[Tutorial] Recuperar G2 sin modo download, ni recovery y sin que lo detecte el PC.

[juan9112]

Buenos dias, finalmente vendí mi G2 brickeado, no tuve manera de solucionarlo, al user que se lo vendí polopaz conseguio solucionarlo y me mando la dirección de la web donde ponia los pasos a seguir, yo ya me despido de este hilo, me paso al one plus one, pero me a parecido interesante compartir con vosotros esta solucion, a el la ido bien, por lo que me ha comentado ahora tiene un problema con el boton de encendido, asi que tener mucho cuidado al seguir este tutorial, no me hago responsable de lo que hagais. Un saludo y hasta siempre.

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Problem Description

1.LG G2 stuck at boot logo.
2.Cannot enter download Mode
3.Stuck at factory reset screen (factory reset processing) and cannot enter RECOVERY
4.cannot enter fastboot mode
5.Phone not detecting in your computer either windows or linux!
6.Cannot enter qhsusb mode.
7.Gone to service centre and they said to replace motherboard and u hav no warranty!

This can occur when flashing wrong images to the partitions when in qhsusb mode.
IF YOU CAN ENTER QHSUSB MODE [BLACK SCREEN BOOT] THEN FOLLOW THIS TUTORIAL
http://forum.xda-developers.com/show....php?t=2582142

Only solution for you guys is the following..

[THIS SOLUTION IS EASY BUT NEEDS YOU TO MESS WITH THE MOTHERBOARD.BUT SOLUTION DOESNOT REQUIRE HARDWARE SERVICE SKILLS.THE ONLY OTHER SOLUTION FOR YOU GUYS IS TO CHANGE THE MOTHERBOARD.SO THIS WIL BE YOUR ONLY CHOICE.]


Tools Required
1.Screw driver
2.Primping tool
3.Insulated small wire piece (sharped one edges).

Steps to FIX

1. Remove the Backcover of your phone.

2. Remove the backplastic on upper part of phone using screw driver.


3. Remove Battery Connector.
[THIS VIDEO IS A GOOD TUTORIAL TO DO ALL THIS]


4.Remove all connectors except camera connector.


5. Remove Buttons plate,(buttons plate is sticked to the surface.)


6.Reattach connectors except battery connector.


7. Connect phone to computer using usb cable

8. Short the capacitors c5000 and c5004 of the IC U5001 using wire end(Keep on trying till phone light comes and pc detects phone.)

find the capacitors using this image.(short both siverdots and capacitor terminals above it)

Like this,


9. After going to black screen (qhsusb mode) attach battery connector and remove usb cable..

10. Then follow this thread to flash only laf.img,aboot.img and boot.img
http://forum.xda-developers.com/show....php?t=2582142

11. After successful flash of images, remove battery connector and other connectors and reattach batteryplate.

12 After attaching battery plate,check your device going into download mode, and use flash tool to flash stock rom.

THEN PHONE SHOULD BOOT NORMALLY...ATTACH BACK PLASTIC AND PHONE BACK COVER..BE CAREFUL NOT TO TOUCH ANY CONTACTS..
THATS ALL,NOW YOU HAVE YOUR DEVICE COME BACK ALIVE...

IF I SAVED YOUR DEVICE, DONT FORGET TO HIT THANKS AND BUY ME A BEER..

[bajito93]

Acabo de realizar el tutorial y windows me lo detecta como QHSUSB_bulk, lo he conectado a ubuntu pero no detecta las particiones, lo he probado varias veces pero no hay manera.

Alguna solución??

[fernandop4]

 Cita: Originalmente Escrito por bajito93

Acabo de realizar el tutorial y windows me lo detecta como QHSUSB_bulk, lo he conectado a ubuntu pero no detecta las particiones, lo he probado varias veces pero no hay manera.

Alguna solución??

ya encontraste solucion? mandame un mp y te ayudo si es que no

[xJaaCeeR]

Madre mia de mi vida, menudo trajín... que grande la gente de este foro que se la juega haciendo estas barbaridades