[Optimus L3, L5, L7 Q&A, Help & Troubleshooting] hotvic:
The phone was with the original rom (Claro, Brazil) when the OTA updates comes I accepted and then it downloaded and reboot after that the bootloop comes, the system never updated just bootloop.

After that I got the KDZ Updater and Drivers and tried installing the stock rom(tried a lot of stock roms for L3 II, I'm sure i'm flash the right rom). but the updagrade is completed successful but the phone restart nothing was changed still bootloop.

After a lot of searches I found that wiping data partition would solve the issue, but that's the problem I can't boot to recovery I always stay in boot loop.

After more searches I found that injecting CWM in the Updater I can boot to CWM and then wipe data partition, but no luck also, in Cheat Engine i just found ONE, exactly ONE "ANDROID!" (no quotes) the upgrade completes and I still find only ONE match. any way tried on that address and KDZ Updater simply fails to update. on some turorials says that will found FOUR and other 3, but I'm found only ONE.

The I'm complety lost since then, can someone help me ? if possible of course.

Thanks and sorry for my bad english.

PS: A successful KDZ Updater log (without injection):

[R&D Test Tools Log File]

14:28:57 : Launching SW update
14:28:57 : Unpacking KDZ
14:29:20 : KDZ file extraced
14:30:07 : Files were extracted.
14:30:07 : LGMobileDL Load.
14:30:07 : Port = -1
14:30:07 : Connecting to phone
14:30:21 : Check Phone mode = 2
14:30:21 : Phone type check.......
14:30:22 : LGMobileDL.DLL Loading....
14:30:22 : _SetAuthMark Fail
14:30:22 : _SetAuthMark Ok : wAuthMark(65535)
14:30:23 : _DetachDLL Call
14:30:28 : _DetachDLL Call End
14:30:28 : Param : Path = C:\ProgramData\LGMOBILEAX\Phone\E425f_VIV_BR.dz
14:30:28 : Param : moduleDir =
14:30:28 : Param : waitTime = 0
14:30:28 : Param : UsbHighSpeed = 1
14:30:28 : Param : PhoneMode = 2
14:30:28 : Param : BinVersion = V10A_02
14:30:28 : Param : AuthMark = 65535
14:30:28 : Call fn_StartUpgrade
14:30:35 : 3GQCT : wParam = 2004, lParam = 5
14:30:37 : 3GQCT : wParam = 2004, lParam = 6
14:30:41 : 3GQCT : wParam = 2004, lParam = 7
14:30:44 : 3GQCT : wParam = 2004, lParam = 8
14:30:47 : 3GQCT : wParam = 2004, lParam = 9
14:30:52 : 3GQCT : wParam = 2004, lParam = 10
14:30:56 : 3GQCT : wParam = 2004, lParam = 11
14:31:00 : 3GQCT : wParam = 2004, lParam = 12
14:31:05 : 3GQCT : wParam = 2004, lParam = 13
14:31:08 : 3GQCT : wParam = 2004, lParam = 14
14:31:12 : 3GQCT : wParam = 2004, lParam = 15
14:31:16 : 3GQCT : wParam = 2004, lParam = 16
14:31:21 : 3GQCT : wParam = 2004, lParam = 17
14:31:25 : 3GQCT : wParam = 2004, lParam = 18
14:31:29 : 3GQCT : wParam = 2004, lParam = 19
14:31:32 : 3GQCT : wParam = 2004, lParam = 20
14:31:36 : 3GQCT : wParam = 2004, lParam = 21
14:31:40 : 3GQCT : wParam = 2004, lParam = 22
14:31:44 : 3GQCT : wParam = 2004, lParam = 23
14:31:49 : 3GQCT : wParam = 2004, lParam = 24
14:31:53 : 3GQCT : wParam = 2004, lParam = 25
14:31:58 : 3GQCT : wParam = 2004, lParam = 26
14:32:02 : 3GQCT : wParam = 2004, lParam = 27
14:32:07 : 3GQCT : wParam = 2004, lParam = 28
14:32:12 : 3GQCT : wParam = 2004, lParam = 29
14:32:16 : 3GQCT : wParam = 2004, lParam = 30
14:32:20 : 3GQCT : wParam = 2004, lParam = 31
14:32:24 : 3GQCT : wParam = 2004, lParam = 32
14:32:28 : 3GQCT : wParam = 2004, lParam = 33
14:32:32 : 3GQCT : wParam = 2004, lParam = 34
14:32:35 : 3GQCT : wParam = 2004, lParam = 35
14:32:40 : 3GQCT : wParam = 2004, lParam = 36
14:32:44 : 3GQCT : wParam = 2004, lParam = 37
14:32:49 : 3GQCT : wParam = 2004, lParam = 38
14:32:54 : 3GQCT : wParam = 2004, lParam = 39
14:32:58 : 3GQCT : wParam = 2004, lParam = 40
14:33:02 : 3GQCT : wParam = 2004, lParam = 41
14:33:06 : 3GQCT : wParam = 2004, lParam = 42
14:33:10 : 3GQCT : wParam = 2004, lParam = 43
14:33:14 : 3GQCT : wParam = 2004, lParam = 44
14:33:18 : 3GQCT : wParam = 2004, lParam = 45
14:33:22 : 3GQCT : wParam = 2004, lParam = 46
14:33:26 : 3GQCT : wParam = 2004, lParam = 47
14:33:30 : 3GQCT : wParam = 2004, lParam = 48
14:33:33 : 3GQCT : wParam = 2004, lParam = 49
14:33:38 : 3GQCT : wParam = 2004, lParam = 50
14:33:41 : 3GQCT : wParam = 2004, lParam = 51
14:33:45 : 3GQCT : wParam = 2004, lParam = 52
14:33:49 : 3GQCT : wParam = 2004, lParam = 53
14:33:53 : 3GQCT : wParam = 2004, lParam = 54
14:33:57 : 3GQCT : wParam = 2004, lParam = 55
14:34:02 : 3GQCT : wParam = 2004, lParam = 56
14:34:05 : 3GQCT : wParam = 2004, lParam = 57
14:34:09 : 3GQCT : wParam = 2004, lParam = 58
14:34:13 : 3GQCT : wParam = 2004, lParam = 59
14:34:18 : 3GQCT : wParam = 2004, lParam = 60
14:34:22 : 3GQCT : wParam = 2004, lParam = 61
14:34:26 : 3GQCT : wParam = 2004, lParam = 62
14:34:30 : 3GQCT : wParam = 2004, lParam = 63
14:34:34 : 3GQCT : wParam = 2004, lParam = 64
14:34:38 : 3GQCT : wParam = 2004, lParam = 65
14:34:43 : 3GQCT : wParam = 2004, lParam = 66
14:34:47 : 3GQCT : wParam = 2004, lParam = 67
14:34:51 : 3GQCT : wParam = 2004, lParam = 68
14:34:55 : 3GQCT : wParam = 2004, lParam = 69
14:35:00 : 3GQCT : wParam = 2004, lParam = 70
14:35:04 : 3GQCT : wParam = 2004, lParam = 71
14:35:09 : 3GQCT : wParam = 2004, lParam = 72
14:35:13 : 3GQCT : wParam = 2004, lParam = 73
14:35:17 : 3GQCT : wParam = 2004, lParam = 74
14:35:21 : 3GQCT : wParam = 2004, lParam = 75
14:35:25 : 3GQCT : wParam = 2004, lParam = 76
14:35:29 : 3GQCT : wParam = 2004, lParam = 77
14:35:32 : 3GQCT : wParam = 2004, lParam = 78
14:35:35 : 3GQCT : wParam = 2004, lParam = 79
14:35:38 : 3GQCT : wParam = 2004, lParam = 80
14:35:41 : 3GQCT : wParam = 2004, lParam = 81
14:35:43 : 3GQCT : wParam = 2004, lParam = 82
14:35:46 : 3GQCT : wParam = 2004, lParam = 83
14:35:49 : 3GQCT : wParam = 2004, lParam = 84
14:35:51 : 3GQCT : wParam = 2004, lParam = 85
14:35:54 : 3GQCT : wParam = 2004, lParam = 86
14:35:57 : 3GQCT : wParam = 2004, lParam = 87
14:35:59 : 3GQCT : wParam = 2004, lParam = 88
14:36:02 : 3GQCT : wParam = 2004, lParam = 89
14:36:05 : 3GQCT : wParam = 2004, lParam = 90
14:36:07 : 3GQCT : wParam = 2004, lParam = 91
14:36:10 : 3GQCT : wParam = 2004, lParam = 92
14:36:13 : 3GQCT : wParam = 2004, lParam = 93
14:36:17 : 3GQCT : wParam = 2004, lParam = 94
14:36:21 : 3GQCT : wParam = 2004, lParam = 95
14:36:21 : 3GQCT : wParam = 12, lParam = 1
14:36:23 : Step Complete : UPDATE FINISHED!
14:36:23 : ResetStartInfo() Call
14:36:23 : _DetachDLL Call
14:36:28 : _DetachDLL Call End
14:36:28 : FreeLibrary Call
14:36:28 : FreeLibrary Call End
14:36:28 : ResetStartInfo() Call End
14:36:28 : ===FINISHED===