Stuck Up .. Screwed!! Plzz Help..... - AT&T LG Optimus G

Hello Guys,
Yesterday I received my ATT LG E970 Phone, I was trying to remove ATT Apps from the phone. So, I did using ..
http://forum.xda-developers.com/showthread.php?t=2006946 >> How to "root" your Optimus G
Then it installed SuperSU on my phone. After that I unstalled an Uninstaller APP from Playstore and uninstalled all ATT as well as some Google Apps.
Now, I did reboot and EveryBAD thing happens from here. I got stuck at LG Logo .. It saying "Security Error". After that I serached on xDA Forum for solution of it. And I found this guide ..
http://forum.xda-developers.com/showthread.php?t=2230994
After reading it I installed LGNPST and connected phone in "DOWNLOAD Mode" and downloaded TeenyBin and did as per his manual. But unfortunately first option didn't worked. So , I used Alternete Tennybin File.
After Rebooting, I got a Google Logo instead of LG.. Don't know and as per instructions I entered in Fast Boot mode. In fast Boot mode some Green Android icon came and I can change the setting using volume + and - button. I eneterd from there in RECOVERY Mode.
After pressing Power in Recovery Mode of Green Android the phone rebooted and It eneterd in "Team Win Recovery Project". I din't know what to do with it. After some searching I did a Factory Reset using Wipe button in "Team Win Recovery Project". and Rebooted but still Noting Happened. Phone restarted with Google Logo and there after nothing comes :S
After that I agin entered in Fast Boot Mode.. using Vol + and Power buttton together and eneterd in Recovery mode and again went to Wipe in "Team Win Recovery Project" and then Advanced and selected all folders and Deleted all. After that I rebooted using "Team Win Recovery Project" but it said NO OS INSTALLED.
I was totally stuck. I don't know what to do. Finally I slept with 8 hrs Messed. I woke up in morning and phone is not even Starting now. When I connect to Charger. Red Light Blinks in power button n then Goes OFF. and I tried connecting it to PC too via USB but again same happens. The PC didn't recognized the Phone. I also Tried in DEVICE Manger, but No use. I can't see any Device there too. :S
Please Help WHAT Should I DO NOW ????
Any help will be really appreciated.
PS : It was ATT Unlocked phone. I don't have any warranty.

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not screwed
promoking said:
Hello Guys,
Yesterday I received my ATT LG E970 Phone, I was trying to remove ATT Apps from the phone. So, I did using ..
http://forum.xda-developers.com/showthread.php?t=2006946 >> How to "root" your Optimus G
Then it installed SuperSU on my phone. After that I unstalled an Uninstaller APP from Playstore and uninstalled all ATT as well as some Google Apps.
Now, I did reboot and EveryBAD thing happens from here. I got stuck at LG Logo .. It saying "Security Error". After that I serached on xDA Forum for solution of it. And I found this guide ..
http://forum.xda-developers.com/showthread.php?t=2230994
After reading it I installed LGNPST and connected phone in "DOWNLOAD Mode" and downloaded TeenyBin and did as per his manual. But unfortunately first option didn't worked. So , I used Alternete Tennybin File.
After Rebooting, I got a Google Logo instead of LG.. Don't know and as per instructions I entered in Fast Boot mode. In fast Boot mode some Green Android icon came and I can change the setting using volume + and - button. I eneterd from there in RECOVERY Mode.
After pressing Power in Recovery Mode of Green Android the phone rebooted and It eneterd in "Team Win Recovery Project". I din't know what to do with it. After some searching I did a Factory Reset using Wipe button in "Team Win Recovery Project". and Rebooted but still Noting Happened. Phone restarted with Google Logo and there after nothing comes :S
After that I agin entered in Fast Boot Mode.. using Vol + and Power buttton together and eneterd in Recovery mode and again went to Wipe in "Team Win Recovery Project" and then Advanced and selected all folders and Deleted all. After that I rebooted using "Team Win Recovery Project" but it said NO OS INSTALLED.
I was totally stuck. I don't know what to do. Finally I slept with 8 hrs Messed. I woke up in morning and phone is not even Starting now. When I connect to Charger. Red Light Blinks in power button n then Goes OFF. and I tried connecting it to PC too via USB but again same happens. The PC didn't recognized the Phone. I also Tried in DEVICE Manger, but No use. I can't see any Device there too. :S
Please Help WHAT Should I DO NOW ????
Any help will be really appreciated.
PS : It was ATT Unlocked phone. I don't have any warranty.
Click to expand...
Click to collapse
Hi,
dont panic, I went thru exactly the same process right up till the TWRP and wipe. All you need to do is get hold of the stock rooted rom zip from here:
Then copy it onto your sdcard, for which you can connect to the computer using Advanced menu of the TWRP, and load the sdcard, which will connect as USB storage to PC.
Then once file is on sd card, just go back to main TWRP meny and select install option, then select the zip file you just copied.
Let TWRP do its stuff, then do a factory reset / then go into reboot system.
Wish you all the best. Once the ROM has installed, now you can search for the latest TWRP, install it then go on to latest kit kat roms in exactly the same way.
milind

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hope he follows up with a thank you.

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milindchitale said:
Hi,
dont panic, I went thru exactly the same process right up till the TWRP and wipe. All you need to do is get hold of the stock rooted rom zip from here:
Then copy it onto your sdcard, for which you can connect to the computer using Advanced menu of the TWRP, and load the sdcard, which will connect as USB storage to PC.
Then once file is on sd card, just go back to main TWRP meny and select install option, then select the zip file you just copied.
Let TWRP do its stuff, then do a factory reset / then go into reboot system.
Wish you all the best. Once the ROM has installed, now you can search for the latest TWRP, install it then go on to latest kit kat roms in exactly the same way.
milind
Click to expand...
Click to collapse
Thank you bro for prompt reply. But Now I'm not getting TWRP from morning. When I connect to USB Notification Light Blinks and goes off. I'm unable to charge as well. How to boot up to TWRP. Moreover where to get stock Rooted ROM Zip?
Also I have downloaded this yesterday ..
ttp://downloads.codefi.re/g33k3r/LGE970AT-01-V20j-310-410-MAR-08-2013.zip
If this is the Custom Rom for my phone. (ATT LG E970)? Or I have to download some different ROM ?
Well, first thing how to get it to TWRP. I'm unable to get it from Morning :S

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Get into bootloader by pressing volume up + power key simultaneously. Then press volume down key twice only. Next press power key once.
Rom you downloaded can be verified by search for Stock Rooted rom versio 20j. Hope u get thru ur troubles. Dont forget to press thanks button.
Cheers. Milind
Sent from my LG-E970 using xda app-developers app

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milindchitale said:
Get into bootloader by pressing volume up + power key simultaneously. Then press volume down key twice only. Next press power key once.
Rom you downloaded can be verified by search for Stock Rooted rom versio 20j. Hope u get thru ur troubles. Dont forget to press thanks button.
Cheers. Milind
Sent from my LG-E970 using xda app-developers app
Click to expand...
Click to collapse
Hii,
Finally I reached on TWRP. Can I copy the Stock ROM Zip file in Memory Card and then install memory card on phone. And from Install in TWRP I can go the SD Card location and install it from there? Possible ?
Actually there was no battery on phone that is why the phone was not booting up to TWRP mode. Now I'm in TWRP and downloading Stock ROM. Hope it get fixed soon.
Many Thanks and Regards

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promoking said:
Thank you bro for prompt reply. But Now I'm not getting TWRP from morning. When I connect to USB Notification Light Blinks and goes off. I'm unable to charge as well. How to boot up to TWRP. Moreover where to get stock Rooted ROM Zip?
Also I have downloaded this yesterday ..
ttp://downloads.codefi.re/g33k3r/LGE970AT-01-V20j-310-410-MAR-08-2013.zip
If this is the Custom Rom for my phone. (ATT LG E970)? Or I have to download some different ROM ?
Well, first thing how to get it to TWRP. I'm unable to get it from Morning :S
Click to expand...
Click to collapse
That file is stock firmware inside the zip is a .tot file that can be renamed to .bin and used with lgnpst to bring the phone back to stock. You would need to be able to get into download mode
again. If you do use the g33k3r file you would need to root again then use Freegee app from play store to unlock bootloader and install recovery.

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adfurgerson said:
That file is stock firmware inside the zip is a .tot file that can be renamed to .bin and used with lgnpst to bring the phone back to stock. You would need to be able to get into download mode
again. If you do use the g33k3r file you would need to root again then use Freegee app from play store to unlock bootloader and install recovery.
Click to expand...
Click to collapse
Hi,
Now I'm downloading ...
ttp://downloads.codefi.re/thecubed/lgoptimusg/att/firmware/LGE970AT-00-V10o-ATT-US-SEP-29-2012-0.zip
I guess this is original ATT LG E970 Firmware. I will copy it into my external Memory Card and then will insert into phone. After that using TWRP I'll be going to use this Zip file and after that factory reset. Am I correct ? Do I need to follow different steps ?
Let me know. Moreover do I need to unlock Phone again? When I received it was already in Unlocked State. So installing the above link firmware will lock it again? Or should I proceed with the link I posted earlier, I mean this ..
ttp://downloads.codefi.re/g33k3r/LGE970AT-01-V20j-310-410-MAR-08-2013.zip
And Rename File to .bin instead of .tot and Make ZIP it again ?
Please let me know.
PS ; I'm still Downloading The firmware from Ist link.
Regards

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milindchitale said:
Get into bootloader by pressing volume up + power key simultaneously. Then press volume down key twice only. Next press power key once.
Rom you downloaded can be verified by search for Stock Rooted rom versio 20j. Hope u get thru ur troubles. Dont forget to press thanks button.
Cheers. Milind
Sent from my LG-E970 using xda app-developers app
Click to expand...
Click to collapse
Hi, I tried these ROMS,
ttp://downloads.codefi.re/g33k3r/LGE970AT-01-V20j-310-410-MAR-08-2013.zip
and downloaded today ..
ttp://downloads.codefi.re/thecubed/lgoptimusg/att/firmware/LGE970AT-00-V10o-ATT-US-SEP-29-2012-0.zip
Both are not working. ON TWRP it is saying ..
MD5 File NOT FOUND
ZIP File Signature VERIFICATION FAILED
Error in Flashing Zip
Please help?
Edit : I also tried Unticking ZIP File Verification. But still it says .. "Error in Flashing Zip"

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I did this from the forum @carrett started:
Obtain the following files: AutoLGNPST-tSilenzio.zip (available on IRC or googling), and the firmware (http://forum.xda-developers.com/showthread.php?t=2219953). Unzip AutoLGNPST-tSilenzio.zip and follow the instructions in "READ ME FIRST.txt" (mad props to tSilenzio for automating this process).

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pottyvick said:
I did this from the forum @carrett started:
Obtain the following files: AutoLGNPST-tSilenzio.zip (available on IRC or googling), and the firmware (http://forum.xda-developers.com/showthread.php?t=2219953). Unzip AutoLGNPST-tSilenzio.zip and follow the instructions in "READ ME FIRST.txt" (mad props to tSilenzio for automating this process).
Click to expand...
Click to collapse
Hi ..
I have already downloaded the above firmware yesterday. Moreover I'm unable to enter in Download mode as phone is in Recovery Mode in TWRP.

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promoking said:
Hi ..
I have already downloaded the above firmware yesterday. Moreover I'm unable to enter in Download mode as phone is in Recovery Mode in TWRP.
Click to expand...
Click to collapse
make sure to download the first file too.... to get to download mode just use twrp's reboot menu... from what i remember it has a reboot to bootloader. From there you can use the volume keys to select Download mode and push the power button to go into it...

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pottyvick said:
make sure to download the first file too.... to get to download mode just use twrp's reboot menu... from what i remember it has a reboot to bootloader. From there you can use the volume keys to select Download mode and push the power button to go into it...
Click to expand...
Click to collapse
I tried reboot to boot loader but unfortunately it takes me back to Fast Boot mode (in green Andriod screen) :/
I also tried all options of reboot but no use. Either the phone comes in Fast Boot mode or Power off.

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promoking said:
I tried reboot to boot loader but unfortunately it takes me back to Fast Boot mode (in green Andriod screen) :/
I also tried all options of reboot but no use. Either the phone comes in Fast Boot mode or Power off.
Click to expand...
Click to collapse
in fast boot, what happens when you push the volume down button?

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Moreover I get following details in Fast boot Home Mode :-
FASTBOOT Mode.
Product_Name : mako
Variant : mako 16gb
HW Version - rev10(88)
Bootloader Version - MAKOZ10f
BaseBand Version - NA
Carrier Info - None
Serial No . - XXXXXXX
SIGNING - production
Secure Boot - Enabled
LOCK State - Unlocked
And above it there is green figure. Above it I have options to get into Recovery Mode. Other than that it I don't have any options to go into Download mode or anything else.

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promoking said:
Moreover I get following details in Fast boot Home Mode :-
FASTBOOT Mode.
Product_Name : mako
Variant : mako 16gb
HW Version - rev10(88)
Bootloader Version - MAKOZ10f
BaseBand Version - NA
Carrier Info - None
Serial No . - XXXXXXX
SIGNING - production
Secure Boot - Enabled
LOCK State - Unlocked
And above it there is green figure. Above it I have options to get into Recovery Mode. Other than that it I don't have any options to go into Download mode or anything else.
Click to expand...
Click to collapse
push the volume buttons, it will change the recovery mode to other options... Push the volume buttons on the handset...

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pottyvick said:
in fast boot, what happens when you push the volume down button?
Click to expand...
Click to collapse
In fastboot mode when I put Volume - or down button I get options as follows :-
Power Off
Recovery Mode
Restart Bootloader
Start
PS : Sorry for late posting. This forum asks me to WAIT 5 mins, to post next. The moderator need to verify my account. :S

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promoking said:
In fastboot mode when I put Volume - or down button I get options as follows :-
Power Off
Recovery Mode
Restart Bootloader
Start
PS : Sorry for late posting. This forum asks me to WAIT 5 mins, to post next. The moderator need to verify my account. :S
Click to expand...
Click to collapse
sorry, you're right... have you tried to manually get into download mode?
Poweroff phone>connect usb cable to phone (not to computer yet)>hold down (both) volume up/volume down>connect usb to computer (while holding down volume buttons)

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pottyvick said:
It gives you only those 4 options? there is no other option>?
Click to expand...
Click to collapse
No Sir, I get only these 4 options above that Green Figure.

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promoking said:
No Sir, I get only these 4 options above that Green Figure.
Click to expand...
Click to collapse
I edited my comment sorry...