[SimpleTool][Guide][Root][Flash Recovery][ICS][p92x][SU760][SU870]

OptimusRs

Senior Member
Nov 11, 2012
881
4,850
0
Baghdad
play.google.com
[Guide][Root][ICS][How to Root Your LG P92x-SU760-SU870 And Maybe Other Phones]

P92X And SU870

How to Root Your LG p92x And su870 On Official ICS

1. Download This Drives and Install Them Both

2. Download This Root and Than Extract The Zip and Install The Root Program

* English Version of VRoot Now Available U Can Download it From Here

3-A. In Your Phone Go To Settings -- Security And Enable Unknown sources
3-B. In Your Phone Go To Settings -- Developer options And Enable USB debugging


4. Connect your Phone To PC using Cable and Than Open The Root Program and Wait until u see your Device Name.

5. Click Root And Wait

6. Your Phone Will Auto Reboot after Complete.

7. Done :D

Maybe VRoot Can Root Other Phones Like Or p72x etc Try and see.. ;)

How To Unlock Bootloader And Flash Recovery For P92x

1. Download And Extract Simple Tool V2.1


2. Open RunMe.bat




3-A. Open Your Device Manager
3-B. Now Before Do anything Remove your Battery From Phone and Connect your Phone To PC And Follow This Guide If Already Did it Skip it


1. You Will See Drive Called OMAP 4430

2. Right Click On It and (Update Drive Software) Then (Browse my computer for driver software) Then click (Browse) And Search For (usb_drv_windows) Folder You Can find it in the Simple Tool Folder. Then Press Next.



How To Unlock Bootloader And Flash Recovery For P92x PART 2




1. Remove The Battery From The Phone and Connect it to The PC or Laptop.

2. Choose What You Want to Flash in the Tool.

3. Put The Battery To Phone Wen It Show You Wait 5 second....

Read

If your Stuck on Waiting For Device That Mean There is Another Drives Need to Install it so Follow this Guide :



The Same As OMAP4430 Drive

1. Open Device Manager

2. You Will See Drive Called LG COSMO

3. Right Click On It and (Update Drive Software) Then (Browse my computer for driver software) Then click (Browse) And Search For (usb_drv_windows) Folder You Can find it in the Simple Tool Folder. Then Press Next.




Ok Now Lets Flash The Any Recovery




Tool Will Start Flashing...



Ok After Complete Flashing Remove The Cable From Phone and Power On Your Phone.
With Wkpark Bootloader U can install Any Rom u want cm10 cm10.1 ICS etc Even GB Roms
But This Wkpark Have Bugs That wen u PowerOff your Phone it Restart so U Need To Hold Power Key For 10 second to Shut Down your Phone :)


How To Enter Recovery Mode With Wkpark Bootloader by Keys

To Enter Recovery With Wkpark Bootloader u Need to PowerOff Your Phone and Than Hold Volume (-) + 3D Key + Power Key

it will Show u Fastboot Menu Choice Recovery and it will Enter The Recovery Mode Sometimes it Not Show you Fastboot menu and The Phone Boot Up So u Need To Re Do The Steps Again and again To Enter The Fastboot Menu.


SU760

How to Root Your LG Su760 On Official ICS

1. Download This Tool it Has all files You Need To Root Your Phone and extract it Download

1.A Download This Drives and install Them Both

2. In your Device go to settings --security and enable (Unknown sources)

3. In your Device go to settings --Developer Option and enable (usb debugging)

4. Extarct Su760-Root-tool.zip and Run Rooting.bat and Follow the Guide in Root Tool Screen

*it maybe show you failed so exit and run rooting.bat again.


How To Flash Recovery For Su760

Read

Before u start flashing anything u need to install OMAP4430 drive first using this Guide

A. Open Your Device Manager
B. Now Before Do anything Remove your Battery From Phone and Connect your Phone To PC And Follow This Guide If Already Did it Skip it

1. Open Device Manager

2. You Will See Drive Called OMAP 4430

3. Right Click On It and (Update Drive Software) Then (Browse my computer for driver software) Then click (Browse) And Search For (usb_drv_windows) Folder You Can find it in the Simple Tool Folder. Then Press Next.



Lets Start Flashing Now

1. Download And Extract Simple Tool V2.1


2. Open RunMe.bat





3. Now flash (3) Modified x-loader and u-boot and boot.img than flash any Recovery you want CWM (5) TWRP (6)


READ 2

If your Stuck on Waiting For Device That Mean There is Another Drives Need to Install it so Follow this Guide :

The Same As OMAP4430 Drive

1. Open Device Manager

2. You Will See Drive Called LG COSMO

3. Right Click On It and (Update Drive Software) Then (Browse my computer for driver software) Then click (Browse) And Search For (usb_drv_windows) Folder You Can find it in the Simple Tool Folder. Then Press Next.

Happy Rooting and Dont Forget Hit Thanks :cool:
 
Last edited:

engashelpdesk

Senior Member
Oct 24, 2012
79
4
38
Manila
Thank you very much sir...

Now, my LG SU760 ICS is now rooted.

Any advise for improvement of my unit? I already installed set cpu and seeder...

Thanks again...
 
Last edited:

tharindumj

New member
Aug 25, 2013
1
0
0
LG SU-760

hey, im new to xda. yesterday i bought LG SU-760 mobile. it's getting high heat when using it for 5min or less. i think its a software error. currently i have GB on it. so how to update it to ICS. I do the LG SUPPORT TOOL methode. but it say communicatin between 4n & pc is error. so please help me to solve that.

PS: another thing is USSD & SMS has so many errors. USSD say no command. when send sms it limit to 80 . but my old 4n send 160 .
so plz help me again

plz
plz
plz
 

rokatanski.ri

Member
Mar 11, 2011
6
1
0
Hi,

I have one question...

I get stuck on step 5 of your guide... the one where i have to put the battery back in and it should start flashing bootloader and recovery.
I put the battery in and it just sits there and reads < waiting for device > ... eventually the phone just starts again and nothing happens...

I have 30b not 30a, maybe that's the problem?
 

OptimusRs

Senior Member
Nov 11, 2012
881
4,850
0
Baghdad
play.google.com
Some solution for this problem?
Thanks
Use the Tool and Flash Stock Bootloader + Stock Recovery


Hi,

I have one question...

I get stuck on step 5 of your guide... the one where i have to put the battery back in and it should start flashing bootloader and recovery.
I put the battery in and it just sits there and reads < waiting for device > ... eventually the phone just starts again and nothing happens...

I have 30b not 30a, maybe that's the problem?
Remove The battery From Phone and Connect Your Phone To PC And Open Device Manager And See if There Any Missing Drives.
 

rokatanski.ri

Member
Mar 11, 2011
6
1
0
Use the Tool and Flash Stock Bootloader + Stock Recovery




Remove The battery From Phone and Connect Your Phone To PC And Open Device Manager And See if There Any Missing Drives.
Thanks for the quick reply...

I already did that so i missed the part where you said that there might be another drive missing... stupid, i know :eek:

Anyway, it's rooted now... Thank you very much!
 

kami2k

Senior Member
Feb 9, 2011
1,858
134
0
Kashmir
www.dotlancer.com
got following error

wait 5-seconds...

[*] msg size = 4
usb_write 21504
[*] data size = 21504
usb_close

Reopen usb...


Device descriptor:
bLength = 18
bDescriptorType = 1
bcdUSB = 528
bDeviceClass = 255
bDeviceSubClass = 255
bDeviceProtocol = 255
bMaxPacketSize0 = 64
idVendor = 451
idProduct = D00F
bcdDevice = 0
iManufacturer = 33
iProduct = 37
iSerialNumber = 0
bNumConfigurations = 1
waiting for 2ndstage response...
usb_read 4
usb_read got: 0, expected: 4, errno: 31
usb_read got GEN_FAILURE - got: 0, expected: 4, errno: 31
usb_read failed: 31
usb read = 0
unexpected 2ndstage response
< waiting for device >
 

Edufex

Senior Member
Apr 27, 2012
230
50
58
Faro
got following error

wait 5-seconds...

[*] msg size = 4
usb_write 21504
[*] data size = 21504
usb_close

Reopen usb...


Device descriptor:
bLength = 18
bDescriptorType = 1
bcdUSB = 528
bDeviceClass = 255
bDeviceSubClass = 255
bDeviceProtocol = 255
bMaxPacketSize0 = 64
idVendor = 451
idProduct = D00F
bcdDevice = 0
iManufacturer = 33
iProduct = 37
iSerialNumber = 0
bNumConfigurations = 1
waiting for 2ndstage response...
usb_read 4
usb_read got: 0, expected: 4, errno: 31
usb_read got GEN_FAILURE - got: 0, expected: 4, errno: 31
usb_read failed: 31
usb read = 0
unexpected 2ndstage response
< waiting for device >
What version of windows you use?
 

ladiesman6

Member
Dec 4, 2011
15
0
0
Cochin
Android Version is 2.3
My phone is LG Optimus 3D p920
Kernel version is 2.6.35.7+
Build number is GRJ90
LG920-V20a - NOV -22 - 2011

I need to know if there is any official update
if not how to update my phone to ICS 4.0 or higher?
Thanks in advance
 

ladiesman6

Member
Dec 4, 2011
15
0
0
Cochin
Last edited: