[LG Optimus 3D] MasterTobi:
Hello Guys, i have to show you, how you can recover your LG P720/725 and 720H. It´s very simple. Since i have my LG P720 i have reflashed my phone so often by this step´s

there give´s 3 methodes to bring your Smarthphone back to orginal

First what do you need.

First off all you need the KDZ from your Phone and the *.cp and *.ap also the binarys

----------- S/W MODE --------------

Plugged your Batterie out of the Phone. Wait 3 seconds.

Bring it back and insert your USB Cable to the Phone. Then Hold the Volume+ Button for 6 seconds. Your S/W Mode will start.

Now Connect your Phone to the PC, maybe you must install the Driver. (There are in the LG Flash Tool Package included)

If you didn´t flashed your Phone and it´s bricked automaticly , you can use the First Methode

--------First Methode ------

Connect Your Phone via USB to the PC and bring your Phone in the S/W Mode.

Start your LGMobile Support Tool and start the Emergency Mode, it will download the KDZ and flash it new to the Phone.

You have flashed a wrong Bin or KDZ to your Phone? Or Your Bootloader is bricked, also Bootloop ? Use this Methode

---------- Second Methode-----------------

You need the "LG Flash Tool Package" and the full working "LPG720 DLL" you can get the FlashPack here p92x.acidhazardrom.com/ccount/click.php?id=15 . This Includes all relevant Drivers, install it.

Here in the Post you find the LG Flash Tool 1.2 without Drivers

and the DLL are from here http://xdaforums.com/attachment.php?attachmentid=1937519&stc=1&d=1367761284

The SmartFlash Tool http://hotfile.com/dl/143853325/ed430ad/SFT.rar.html Password radkor@XDA

--If You have a Behavior Blocker on your PC, disable it ---

Install all Drivers from the LG FlashPack.

Bring your Phone to the S/W Mode, install the Drivers.

So after you installed it, go to your Device Manager on the PC and change the Comport under connections > LG Modem ..... to COM41. Disconnect your Phone.

Install the FlashTool, then Start the LGFlashTool.exe from the LG Flash Tool 1.2. Then Select Manual Mode, choose the DLL and add your AP.bin and CP.fls. Press OK. Goto the COMConnector Button and Choose the Port 1. OK. Click on the Arrowbutton , the Program will be ready. Connect your Phone in S/W Mode now to the PC. It start´s automaticly and flash´s your device new.

After your Phone is ready, check your Mobile Network, if its false,"No conenction" you have to reflash the Baseband.

Use the Smartflash Tool, bring your Phone Back to S/W, start Smartflash and connect your phone. Goto the Register Rom Copy D/L under CP Bin use the *.fls binary. Click the Button "Start" now the Smartflash flash´s the Baseband new.

Now Your Phone is NEW.

---------------------------------------------------------------

My Smartphone is Permantently Bricked, bootloop, flashtool can´t flash anything(but i have used it correctly), Kernel Error or anything else

----------- The Third Methode-------------

So Guys, this is complicated for noobs.

You need the OAMP TOOL, download it here http://xdaforums.com/attachment.php?attachmentid=1937574&stc=1&d=1367763391

Now unplug your Batterie from the Phone, and connect it via USB to the PC. Now he will install the Driver, make it manual and choose the Driver from the folder usb_drv_windows, includes in the Package your downloaded.

So now if you have installed the Driver, start the "start_fastboot.bat". Choose your Phone and press the Button on your keyboard, the Tool will bring your Device to the Fastboot mode, if its write to start the mode "Pls wait 5 secondes " is now in the Screen read. Plug your batterie back to your phone.

then choose "install orginal bootloader" and follow the Steps. After you have to all, bring it back to the S/W Mode and follow Second Methode.

------------------------My S/W Mode is Gone-------------------

Follow Third Methode, but hold your vol up button permanetly , this will bring your Phone to the S/W Mode.

----------------------- Nothing goes, i think my Device is Bricked permantenly, fastboot can find any partitions or any thing else--------------------------

After i had this Problem, i fixxed it. So start Omap, choose your device. Hold permanently your Vol up button, plugg the Cable to usb and insert the Batterie. Omap brings your phone back to S/W.

Now flash your Stock Image with FlashTool, maybe 3 Times.

It works for me ;)

----------- Other Mode KDZ_FW_UPD ---------------

i have forgot to tell you this mode. For this you need the KDZ File.

Download http://xdaforums.com/attachment.php?attachmentid=1949514&stc=1&d=1368135582

Its the same methode with the LG Mobile Support Tool, but offline.

Bring your Phone to S/W Mode and connect it to the PC.

First you have to edit your hosts file. Open it and insert this 127.0.0.1 csmg.lgmobile.com

then start kdz server, start windows enabler. See at the Tryicon click on it and make it ON.

Then open UpTestEX_mod2_marwin

On the rigth side, click on select kdz file. Choose your KDZ.

On the Bottom start "normal web upgrade test"

Then Upgrade Start.

The Mobile Support Tool opens and flashs the KDZ

This was a short Guide to bring your Phone back. If You have questions so ask pls =). Btw sry for my bad English, but i hope you can understand it :P

Added CWM for P720 maybe P920