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Root {UNBRICK} twogbsd's simple unbrick guide.

hi guys, i can't enter download mode because i putted fastboot, how can i disable fastboot and get download mode back? pls help me i am stucked...
 
I am also stuck at 15%.
My phone boots to Download Mode. Progress stops at 15% and says my cable is disconnected. I have to pull the battery to exit Download Mode and try again. I tried a different cable and a different USB port.
If I click on the Read Phone Information button it says "Port(USB or Serial) Not Found". Is that a clue why the flash tool doesn't work for me?
During the red progress bar it says "Verifying Windows OS" and then it stops at 15%.

I don't know what else to try...
 
Ok I got it working. In my case I think the phone was booting to fastboot mode and not Download mode. I typed this in fastboot mode:
fastboot erase laf
fastboot flash laf laf.img
fastboot continue

(go to LG LAF Recovery tool thread to get the laf.img file)
And that got me to Download mode and then the flash tool worked perfect. Phone is retored now.
 
I seem to have a problem as i can go to download mode but there are text of words saying
[430]fastboot_init()
[430]error:allocating memory for ssd buffer
[460]USB init ept @ 0x7ab1000
[480] udc_start()
[600] --reset --
[610] --portcharge --
Don't know what i did but i seem to get out of that in fastboot cli tools when i put "fastboot boot recovery.img" which boots me to recovery mode or cwm but i don't have a back up so does anyone know how to fix this error?
 
hheen said:
I seem to have a problem as i can go to download mode but there are text of words saying
[430]fastboot_init()
[430]error:allocating memory for ssd buffer
[460]USB init ept @ 0x7ab1000
[480] udc_start()
[600] --reset --
[610] --portcharge --
Don't know what i did but i seem to get out of that in fastboot cli tools when i put "fastboot boot recovery.img" which boots me to recovery mode or cwm but i don't have a back up so does anyone know how to fix this error?
Click to expand...

well nevermind got a laf.image from another website but after restoring it from the kdz file the phone is stuck at a bootloop any ideas?
 
Well, I tried to restore from CM11. It all went well until reboot. Now it just bootloops on boot animation. Can anyone help me on this? I'm pretty much stuck here.

EDIT:
OK, I just found out a solution by myself. Thought of sharing if anyone gets into the same trouble:

1) Turn on the phone and connect it to your PC/laptop
2) While phone bootloops, open un command prompt on pc and type, one line at the time:

adb shell
reboot recovery
Click to expand...

This will reboot phone in recovery mode.
3) From there, delete data and cache, and reboot
4) You're done! :)
 
Hi, guys.

LG Flash Tool says the device is desconnected.
But it is connected to PC via USB, adb recognizes it, driver installed, only the flash tool doesn't recognize.

Any help would be appreciated, and thank you in advance :)
 
i get into download mode, get the first Flash tool screen, then the second, i hit start and it kicks me right back to the first flashtool screen not to the country select screen
so very frustrated...tried everything was so hoping i was on the right path here...
and to think prior to the last OTA i rooted with vroot/iroot in 10 min
going on about 40 or 50 hrs of trying everything
LGMS323
MS32310c
4.4.2


UPDATE mon 1632: rebooted winxp box (just for shiits and giggles)...low and behold flash tool is aworking!!!
success -downgraded to 10b
rooted with iroot- verified root withing iroot, rootchecker basic from playstore and (most importantly) copied files to external SD card via ES file explorer

THANKS for the help and all the great work
 
Last edited:
@Mac

"Hi, guys.

LG Flash Tool says the device is desconnected.
But it is connected to PC via USB, adb recognizes it, driver installed, only the flash tool doesn't recognize.

Any help would be appreciated, and thank you in advance"

Are you in download mode?
 
BobW55 said:
Thanks for the great info.
Does anyone know where I can get the stock firmware for the LG Optimus L70 (D321) ??
I have the Cricket version of the phone.
Click to expand...
I need the firmware too did you get it ? If you did can you please give me the link please and thank you :)
 
Can I just get a copy of laf.img to flash into my phone, I mistakenly deleted the backup I was supposed to make in step one and the only one I have is the zeroed one. I have a ms323b. im stuck at
fastboot_init()
error:allocating memory for ssd buffer
usb init ept @ 0X7ab1000
udc_start()
--reset--
--portchange--
fastboot: processing commands​
I am getting all this as soon as I stick the usb into the phone and no other thing.

Thanks in advance.

PS. I already have the LG LAF tool and the lg recovery tool 2014, already tried it and it does not work. Also tried restoring a laf.img but apparently is not working nor is the correct one.
 
auronsicero said:
Can I just get a copy of laf.img to flash into my phone, I mistakenly deleted the backup I was supposed to make in step one and the only one I have is the zeroed one. I have a ms323b. im stuck at
fastboot_init()
error:allocating memory for ssd buffer
usb init ept @ 0X7ab1000
udc_start()
--reset--
--portchange--
fastboot: processing commands​
I am getting all this as soon as I stick the usb into the phone and no other thing.

Thanks in advance.

PS. I already have the LG LAF tool and the lg recovery tool 2014, already tried it and it does not work. Also tried restoring a laf.img but apparently is not working nor is the correct one.
Click to expand...

NEVERMIND, I FIXED IT.

WHAT I DID:

If you are getting the same message when you plug in your phone into the usb "fastboot:processing commands." Dont do anything else just take out your battery while keeping the phone pluged. Then you are going to reinsert the battery BUT!! (LISTEN) you will press and hold the up button and power button before inserting the battery. THATS HOW I GOT THE DOWNLOAD MODE. Then just use the LG Flash tool and play with it. It should let you flash.

Thank you!
 
Friends please I can pass the link to download the kdz (firmware )
Please , these links are fallen and can not find it any PLEASE side!
 
To:The guys that know.....Is this root up to date and are all links recent and working? Just bought an LGMS323 yesterday lookin to root..
 
twogbsd said:
Before using this guide, please make sure you can access Download Mode by turning off your phone, then hold Volume Up and plugging in your USB cable.

You should be in download mode before starting.


Big thanks to Sammyz for main firmware link and for showing me how to even do this :3
Also thanks to biggiephil for posting the LG Flash Tool.

Ok, lets start by download the Firmware that we're going to flash here: http://oudhitsquad.com/android/LGE/Firmware/MS323/MS32310b_00.kdz
Alternate firmware download here:
https://www.dropbox.com/s/fjwsjh9is2pt47f/MS32310b_00.kdz
Then download the LG Flash Tool here: http://d-h.st/Fph

Once you get those downloaded, extract the files from the LG flash tool zip somewhere. And to make things a little easier, put the firmware in the same directory as where you extracted the flash tool files.

710a1a467a.png


Then open the LGFlashTool2014.exe up. For 'Select Type' choose 3GQCT. For 'PhoneMode' select EMERGENCY. Then go down to Select KDZ file and find the MS32310b_00.kdz file.

1a141ff59a.png



Now Click normal flash. A window like this should pop up:

a6c3428778.png


Click start.

You should now see this:

3a5ffbcd0d.png


Just click OK

A new window should pop up like this:

8f98f20bc4.png


Your progress bar on your phone should now be moving. Congrats, we're almost done. If another smaller box pops up, just ignore it.

Simply wait for the progress bar on your phone to get to 100% and the phone should reboot, and everything will be nice and new again :D
Click to expand...
 
twogbsd said:
Before using this guide, please make sure you can access Download Mode by turning off your phone, then hold Volume Up and plugging in your USB cable.

You should be in download mode before starting.


Big thanks to Sammyz for main firmware link and for showing me how to even do this :3
Also thanks to biggiephil for posting the LG Flash Tool.

Ok, lets start by download the Firmware that we're going to flash here: http://oudhitsquad.com/android/LGE/Firmware/MS323/MS32310b_00.kdz
Alternate firmware download here:
https://www.dropbox.com/s/fjwsjh9is2pt47f/MS32310b_00.kdz
Then download the LG Flash Tool here: http://d-h.st/Fph

Once you get those downloaded, extract the files from the LG flash tool zip somewhere. And to make things a little easier, put the firmware in the same directory as where you extracted the flash tool files.

710a1a467a.png


Then open the LGFlashTool2014.exe up. For 'Select Type' choose 3GQCT. For 'PhoneMode' select EMERGENCY. Then go down to Select KDZ file and find the MS32310b_00.kdz file.

1a141ff59a.png



Now Click normal flash. A window like this should pop up:

a6c3428778.png


Click start.

You should now see this:

3a5ffbcd0d.png


Just click OK

A new window should pop up like this:

8f98f20bc4.png


Your progress bar on your phone should now be moving. Congrats, we're almost done. If another smaller box pops up, just ignore it.

Simply wait for the progress bar on your phone to get to 100% and the phone should reboot, and everything will be nice and new again :D
Click to expand...


saved my L70. thanks a lot !!
 
Hi, everytime I try to flash, the S/W gives an error saying "connection to server failed" don't know what is the problem here, thanks.
 
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