Filed Under (LG Android Phones, LG Motion 4G, LG Phone Problem and Solution) by lg-phones on 10-11-2012

Here is the easiest way to unbrick / unroot the LG Motion 4G by using the flash tool.

Credits and Thank You belong to LG and special thank you to sammyz

Caution: Please follow all steps no short cutting, or altering files may cause issues with hardware and software to your LG Motion 4G. Please make sure you can get your phone in emergency download mode before doing anything else.

How to get into emergency download mode:

  • Hold Power+Volume Up+Volume Down

To get out of e-mode, pull battery (do not do this while flashing firmware!)

Before you start flashing your phone, you should download these tools to your PC:

How to flash LG Motion 4G Steps:

  1. Download and install the LG Motion USB driver
  2. Download the KDZ_FW_UPD_EN tool and extract it to your PC
  3. Download LG Motion .cab firmwares, and convert it to .kdz file by using UpTestEX_mod2_marwin.exe (How?)
  4. Install msxml.msi
  5. Open KDZ_FW_UPD.exe
  6. "Type" choose CDMA
  7. Choose in "Phonemode": Emergency
  8. Click the folder icon and choose the .kdz file that UpTestEX_mod2_marwin.exe just made.
  9. Click Launch software update and enjoy!

LG Motion 4G Phone Photos LG Cell Phone Pictures



LG Cell Phone – Related Posts


sammyz on 5 April, 2013 at 11:22 pm #

Just wondering, who are you on androidforums?

pikachu on 2 July, 2013 at 12:08 am #

Leandro on 27 February, 2014 at 6:54 pm #

Hi, I am buying a used LG Motion for my brother, will this method unlock the phone so I can use it in my country? Or should I install another ROM?

Kelrick on 11 April, 2014 at 6:00 pm #

Hello, I got sammyz’s unbrick from phandroid, and it restarts my phone at around

3GQCT :wParam = 13.Ipraram = 80
Step Complete : DSP write

I have used 2 computers, one on windows 8, the other Windows 7, ive tried direct .kdz file download, convert from .cab to .kdz, different versions being C,E,F. but it throws my phone into reboot then bootloop. help as its the only phone I have. and I cant afford another.

Anonymous on 27 April, 2014 at 12:32 am #

my windows are act./ up with me so i’m tran to fixed theen this promable can stop with the net,

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