http://forum.xda-developers.com/showthread.php?t=2173465 and went ahead and installed CWM recovery, and then tried to flash this rom http://forum.xda-developers.com/showthread.php?t=2428306
After my phone rebooted, I keep on getting this LG Security Error and cannot boot into the phone. I've tried to use the fastboot method to try and flash a new kdz, however I keep on getting stuck at the waiting for device part.. would appreciate it if anyone could help me to just restore my phone to factory settings?
Click to expand...
Click to collapse
security error should appear when some system mod was been wrong (sorry bad english)
you should re-flash the firmware with kdz(this time flash a firmware with cwm and root included)

AXD96 said:
security error should appear when some system mod was been wrong (sorry bad english)
you should re-flash the firmware with kdz(this time flash a firmware with cwm and root included)
Click to expand...
Click to collapse
L9 P769 is a much different creature than the other P76X variants. CWM CANNOT be installed on the recovery partition unless the bootloader is unlocked. There are very few people here who have managed to unlock the bootloader on this device ( P769 ). Any attempt to modify the bootloader, boot partition, or recovery ends in "LG Security Error". As per my previous post, the only way to get CWM on this device with a locked bootloader is with the L9RecoveryInstaller.apk.

shinobisoft said:
L9 P769 is a much different creature than the other P76X variants.
Click to expand...
Click to collapse
Creature is right! What a nightmare this thing is!
Sent from my LG-P769 using XDA Premium 4 mobile app

N00BY0815 said:
Or simply unbrick using the lgupdate tool. Why not go the easy way?
Sent from my LG-P760 using xda app-developers app
Click to expand...
Click to collapse
This will not work until u use fastboot to flash ICS xand u. It will not reconize the phone until this is done.
Sent from my LGMS769 using XDA Premium 4 mobile app

Where is L9RecoveryInstaller.apk?

seshsud said:
Where is L9RecoveryInstaller.apk?
Click to expand...
Click to collapse
This post

shinobisoft said:
This post
Click to expand...
Click to collapse
Thanks although CWM installed fine with this apk, however on boot up (with vol - pressed) it doesnt go into recovery mode

seshsud said:
Thanks although CWM installed fine with this apk, however on boot up (with vol - pressed) it doesnt go into recovery mode
Click to expand...
Click to collapse
Do you have busybox installed and or do you have multiple copies of busybox installed?
If you don't have busybox, install it from the Play Store. Make sure it installs to /system/xbin.
If you have multiple copies, which I did when I had this error, use the busybox installer to uninstall all copies of busybox and then use the installer to reinstall busybox to /system/xbin.
You may need to run L9RecoveryInstaller again. It will say there is a recovery installed just reinstall anyway.
Reboot and try again.

shinobisoft said:
Do you have busybox installed and or do you have multiple copies of busybox installed?
If you don't have busybox, install it from the Play Store. Make sure it installs to /system/xbin.
If you have multiple copies, which I did when I had this error, use the busybox installer to uninstall all copies of busybox and then use the installer to reinstall busybox to /system/xbin.
You may need to run L9RecoveryInstaller again. It will say there is a recovery installed just reinstall anyway.
Reboot and try again.
Click to expand...
Click to collapse
Yes that worked!! Thanks! Looks like we can't get CM11 onto this phone yet...currently on 20h...can the bootloader be unlocked at all...?How to get rid of all tmobile bloatware?

seshsud said:
Yes that worked!! Thanks! Looks like we can't get CM11 onto this phone yet...currently on 20h...can the bootloader be unlocked at all...?How to get rid of all tmobile bloatware?
Click to expand...
Click to collapse
Cm11 is available, yes some people can unlock the bootloader. Theres a few threads about removing tmobile bloatware, along with solutions to the other questions I answered. Simply search your question and you'll find a solution. THEN if you can't find the solution by searching make a thread to ask about it. Goodluck if you try unlocking the bootloader, its quite a journey!! If you can't unlock it or the process scares you out of trying search Kuma ROM. Goodluck!
Sent from my LGMS769 using XDA Premium 4 mobile app

lwg45714 said:
This will not work until u use fastboot to flash ICS xand u. It will not reconize the phone until this is done.
Sent from my LGMS769 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Hi, I'm in a similar boat as the OP, successfully rooted the device but didn't realise I needed an unlocked bootloader to flash a recovery. Now I get Security Error.
Now, I keep seeing "ICS x and u" on this forum, and have no idea what it is. Yet people keep saying it like it's obvious.
Is this it? http://forum.xda-developers.com/showpost.php?p=44144663
If so, obviously I can't follow the steps because my phone won't boot up past the splash screen. And said phone isn't recognized by ADB at the moment, because I can only figure out how to boot it into S/W update mode.
Currently I can't even use the L9RecoveryInstaller.apk, because, again, can't boot up. Help?

Alucai Vivorvel said:
Hi, I'm in a similar boat as the OP, successfully rooted the device but didn't realise I needed an unlocked bootloader to flash a recovery. Now I get Security Error.
Now, I keep seeing "ICS x and u" on this forum, and have no idea what it is. Yet people keep saying it like it's obvious.
Is this it? http://forum.xda-developers.com/showpost.php?p=44144663
If so, obviously I can't follow the steps because my phone won't boot up past the splash screen. And said phone isn't recognized by ADB at the moment, because I can only figure out how to boot it into S/W update mode.
Currently I can't even use the L9RecoveryInstaller.apk, because, again, can't boot up. Help?
Click to expand...
Click to collapse
You'll need to use fastboot to flash the x and u images. They are included with the tools. Search the General section.
Sent from my LG-P769 using Tapatalk

N00BY0815 said:
Or simply unbrick using the lgupdate tool. Why not go the easy way?
Sent from my LG-P760 using xda app-developers app
Click to expand...
Click to collapse
C this doesn't work. It gets stuck at 4 percent during the sw upgrade process.:crying:

Related

[Q] need help!!!! bricked htc amaze t mobile

i am posting this for my father. he tried to flash a kernal from this post http://forum.xda-developers.com/showthread.php?t=1540840 but clicked on the wrong file and this bricked his phone after a spent a long time fixing it prior to this. now it is stuck on the white htc boot screen. i can get to bootloader and recovery but every rom i try and flash i get the same results. can anyone help me unbrick my fathers phone please?
You're not bricked. Go to dev sticky section. Amaze bible thread
Sent from my HTC_Amaze_4G using xda premium
glacierguy said:
You're not bricked. Go to dev sticky section. Amaze bible thread
Sent from my HTC_Amaze_4G using xda premium
Click to expand...
Click to collapse
Look for the restore to stock option, follow that.
Dark Nightmare said:
Look for the restore to stock option, follow that.
Click to expand...
Click to collapse
maybe i'm just blind and i hate to sound like a noob cause i'm not if this was my phone i could have fixed this already, but i don't see anything that says restore to stock. any chance you can clarify?
fixed the phone
i fixed the phone by flashing a kernal using hansoon's one click root tool. still having wifi issues any suggestions?
What kinda wifi issues?
Dark Nightmare said:
What kinda wifi issues?
Click to expand...
Click to collapse
The phone won't connect to wifi and also I can not get busy box to install.
mc2821 said:
The phone won't connect to wifi and also I can not get busy box to install.
Click to expand...
Click to collapse
Try fixing permissions and rebooting always works for me. If it doesnt works maybe its the rom u are using cheq on its tread for buggs and fixes
Sent from my HTC_Amaze_4G using XDA
if you keep having problems you can always just flash one of the RUUs and start the unlock process over.
Busybox won't install if you don't have superuser, re-root via hasoon's tool then try installing busybox, the wifi issue on the other hand is gonna require you to most likely flash back a stock RUU, or just try flashing any rom, see if that solves it.
relock the bootloader.
Backup the microSD card
Put the stock rom on the root folder of the SD card.
reboot into bootloader and let it install the stock rom. (it will erase the SD card i think).
Then re-root/re-unlock bootloader....flash away
Dark Nightmare said:
Busybox won't install if you don't have superuser, re-root via hasoon's tool then try installing busybox, the wifi issue on the other hand is gonna require you to most likely flash back a stock RUU, or just try flashing any rom, see if that solves it.
Click to expand...
Click to collapse
I have superuser and root access confirmed with a root checker. I can't get any roms to install nor can I find good directions to flashing an ruu. Does flashing an ruu bring you back to stock?
mc2821 said:
I have superuser and root access confirmed with a root checker. I can't get any roms to install nor can I find good directions to flashing an ruu. Does flashing an ruu bring you back to stock?
Click to expand...
Click to collapse
Yes, flashing a ruu restores everything to complete stock, try rooting again, then install busybox, after that, get 4EXT recovery, should be able to install any rom from then.
Dark Nightmare said:
Yes, flashing a ruu restores everything to complete stock, try rooting again, then install busybox, after that, get 4EXT recovery, should be able to install any rom from then.
Click to expand...
Click to collapse
I am having a lot of trouble with finding an ruu that works. I have tried several threads followed the directions to a T. the most recent i took the files from here http://forum.xda-developers.com/showthread.php?t=1617644 and followed these instructions for s on device http://forum.xda-developers.com/showpost.php?p=25303667&postcount=782. anyone have any other suggestions to help me get back to stock?
mc2821 said:
I am having a lot of trouble with finding an ruu that works. I have tried several threads followed the directions to a T. the most recent i took the files from here http://forum.xda-developers.com/showthread.php?t=1617644 and followed these instructions for s on device http://forum.xda-developers.com/showpost.php?p=25303667&postcount=782. anyone have any other suggestions to help me get back to stock?
Click to expand...
Click to collapse
What network are you on? And what version of android are you using?
Xda member Football has them in his signature. Amaze = Ruby
I think Krook has a thread too... Just search
Sent from my HTC_Amaze_4G using xda premium
Dark Nightmare said:
What network are you on? And what version of android are you using?
Click to expand...
Click to collapse
t mobile and running ginger bread 2.3.4
mc2821 said:
t mobile and running ginger bread 2.3.4
Click to expand...
Click to collapse
Download this: http://d-h.st/OIC
Rename it PH85IMG, place it on your sd card.
Power off your device, hold the volume down button and power it on, when it ask if you wanna update, press the volume up button, let it install, it should reboot when it's done.
Dark Nightmare said:
Download this: http://d-h.st/OIC
Rename it PH85IMG, place it on your sd card.
Power off your device, hold the volume down button and power it on, when it ask if you wanna update, press the volume up button, let it install, it should reboot when it's done.
Click to expand...
Click to collapse
do i need to be locked on unlocked? every time i re-lock the bootloader the phone wont reboot to anything other then the bootloader screen
mc2821 said:
do i need to be locked on unlocked? every time i re-lock the bootloader the phone wont reboot to anything other then the bootloader screen
Click to expand...
Click to collapse
Unlocked or not doesn't matter, just leave it unlocked.

[Q] LG p769 Flashing

Hey guys, so I'm new here and I was just wondering if it was possible to flash a KDZ for the p760 to a p769 phone? It would be really helpful. Thanks!
Read this
http://forum.xda-developers.com/showthread.php?t=2242239
Kid_Ding said:
Read this
http://forum.xda-developers.com/showthread.php?t=2242239
Click to expand...
Click to collapse
This still doesn't tell me if I can flash a p760 KDZ to it or not
no you cannot flash that ROM.
Sent from my LG-P769(20F) using the xda-developers app. If I helped you please hit the "thanks" button.
Nathan.7118391 said:
no you cannot flash that ROM.
Sent from my LG-P769(20F) using the xda-developers app. If I helped you please hit the "thanks" button.
Click to expand...
Click to collapse
Do you know how I can get clockworkmod or any other recovery on it? I really need cyanogenmod because of a problem with the software on my phone.
anuderpins said:
Do you know how I can get clockworkmod or any other recovery on it? I really need cyanogenmod because of a problem with the software on my phone.
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2277639
Kid_Ding said:
http://forum.xda-developers.com/showthread.php?t=2277639
Click to expand...
Click to collapse
I've tried the L9 recovery installer. Matter of fact, I tried everything that they have to offer. I'm on the Jellybean firmware and my bootloader is already unlocked so I don't need that. When I try rebooting into recovery, it either boots regularly or shows me the dead android screen if you know what I'm talking about.
anuderpins said:
I've tried the L9 recovery installer. Matter of fact, I tried everything that they have to offer. I'm on the Jellybean firmware and my bootloader is already unlocked so I don't need that. When I try rebooting into recovery, it either boots regularly or shows me the dead android screen if you know what I'm talking about.
Click to expand...
Click to collapse
if it's unlocked then you should know that flashing p760 kdz will make your touch screen mirrored and touch wonky. The L9 recovery installer will install a bootstrapped recovery. to flash proper cwm you will need nandroid manager from the market or flash it via fastboot.
Kid_Ding said:
if it's unlocked then you should know that flashing p760 kdz will make your touch screen mirrored and touch wonky. The L9 recovery installer will install a bootstrapped recovery. to flash proper cwm you will need nandroid manager from the market or flash it via fastboot.
Click to expand...
Click to collapse
Sorry, I'm new to Android development. However, what should I do after I get Nandroid Manager?
Use this. It's really easy.http://forum.xda-developers.com/showthread.php?t=2358130
P.S. I tried with Nandroid Manager (with already unlocked bootloader) but without success...
Sent from my LG-P760 using Tapatalk 2
zviki said:
Use this. It's really easy.http://forum.xda-developers.com/showthread.php?t=2358130
P.S. I tried with Nandroid Manager (with already unlocked bootloader) but without success...
Sent from my LG-P760 using Tapatalk 2
Click to expand...
Click to collapse
All it does is reboot my phone and then says "waiting for device" in the cmd window
EDIT: Is it possible to flash a p760 recovery to a p769? will anything happen?
anuderpins said:
I've tried the L9 recovery installer. Matter of fact, I tried everything that they have to offer. I'm on the Jellybean firmware and my bootloader is already unlocked so I don't need that. When I try rebooting into recovery, it either boots regularly or shows me the dead android screen if you know what I'm talking about.
Click to expand...
Click to collapse
Look if you have jellybean then use this one for cwm
https://mega.co.nz/#!OBdmCL7b!VrB86gfUntpi8wt8jb-vnCJFCvMV4zMsZYF2LZ8lLWc
When it reboots wait for the flashing lights then press volume down. Good luck!
Sent from my LG-P769(20F) using the xda-developers app. If I helped you please hit the "thanks" button.
can I use a p760 version of cwm to flash to p769?
I don't know if it's compatible. When I had the optimus T P509,I used the P500 cwm and it worked just fine.
Sent from my LG-P769(20F) using the xda-developers app. If I helped you please hit the "thanks" button.
Okay, so I successfully got CWM but now when I try installing a ROM it says
"assert failed: getprop("ro.product.device") == "p769" I I getprop("ro.build.product") == "p769"
etc. etc.
i looked it up and it said i needed to update cwm, but is there a way I can do that through clockworkmod itself?
It looks like you are trying to install a ROM with a different version on it. You need to find a ROM that is made for your phone.
Sent from my LG-P769(20F) using the xda-developers app. If I helped you please hit the "thanks" button.

[Q] p769 - bootloader - fastboot - stumped

UPDATE: http://forum.xda-developers.com/showthread.php?t=2461483
this thread can be closed.
i don't know how any one is getting any of this done. i've been able to root, several times, install CWM, several times, but i can not seem to figure out how to boot into the fastboot, or into the bootloader so that i can use fastboot, so that i can unlock my bootloader. is there some magical secret that every one else in the world knows, except me???
i'm running v20d. i've got fastboot and adb installed on linux (debian), and i can shell into the phone via adb, and then substitute user* as root and delete bloat ware and every thing else - but i can't figure out how to boot into bootloader... i've tried "adb reboot bootloader" and "adb reboot-bootloader" (yes, the 2nd one is valid), but both just reboot the phone, then i see the CWM flashing lights, then it continues to boot as normal - a few times i got the dead droid icon.
i can do all this http://forum.xda-developers.com/showthread.php?p=43401184 but i can't get into the danged bootloader... this can't be just me, but it seems like i'm the only one that has no clue how to get this right
bleh! thanks in advance.
* "su -" does not stand for superuser - that's a misgnomer, and since most of the mobile hackers are windows users, they never know that little detail - and you should include the dash after su, so that the shell assumes the root user's home directory and reads the root user's .bashrc env vars, etc
LG prevents rebooting in bootloader on most phones, including this one. Entering fast boot with the script and running the command fails BC its not an official fastboot its user compiled.
Sent from my LG-P769 using xda app-developers app
i've been rooting and putting CWM onto it before i bother with the bootloader, but i wonder if you have to unlock the bootloader FIRST, because CWM or rooting wipes out some thing that's needed to get the bootloader to allow fastboot??? i dunno, just taking stabs in the dark now...
I didn't have recovery or radio installed when I unlocked my bootloader
leolawliet said:
I didn't have recovery or radio installed when I unlocked my bootloader
Click to expand...
Click to collapse
that might be the "1 little detail" i've been missing - i'm going to try to convert mine back to stock, without windows...
sentientsystem said:
that might be the "1 little detail" i've been missing - i'm going to try to convert mine back to stock, without windows...
Click to expand...
Click to collapse
Dude, check my last post on the unlocking bootloader guide thread, I think step 13 that I posted might be the missing key,if it is please let me know because I haven't seen anyone try this at all.
leolawliet said:
Dude, check my last post on the unlocking bootloader guide thread, I think step 13 that I posted might be the missing key,if it is please let me know because I haven't seen anyone try this at all.
Click to expand...
Click to collapse
yeah, that was one of the other things i was going to keep in mind (i actually had seen it as soon as you posted it, and thought you might be correct on that detail).
sentientsystem said:
yeah, that was one of the other things i was going to keep in mind (i actually had seen it as soon as you posted it, and thought you might be correct on that detail).
Click to expand...
Click to collapse
*crosses fingers* good luck, if I find more suggestions I'll let you know. For now let's hope I'm right on this.
You're not the only one. I am also unable to unlock. I agree with omgbossis21 when he mentions that LG blocked access to fastboot. I tried several key combinations but none worked.
The bootloader is on this thing, though. The hidden menu shows the status. Has anyone tried asking LG tech support how to access official fastboot? It must exist in order for the techs to recover the damn thing.
Sent from my LG-P769 using XDA Premium 4 mobile app
peanut butter jelly time! http://forum.xda-developers.com/showthread.php?p=43401184 - now that it's unlocked, i don't know what to do next
sentientsystem said:
peanut butter jelly time! http://forum.xda-developers.com/showthread.php?p=43401184 - now that it's unlocked, i don't know what to do next
Click to expand...
Click to collapse
Wait so you managed to unlock it??
unlocked, flashed cyanogenmod tried to fix the inverted / screwed up screen, bricked it again, trying to unlock again...
LaDY Vengeance said:
You're not the only one. I am also unable to unlock. I agree with omgbossis21 when he mentions that LG blocked access to fastboot. I tried several key combinations but none worked.
The bootloader is on this thing, though. The hidden menu shows the status. Has anyone tried asking LG tech support how to access official fastboot? It must exist in order for the techs to recover the damn thing.
Sent from my LG-P769 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Usually phones that don't have a key combo for fastboot you can delete main system partitions and it would start in official fastboot like my LG motion. Not on this phone though
Sent from my LG-P769 using xda app-developers app
Have you tried holding down the vol down button when the lights flash on boot?
villan.co said:
UPDATE: http://forum.xda-developers.com/showthread.php?t=2461483
i don't know how any one is getting any of this done. i've been able to root, several times, install CWM, several times, but i can not seem to figure out how to boot into the fastboot, or into the bootloader so that i can use fastboot, so that i can unlock my bootloader. is there some magical secret that every one else in the world knows, except me???
i'm running v20d. i've got fastboot and adb installed on linux (debian), and i can shell into the phone via adb, and then substitute user* as root and delete bloat ware and every thing else - but i can't figure out how to boot into bootloader... i've tried "adb reboot bootloader" and "adb reboot-bootloader" (yes, the 2nd one is valid), but both just reboot the phone, then i see the CWM flashing lights, then it continues to boot as normal - a few times i got the dead droid icon.
i can do all this http://forum.xda-developers.com/showthread.php?p=43401184 but i can't get into the danged bootloader... this can't be just me, but it seems like i'm the only one that has no clue how to get this right
bleh! thanks in advance.
* "su -" does not stand for superuser - that's a misgnomer, and since most of the mobile hackers are windows users, they never know that little detail - and you should include the dash after su, so that the shell assumes the root user's home directory and reads the root user's .bashrc env vars, etc
Click to expand...
Click to collapse
Have you tried holding down the vol down button when the lights flash on boot? Works for me to get into CWM recovery.
thanks man, but, i'm way past that point. this thread should actually be closed: http://forum.xda-developers.com/showthread.php?t=2461483

HellP! Encrypting error!

ok i have litterly tried everything to get my phone back up. what i did was i tried to unlock the bootloader and that didn't work so then i flashed the stock kdz so i could just root and get my touch screen back to normal. i have done this before and it worked fine. idk what i did this time but i'm getting the ecrypting error. i have looked on here for fixes but none are working. i tried the hard reset but it doesn't work it just goes to the android screen and then reboots back to this screen. i tried fastboot and i can't get it to work. please help!!!!!!!!!! i'm have the p769.
really 22 views and no help? please help!
pitbullmommy45245 said:
really 22 views and no help? please help!
Click to expand...
Click to collapse
About that error, I've read in some threads they said it because busybox. Try to install latest version or replace it with working version. You can find more info by searching.
artit said:
About that error, I've read in some threads they said it because busybox. Try to install latest version or replace it with working version. You can find more info by searching.
Click to expand...
Click to collapse
i have been searching for hours and nothing. i can't get into the home screen to install anything. it just goes to the encrypting screen and that's it!
pitbullmommy45245 said:
i have been searching for hours and nothing. i can't get into the home screen to install anything. it just goes to the encrypting screen and that's it!
Click to expand...
Click to collapse
I think the easiest way is to use LG mobile support tool. refer to this member post http://forum.xda-developers.com/showthread.php?t=2456558&highlight=encrypt
- Boot you phone to S/W update mode
- Run LG mobile support tool (B2CAppSetup.exe)
- Select recover you phone from menu and wait for about an hour
- *Dont forget to comment lg server that you add in host file for offline flash
There're also other way to fix it, if you can boot into Stock recovery by Holding vol- + ... (I can't remember ), but this combo may hard reset your phone if you don't have stock recovery. In stock recovery mode you can use adb to push and replace busybox. I don't try this myself but some member unbrick their phone by this method.
artit said:
I think the easiest way is to use LG mobile support tool. refer to this member post http://forum.xda-developers.com/showthread.php?t=2456558&highlight=encrypt
- Boot you phone to S/W update mode
- Run LG mobile support tool (B2CAppSetup.exe)
- Select recover you phone from menu and wait for about an hour
- *Dont forget to comment lg server that you add in host file for offline flash
There're also other way to fix it, if you can boot into Stock recovery by Holding vol- + ... (I can't remember ), but this combo may hard reset your phone if you don't have stock recovery. In stock recovery mode you can use adb to push and replace busybox. I don't try this myself but some member unbrick their phone by this method.
Click to expand...
Click to collapse
it just keeps saying checking phone connection. and do you have a link or know where i can find where i can try to push busybox through?
pitbullmommy45245 said:
it just keeps saying checking phone connection. and do you have a link or know where i can find where i can try to push busybox through?
Click to expand...
Click to collapse
You're on JB rom? Try to flash ICS u-boot/x-loader using Lelus tool first and try again. But for LG mobile support tool it should go pass 15% even if you flash it or not. May be you don't install latest lg usb driver?
artit said:
You're on JB rom? Try to flash ICS u-boot/x-loader using Lelus tool first and try again. But for LG mobile support tool it should go pass 15% even if you flash it or not. May be you don't install latest lg usb driver?
Click to expand...
Click to collapse
i did download the usb driver.
OMG!!!!!!!!!!!!!! i fixed it. woooooooooooooooooooooooo after 3 days!!!!!!!!!! i flashed a recovery and it worked omg! i was losing hope lol! thanks for all ur help
pitbullmommy45245 said:
OMG!!!!!!!!!!!!!! i fixed it. woooooooooooooooooooooooo after 3 days!!!!!!!!!! i flashed a recovery and it worked omg! i was losing hope lol! thanks for all ur help
Click to expand...
Click to collapse
what exactly dd u do??
my friend is having the same the same problem!
@pitbullmommy45245, can you explain how you fixed it?
Sent from my LG-P769 using XDA Premium 4 mobile app
LaDY Vengeance said:
@pitbullmommy45245, can you explain how you fixed it?
Sent from my LG-P769 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
i flashed one of the pre-made cwm backups
How did you fix this? I'm stuck on the same problem..
errors are everywhere
artit said:
About that error I've also tried to hard reset it but it just shows up an android laying down with a red exclamation inside a red triangle .
PHP:
t
Click to expand...
Click to collapse

CMD wont Change to \Android

I just purchased the Sprint variant of the HTC One Max and decided to unlock the bootloader to root it. I followed the instructions up to the point where I have to have to run the fastboot command in CMD. The example shows the CMD changing its directory to \Android. When I try to do this, I'm given the error: "The system cannot find the path specified." I tried just doing fastboot command, but came back with "fastboot is not recognized..."
Any help with this would be greatly appreciated.
P.S. Android SDK, Java Runtime, and HTC Sync are all installed and updated.
Thanks in advance!
bb2si said:
I just purchased the Sprint variant of the HTC One Max and decided to unlock the bootloader to root it. I followed the instructions up to the point where I have to have to run the fastboot command in CMD. The example shows the CMD changing its directory to \Android. When I try to do this, I'm given the error: "The system cannot find the path specified." I tried just doing fastboot command, but came back with "fastboot is not recognized..."
Any help with this would be greatly appreciated.
P.S. Android SDK, Java Runtime, and HTC Sync are all installed and updated.
Thanks in advance!
Click to expand...
Click to collapse
You need to run cmd prompt as admin and CD to wherever the platform tools folder is installed (part of the sdk)...
Sent from my Nexus 7 using Tapatalk
dottat said:
You need to run cmd prompt as admin and CD to wherever the platform tools folder is installed (part of the sdk)...
Sent from my Nexus 7 using Tapatalk
Click to expand...
Click to collapse
Thank you for the quick reply.
This worked, but when I attempt to run the command for the fastboot I get an error saying "The program can't start because AdbWinApi.dll is missing from your computer."
Was this something that was supposed to be installed from one of the Android SDK installs?
bb2si said:
Thank you for the quick reply.
This worked, but when I attempt to run the command for the fastboot I get an error saying "The program can't start because AdbWinApi.dll is missing from your computer."
Was this something that was supposed to be installed from one of the Android SDK installs?
Click to expand...
Click to collapse
Sounds like part of it didn't install correctly. Rinse and repeat. Maybe something got hosed in your earlier attempts.
Sent from my HTC6600LVW using Tapatalk
dottat said:
Sounds like part of it didn't install correctly. Rinse and repeat. Maybe something got hosed in your earlier attempts.
Sent from my HTC6600LVW using Tapatalk
Click to expand...
Click to collapse
I happened to have found the file in a different folder. Should I just drag and drop it into the adt folder?
bb2si said:
I happened to have found the file in a different folder. Should I just drag and drop it into the adt folder?
Click to expand...
Click to collapse
Which folder and what else was in it ?
Sent from my HTC6600LVW using Tapatalk
dottat said:
Which folder and what else was in it ?
Sent from my HTC6600LVW using Tapatalk
Click to expand...
Click to collapse
It was in the sdk\platform-tools folder.
Does the command line have to be directed to the folder containing the fastboot application file? Inside said platform-tools folder is the fastboot file as well as the ApbWinApi.dll file.
OH! I think I got it! I'll report back with final details...
Keep your fingers crossed!!!
bb2si said:
OH! I think I got it! I'll report back with final details...
Keep your fingers crossed!!!
Click to expand...
Click to collapse
Lol....didn't I say platform tools the first time ? Good luck man...
Btw if you get it working you just learned one of the most important prerequisites for android modding.
Sent from my HTC6600LVW using Tapatalk
dottat said:
Lol....didn't I say platform tools the first time ? Good luck man...
Btw if you get it working you just learned one of the most important prerequisites for android modding.
Sent from my HTC6600LVW using Tapatalk
Click to expand...
Click to collapse
Yep! Unlocked the bootloader successfully! Now, I'm trying to Root and the instructions I'm following are good, but I'm stuck again - It says to run CMD and use the command "adb devices." It comes back with nothing found, yet, according to the instructions my phone's serial number should be listed. I placed the Superuser.zip file in the phone's storage (per requisite) and tried to run the command with the phone on normally and again in the bootloader.
No luck... Suggestions?
Edit: USB Debugging wasn't on... Trying again...
bb2si said:
Yep! Unlocked the bootloader successfully! Now, I'm trying to Root and the instructions I'm following are good, but I'm stuck again - It says to run CMD and use the command "adb devices." It comes back with nothing found, yet, according to the instructions my phone's serial number should be listed. I placed the Superuser.zip file in the phone's storage (per requisite) and tried to run the command with the phone on normally and again in the bootloader.
No luck... Suggestions?
Edit: USB Debugging wasn't on... Trying again...
Click to expand...
Click to collapse
If you are unlocked you can simply download a custom recovery for your phone into your fastboot directory and boot your phone to boot loader (fastboot) mode. Flash your recovery using your appropriate fastboot command. Then boot to your new custom recovery and flash the su.zip you copied to the phone from recovery.
Sent from my Nexus 7 using Tapatalk
dottat said:
If you are unlocked you can simply download a custom recovery for your phone into your fastboot directory and boot your phone to boot loader (fastboot) mode. Flash your recovery using your appropriate fastboot command. Then boot to your new custom recovery and flash the su.zip you copied to the phone from recovery.
Sent from my Nexus 7 using Tapatalk
Click to expand...
Click to collapse
Everything went smoothly! I am now rooted and excited to get to work!
Thank you for your time and help!
bb2si said:
Everything went smoothly! I am now rooted and excited to get to work!
Thank you for your time and help!
Click to expand...
Click to collapse
Good deal. You may want to investigate s-off'ing that thing too while you still can. Just make sure you download the right version for your phone and run as admin
http://forum.xda-developers.com/showthread.php?t=2525375
Sent from my Nexus 7 using Tapatalk
dottat said:
Good deal. You may want to investigate s-off'ing that thing too while you still can. Just make sure you download the right version for your phone and run as admin
http://forum.xda-developers.com/showthread.php?t=2525375
Sent from my Nexus 7 using Tapatalk
Click to expand...
Click to collapse
Would that solve my next problem? (I'm such a sputz)
I'm rooted, but I can't uninstall anything with Titanium Backup. The last time this happened on my S3 I was told to install SuperSU and install updated binaries. I did that, but when I reboot and go back into SuoerSU it acymts as if it never happened. Apps I uninstalled are still present, too.
Would S-offing solve this?
Edit: Also, I get an annoying pop-up when I start the phone up that says vDN client has failed. Even before I unlocked and rooted. Any way to stop this?
Sent from my HTC0P3P7 using XDA Premium 4 mobile app
bb2si said:
Would that solve my next problem? (I'm such a sputz)
I'm rooted, but I can't uninstall anything with Titanium Backup. The last time this happened on my S3 I was told to install SuperSU and install updated binaries. I did that, but when I reboot and go back into SuoerSU it acymts as if it never happened. Apps I uninstalled are still present, too.
Would S-offing solve this?
Edit: Also, I get an annoying pop-up when I start the phone up that says vDN client has failed. Even before I unlocked and rooted. Any way to stop this?
Sent from my HTC0P3P7 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
You need to flash an insecure boot.img to disable system write protection. S-off would allow you to recover your phone using both signed and unsigned ruu. The advantage of that is when you hose your phone and there's not a current ruu for the version your phone is on - s-on user would be screwed because you cannot downgrade. Just one of many reasons.
The fc problem I'm not sure. If you aren't using that app you can disable it in the stock app manager. Same goes for stuff you might normally remove with tibu. Be warned too that future otas will likely fail if system apps are missing.
Sent from my HTC6600LVW using Tapatalk
bb2si said:
Would that solve my next problem? (I'm such a sputz)
I'm rooted, but I can't uninstall anything with Titanium Backup. The last time this happened on my S3 I was told to install SuperSU and install updated binaries. I did that, but when I reboot and go back into SuoerSU it acymts as if it never happened. Apps I uninstalled are still present, too.
Would S-offing solve this?
Edit: Also, I get an annoying pop-up when I start the phone up that says vDN client has failed. Even before I unlocked and rooted. Any way to stop this?
Sent from my HTC0P3P7 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
i have noticed someelse posting about the vDN client failing.. it your providers bloatware if i remember correctly and i think @dottat has a good suggestion! disabled it
So I somehow lost root privileges... After S-offing, I was asked to update the SU binary through the Superuser app (not SuperSU) and I did so. When the install finished, I went into Titanium Backup and was told I'm not rooted.
Went back into Superuser and it didn't prompt for an update, but SuperSU did. Attempted and failed.
Went into recovery and tried to recover root - no luck.
HALP!
bb2si said:
So I somehow lost root privileges... After S-offing, I was asked to update the SU binary through the Superuser app (not SuperSU) and I did so. When the install finished, I went into Titanium Backup and was told I'm not rooted.
Went back into Superuser and it didn't prompt for an update, but SuperSU did. Attempted and failed.
Went into recovery and tried to recover root - no luck.
HALP!
Click to expand...
Click to collapse
Easy...Download this and flash in recovery
http://download.chainfire.eu/382/SuperSU/UPDATE-SuperSU-v1.93.zip
Make sure you aren't running both supersu and superuser. I prefer supersu
Sent from my Nexus 7 using Tapatalk
Huzzah! Thanks again! Hopefully I can actually freeze/remove system apps without them being brought back after a reboot. Also, in the picture provided, what is that icon in the notification bar just right of the GPS icon? And, is there any way to hide some of the icons?
Sent from my HTC0P3P7 using XDA Premium 4 mobile app
Don't use Superuser by ChainsDD anymore.. Personally I would love to continue to use it but he is basically no longer supporting his Superuser app and binary and hasn't updated it in a very long time. SuperSU by Chainfire is constantly being updated therefore made to work with all current versions of Android.. Quite frankly it's all the same basically anyways I just liked the skull and cross bone look lol... Chainfire is a monster as well and has a ton of root related apps and cool things going on. ChainsDD I guess passed the torch on to Chainfire???
bb2si said:
Huzzah! Thanks again! Hopefully I can actually freeze/remove system apps without them being brought back after a reboot. Also, in the picture provided, what is that icon in the notification bar just right of the GPS icon? And, is there any way to hide some of the icons?
Sent from my HTC0P3P7 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
---------- Post added at 07:54 PM ---------- Previous post was at 07:53 PM ----------
Also I have no idea what that icon is next to the GPS icon.. You must be on Sprint, I'm on Verizon and I don't think I've seen that icon before..

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