[Optimus L3, L5, L7 Q&A, Help & Troubleshooting] Cpirate17:
Didn't Work!

I am completely thankful that you talked me back!

Here is what I did

I downloaded the original firmware by my IMEI

Removed the battery, plugged the cable in pc,pushed VOLUME+ and VOLUME- it went off to emergency mode (which i believe is the DOWNLOAD MODE) after plugging the cable in the phone, put the battery back

flashed the KDZ file waited till it finished with error

Here is The KDZ software update image

(see the attachment)

and here is the debugview tool log

That's when the modem device was on

00000001	0.00000000	*******************************************************************************

00000002	0.00000821	USBDIAG(Ver 3.10.0.0) Time: 16:09:18 Date: Apr 18 2013 UNLOADED

00000003	0.00001163	*******************************************************************************

00000004	0.00001163

00000005	0.00060894	*******************************************************************************

00000006	0.00061442	USBMODEM(Ver 3.10.0.0) Time: 11:44:07 Date: Jun 28 2013 UNLOADED

00000007	0.00061784	*******************************************************************************

00000008	0.00061852

00000009	7.67032671	*******************************************************************************

00000010	7.67033625	USBMODEM(Ver 3.10.0.0) Time: 11:44:07 Date: Jun 28 2013 LOADED

00000011	7.67034149	*******************************************************************************

00000012	7.67034245

00000013	7.71954060	*******************************************************************************

00000014	7.71954679	USBDIAG(Ver 3.10.0.0) Time: 16:09:18 Date: Apr 18 2013 LOADED

00000015	7.71955013	*******************************************************************************

00000016	7.71955013

00000017	7.78573275

00000018	7.78573322	InitUSB Size =50

00000019	7.78619909

00000020	7.78620052	InitUSB Size is

00000021	7.78620625

00000022	7.78620672	UpdatePipeInfo size interfaceObject->Length=24

00000023	7.78621006

00000024	7.78621006	UpdatePipeInfo size interfaceObject->Length=38

00000025	10.31838512	*******************************************************************************

00000026	10.31839275	USBDIAG(Ver 3.10.0.0) Time: 16:09:18 Date: Apr 18 2013 UNLOADED

00000027	10.31839561	*******************************************************************************

00000028	10.31839657

00000029	10.31892490	*******************************************************************************

00000030	10.31893063	USBMODEM(Ver 3.10.0.0) Time: 11:44:07 Date: Jun 28 2013 UNLOADED

00000031	10.31893349	*******************************************************************************

00000032	10.31893444

00000033	17.64531517	*******************************************************************************

00000034	17.64532661	USBMODEM(Ver 3.10.0.0) Time: 11:44:07 Date: Jun 28 2013 LOADED

00000035	17.64533234	*******************************************************************************

00000036	17.64533234

00000037	17.65355682	*******************************************************************************

00000038	17.65356636	USBDIAG(Ver 3.10.0.0) Time: 16:09:18 Date: Apr 18 2013 LOADED

00000039	17.65357399	*******************************************************************************

00000040	17.65357399

00000041	17.68011475

00000042	17.68011665	InitUSB Size =50

00000043	17.68056107

00000044	17.68056107	InitUSB Size is

00000045	17.68056679

00000046	17.68057060	UpdatePipeInfo size interfaceObject->Length=24

00000047	17.68057251

00000048	17.68057251	UpdatePipeInfo size interfaceObject->Length=38

00000049	20.31891251	*******************************************************************************

00000050	20.31892014	USBDIAG(Ver 3.10.0.0) Time: 16:09:18 Date: Apr 18 2013 UNLOADED

00000051	20.31892395	*******************************************************************************

00000052	20.31892395

00000053	20.31947708	*******************************************************************************

00000054	20.31948280	USBMODEM(Ver 3.10.0.0) Time: 11:44:07 Date: Jun 28 2013 UNLOADED

00000055	20.31948471	*******************************************************************************

00000056	20.31948662

00000057	27.64646339	*******************************************************************************

00000058	27.64647484	USBMODEM(Ver 3.10.0.0) Time: 11:44:07 Date: Jun 28 2013 LOADED

00000059	27.64648056	*******************************************************************************

00000060	27.64648628

00000061	27.65518570	*******************************************************************************

00000062	27.65519333	USBDIAG(Ver 3.10.0.0) Time: 16:09:18 Date: Apr 18 2013 LOADED

00000063	27.65519905	*******************************************************************************

00000064	27.65520287

00000065	27.67458344

00000066	27.67458725	InitUSB Size =50

00000067	27.67535400

00000068	27.67535400	InitUSB Size is

00000069	27.67536354

00000070	27.67536736	UpdatePipeInfo size interfaceObject->Length=24

00000071	27.67537308

00000072	27.67537308	UpdatePipeInfo size interfaceObject->Length=38

00000073	30.26688385	*******************************************************************************

00000074	30.26688957	USBDIAG(Ver 3.10.0.0) Time: 16:09:18 Date: Apr 18 2013 UNLOADED

00000075	30.26689529	*******************************************************************************

00000076	30.26689529

00000077	30.26745033	*******************************************************************************

00000078	30.26745796	USBMODEM(Ver 3.10.0.0) Time: 11:44:07 Date: Jun 28 2013 UNLOADED

00000079	30.26745796	*******************************************************************************

00000080	30.26746178

00000081	37.64503860	*******************************************************************************

00000082	37.64505005	USBMODEM(Ver 3.10.0.0) Time: 11:44:07 Date: Jun 28 2013 LOADED

00000083	37.64505768	*******************************************************************************

00000084	37.64505768

00000085	37.65232849	*******************************************************************************

00000086	37.65233612	USBDIAG(Ver 3.10.0.0) Time: 16:09:18 Date: Apr 18 2013 LOADED

00000087	37.65234375	*******************************************************************************

00000088	37.65234375

00000089	37.67303848

00000090	37.67303848	InitUSB Size =50

00000091	37.67346573

00000092	37.67346954	InitUSB Size is

00000093	37.67347336

00000094	37.67347336	UpdatePipeInfo size interfaceObject->Length=24

00000095	37.67347717

00000096	37.67347717	UpdatePipeInfo size interfaceObject->Length=38

00000097	40.35702896	*******************************************************************************

00000098	40.35703278	USBDIAG(Ver 3.10.0.0) Time: 16:09:18 Date: Apr 18 2013 UNLOADED

00000099	40.35703659	*******************************************************************************

00000100	40.35704041

00000101	40.35759354	*******************************************************************************

00000102	40.35760117	USBMODEM(Ver 3.10.0.0) Time: 11:44:07 Date: Jun 28 2013 UNLOADED

00000103	40.35760498	*******************************************************************************

00000104	40.35760498

00000105	47.65575409	*******************************************************************************

00000106	47.65575790	USBMODEM(Ver 3.10.0.0) Time: 11:44:07 Date: Jun 28 2013 LOADED

00000107	47.65576172	*******************************************************************************

00000108	47.65576172

00000109	47.66008377	*******************************************************************************

00000110	47.66008759	USBDIAG(Ver 3.10.0.0) Time: 16:09:18 Date: Apr 18 2013 LOADED

00000111	47.66008759	*******************************************************************************

00000112	47.66008759

00000113	47.67237091

00000114	47.67237091	InitUSB Size =50

00000115	47.67274094

00000116	47.67274094	InitUSB Size is

00000117	47.67274857

00000118	47.67274857	UpdatePipeInfo size interfaceObject->Length=24

00000119	47.67275238

00000120	47.67275238	UpdatePipeInfo size interfaceObject->Length=38

and that's when it was off

00000001	0.00000000	[3336] FTH: (3336): *** Fault tolerant heap shim applied to current process. This is usually due to previous crashes. ***

00000002	155.70196533	*******************************************************************************

00000003	155.70198059	USBDIAG(Ver 3.10.0.0) Time: 16:09:18 Date: Apr 18 2013 UNLOADED

00000004	155.70199585	*******************************************************************************

00000005	155.70199585

00000006	163.71571350	*******************************************************************************

00000007	163.71572876	USBDIAG(Ver 3.10.0.0) Time: 16:09:18 Date: Apr 18 2013 LOADED

00000008	163.71572876	*******************************************************************************

00000009	163.71572876

00000010	163.73631287

00000011	163.73631287	InitUSB Size =50

00000012	163.73703003

00000013	163.73703003	InitUSB Size is

00000014	163.73704529

00000015	163.73704529	UpdatePipeInfo size interfaceObject->Length=24

00000016	163.73704529

00000017	163.73704529	UpdatePipeInfo size interfaceObject->Length=38

00000018	168.40972900	*******************************************************************************

00000019	168.40972900	USBDIAG(Ver 3.10.0.0) Time: 16:09:18 Date: Apr 18 2013 UNLOADED

00000020	168.40972900	*******************************************************************************

00000021	168.40972900

00000022	173.70806885	*******************************************************************************

00000023	173.70808411	USBDIAG(Ver 3.10.0.0) Time: 16:09:18 Date: Apr 18 2013 LOADED

00000024	173.70808411	*******************************************************************************

00000025	173.70808411

00000026	173.73593140

00000027	173.73593140	InitUSB Size =50

00000028	173.73637390

00000029	173.73637390	InitUSB Size is

00000030	173.73637390

00000031	173.73637390	UpdatePipeInfo size interfaceObject->Length=24

00000032	173.73637390

00000033	173.73637390	UpdatePipeInfo size interfaceObject->Length=38

00000034	176.41526794	*******************************************************************************

00000035	176.41526794	USBDIAG(Ver 3.10.0.0) Time: 16:09:18 Date: Apr 18 2013 UNLOADED

00000036	176.41526794	*******************************************************************************

00000037	176.41526794

00000038	183.70739746	*******************************************************************************

00000039	183.70739746	USBDIAG(Ver 3.10.0.0) Time: 16:09:18 Date: Apr 18 2013 LOADED

00000040	183.70739746	*******************************************************************************

00000041	183.70739746

00000042	183.73689270

00000043	183.73689270	InitUSB Size =50

00000044	183.73718262

00000045	183.73718262	InitUSB Size is

00000046	183.73718262

00000047	183.73718262	UpdatePipeInfo size interfaceObject->Length=24

00000048	183.73718262

00000049	183.73718262	UpdatePipeInfo size interfaceObject->Length=38

00000050	186.42506409	*******************************************************************************

00000051	186.42506409	USBDIAG(Ver 3.10.0.0) Time: 16:09:18 Date: Apr 18 2013 UNLOADED

00000052	186.42506409	*******************************************************************************

00000053	186.42507935

00000054	193.70260620	*******************************************************************************

00000055	193.70262146	USBDIAG(Ver 3.10.0.0) Time: 16:09:18 Date: Apr 18 2013 LOADED

00000056	193.70262146	*******************************************************************************

00000057	193.70262146

00000058	193.71620178

00000059	193.71620178	InitUSB Size =50

00000060	193.71664429

00000061	193.71664429	InitUSB Size is

00000062	193.71665955

00000063	193.71665955	UpdatePipeInfo size interfaceObject->Length=24

00000064	193.71665955

00000065	193.71665955	UpdatePipeInfo size interfaceObject->Length=38

00000066	196.40109253	*******************************************************************************

00000067	196.40109253	USBDIAG(Ver 3.10.0.0) Time: 16:09:18 Date: Apr 18 2013 UNLOADED

00000068	196.40109253	*******************************************************************************

00000069	196.40109253

00000070	203.71151733	*******************************************************************************

00000071	203.71153259	USBDIAG(Ver 3.10.0.0) Time: 16:09:18 Date: Apr 18 2013 LOADED

00000072	203.71153259	*******************************************************************************

00000073	203.71153259

00000074	203.73207092

00000075	203.73207092	InitUSB Size =50

00000076	203.73249817

00000077	203.73249817	InitUSB Size is

00000078	203.73249817

00000079	203.73249817	UpdatePipeInfo size interfaceObject->Length=24

00000080	203.73249817

00000081	203.73249817	UpdatePipeInfo size interfaceObject->Length=38

00000082	206.25782776	*******************************************************************************

00000083	206.25785828	USBDIAG(Ver 3.10.0.0) Time: 16:09:18 Date: Apr 18 2013 UNLOADED

00000084	206.25785828	*******************************************************************************

00000085	206.25785828

00000086	213.71955872	*******************************************************************************

00000087	213.71957397	USBDIAG(Ver 3.10.0.0) Time: 16:09:18 Date: Apr 18 2013 LOADED

00000088	213.71957397	*******************************************************************************

00000089	213.71957397

00000090	213.75361633

00000091	213.75361633	InitUSB Size =50

00000092	213.75395203

00000093	213.75395203	InitUSB Size is

00000094	213.75395203

00000095	213.75395203	UpdatePipeInfo size interfaceObject->Length=24

00000096	213.75395203

00000097	213.75395203	UpdatePipeInfo size interfaceObject->Length=38

00000098	216.42694092	*******************************************************************************

00000099	216.42694092	USBDIAG(Ver 3.10.0.0) Time: 16:09:18 Date: Apr 18 2013 UNLOADED

00000100	216.42694092	*******************************************************************************

00000101	216.42694092

00000102	223.71025085	*******************************************************************************

00000103	223.71025085	USBDIAG(Ver 3.10.0.0) Time: 16:09:18 Date: Apr 18 2013 LOADED

00000104	223.71025085	*******************************************************************************

00000105	223.71025085

00000106	223.72753906

00000107	223.72753906	InitUSB Size =50

00000108	223.72804260

00000109	223.72804260	InitUSB Size is

00000110	223.72804260

00000111	223.72804260	UpdatePipeInfo size interfaceObject->Length=24

00000112	223.72807312

00000113	223.72807312	UpdatePipeInfo size interfaceObject->Length=38

00000114	226.40267944	*******************************************************************************

00000115	226.40267944	USBDIAG(Ver 3.10.0.0) Time: 16:09:18 Date: Apr 18 2013 UNLOADED

00000116	226.40267944	*******************************************************************************

00000117	226.40267944

00000118	233.70295715	*******************************************************************************

00000119	233.70297241	USBDIAG(Ver 3.10.0.0) Time: 16:09:18 Date: Apr 18 2013 LOADED

00000120	233.70297241	*******************************************************************************

00000121	233.70297241

00000122	233.72587585

00000123	233.72587585	InitUSB Size =50

00000124	233.72648621

00000125	233.72648621	InitUSB Size is

00000126	233.72648621

00000127	233.72648621	UpdatePipeInfo size interfaceObject->Length=24

00000128	233.72648621

00000129	233.72651672	UpdatePipeInfo size interfaceObject->Length=38

00000130	236.35362244	*******************************************************************************

00000131	236.35363770	USBDIAG(Ver 3.10.0.0) Time: 16:09:18 Date: Apr 18 2013 UNLOADED

00000132	236.35363770	*******************************************************************************

00000133	236.35363770

00000134	243.71414185	*******************************************************************************

00000135	243.71417236	USBDIAG(Ver 3.10.0.0) Time: 16:09:18 Date: Apr 18 2013 LOADED

00000136	243.71417236	*******************************************************************************

00000137	243.71417236

00000138	243.72894287

00000139	243.72894287	InitUSB Size =50

00000140	243.72944641

00000141	243.72944641	InitUSB Size is

00000142	243.72944641

00000143	243.72944641	UpdatePipeInfo size interfaceObject->Length=24

00000144	243.72947693

00000145	243.72947693	UpdatePipeInfo size interfaceObject->Length=38

00000146	246.32890320	*******************************************************************************

00000147	246.32890320	USBDIAG(Ver 3.10.0.0) Time: 16:09:18 Date: Apr 18 2013 UNLOADED

00000148	246.32890320	*******************************************************************************

00000149	246.32890320

The difference is obvious!

and at last here is a picture of the drivers when i press Volume - Home button and power button (Hard reset; but it gives me LG logo stuck there)

(see the attachment)

also there is someone who uploaded a video with my exact problem; Here's the link

just skip it till before the end

the video is named

"LG L3 Brick problem video" by "SystemizeR87"

pardon me, i am new and aren't allowed to post any external links

i also put the link in an attached txt

Please, help me!

I am without phone for about a a week.

by the way, i didn't get your last step "8. navigate to phone settings and security and preform wipe/master reset (not obligatory but ensures "clean rom" )"

how to do that?! is it possible to do through the computer !