[fredyto]

pues ya instale yo tambien:

rom anterior : stock froyo 2.2 de TELCEL México, con root, tal como estaba sin formato a la sd y sin restauración de fabrica(soy tan rudo que... instale al tiro, como estaba, jejeje).

Metodo utilizado: el descrito en el post principal, con KDZ_FW_UPD.

Mi log de KDZ_FW_UPD:

 [R&D Test Tools Log File]

16:57:18 : Launching SW update  
16:57:18 : Unpacking KDZ   
16:58:08 : KDZ file extraced  
16:58:42 : Files were extracted.
16:58:42 : LGMobileDL Load.
16:58:42 : Port = -1
16:58:42 : Connecting to phone    
16:58:58 : Check Phone mode = 1
16:59:22 : Phone type check.......
16:59:51 : _DetachDLL Call
16:59:51 : _DetachDLL Call End
16:59:51 : Param : Path = C:\Documents and Settings\All Users\Datos de programa\LGMOBILEAX\Phone\V20N.wdb
16:59:51 : Param : moduleDir = 
16:59:51 : Param : waitTime = 33000
16:59:51 : Param : UsbHighSpeed = 0
16:59:51 : Param : PhoneMode = 1
16:59:51 : Param : BinVersion = V20N_00
16:59:51 : Param : AuthMark = 0
16:59:51 : Call fn_StartUpgrade
16:59:51 : CDMA: wParam = 2004, lParam = 5
16:59:51 : Model Dll Msg Not Found(2004, 5)
17:00:11 : CDMA: wParam = 2004, lParam = 6
17:00:11 : Model Dll Msg Not Found(2004, 6)
17:00:16 : CDMA: wParam = 2004, lParam = 7
17:00:16 : Model Dll Msg Not Found(2004, 7)
17:00:16 : CDMA: wParam = 2007, lParam = 0
17:00:16 : Model Dll Msg Not Found(2007, 0)
17:00:16 : CDMA: wParam = 2004, lParam = 8
17:00:16 : Model Dll Msg Not Found(2004, 8)
17:00:49 : CDMA: wParam = 2004, lParam = 9
17:00:49 : Model Dll Msg Not Found(2004, 9)
17:00:50 : CDMA: wParam = 2004, lParam = 10
17:00:50 : Model Dll Msg Not Found(2004, 10)
17:00:51 : CDMA: wParam = 2003, lParam = 97
17:00:51 : Model Dll Msg Not Found(2003, 97)
17:00:51 : CDMA: wParam = 2004, lParam = 15
17:00:51 : Model Dll Msg Not Found(2004, 15)
17:00:56 : CDMA: wParam = 2004, lParam = 16
17:00:56 : Model Dll Msg Not Found(2004, 16)
17:01:12 : CDMA: wParam = 2004, lParam = 17
17:01:12 : Model Dll Msg Not Found(2004, 17)
17:01:13 : CDMA: wParam = 2004, lParam = 18
17:01:13 : Model Dll Msg Not Found(2004, 18)
17:01:13 : CDMA: wParam = 2004, lParam = 19
17:01:13 : Model Dll Msg Not Found(2004, 19)
17:01:13 : CDMA: wParam = 2004, lParam = 20
17:01:13 : Model Dll Msg Not Found(2004, 20)
17:01:13 : CDMA: wParam = 2004, lParam = 20
17:01:13 : Model Dll Msg Not Found(2004, 20)
17:01:18 : CDMA: wParam = 2004, lParam = 21
17:01:18 : Model Dll Msg Not Found(2004, 21)
17:01:22 : CDMA: wParam = 2004, lParam = 22
17:01:22 : Model Dll Msg Not Found(2004, 22)
17:01:25 : CDMA: wParam = 2004, lParam = 23
17:01:25 : Model Dll Msg Not Found(2004, 23)
17:01:28 : CDMA: wParam = 2004, lParam = 24
17:01:28 : Model Dll Msg Not Found(2004, 24)
17:01:32 : CDMA: wParam = 2004, lParam = 25
17:01:32 : Model Dll Msg Not Found(2004, 25)
17:01:35 : CDMA: wParam = 2004, lParam = 26
17:01:35 : Model Dll Msg Not Found(2004, 26)
17:01:38 : CDMA: wParam = 2004, lParam = 27
17:01:38 : Model Dll Msg Not Found(2004, 27)
17:01:42 : CDMA: wParam = 2004, lParam = 28
17:01:42 : Model Dll Msg Not Found(2004, 28)
17:01:45 : CDMA: wParam = 2004, lParam = 29
17:01:45 : Model Dll Msg Not Found(2004, 29)
17:01:48 : CDMA: wParam = 2004, lParam = 30
17:01:48 : Model Dll Msg Not Found(2004, 30)
17:01:51 : CDMA: wParam = 2004, lParam = 31
17:01:51 : Model Dll Msg Not Found(2004, 31)
17:01:54 : CDMA: wParam = 2004, lParam = 32
17:01:54 : Model Dll Msg Not Found(2004, 32)
17:01:58 : CDMA: wParam = 2004, lParam = 33
17:01:58 : Model Dll Msg Not Found(2004, 33)
17:02:01 : CDMA: wParam = 2004, lParam = 34
17:02:01 : Model Dll Msg Not Found(2004, 34)
17:02:04 : CDMA: wParam = 2004, lParam = 35
17:02:04 : Model Dll Msg Not Found(2004, 35)
17:02:07 : CDMA: wParam = 2004, lParam = 36
17:02:07 : Model Dll Msg Not Found(2004, 36)
17:02:11 : CDMA: wParam = 2004, lParam = 37
17:02:11 : Model Dll Msg Not Found(2004, 37)
17:02:14 : CDMA: wParam = 2004, lParam = 38
17:02:14 : Model Dll Msg Not Found(2004, 38)
17:02:17 : CDMA: wParam = 2004, lParam = 39
17:02:17 : Model Dll Msg Not Found(2004, 39)
17:02:21 : CDMA: wParam = 2004, lParam = 40
17:02:21 : Model Dll Msg Not Found(2004, 40)
17:02:24 : CDMA: wParam = 2004, lParam = 41
17:02:24 : Model Dll Msg Not Found(2004, 41)
17:02:27 : CDMA: wParam = 2004, lParam = 42
17:02:27 : Model Dll Msg Not Found(2004, 42)
17:02:30 : CDMA: wParam = 2004, lParam = 43
17:02:30 : Model Dll Msg Not Found(2004, 43)
17:02:34 : CDMA: wParam = 2004, lParam = 44
17:02:34 : Model Dll Msg Not Found(2004, 44)
17:02:35 : CDMA: wParam = 2004, lParam = 45
17:02:35 : Model Dll Msg Not Found(2004, 45)
17:02:35 : CDMA: wParam = 2004, lParam = 46
17:02:35 : Model Dll Msg Not Found(2004, 46)
17:02:35 : CDMA: wParam = 2004, lParam = 47
17:02:35 : Model Dll Msg Not Found(2004, 47)
17:02:35 : CDMA: wParam = 2004, lParam = 48
17:02:35 : Model Dll Msg Not Found(2004, 48)
17:02:35 : CDMA: wParam = 2004, lParam = 49
17:02:35 : Model Dll Msg Not Found(2004, 49)
17:02:35 : CDMA: wParam = 2003, lParam = 96
17:02:35 : Model Dll Msg Not Found(2003, 96)
17:02:35 : CDMA: wParam = 2004, lParam = 50
17:02:35 : Model Dll Msg Not Found(2004, 50)
17:02:40 : CDMA: wParam = 2004, lParam = 51
17:02:40 : Model Dll Msg Not Found(2004, 51)
17:02:43 : CDMA: wParam = 2004, lParam = 52
17:02:43 : Model Dll Msg Not Found(2004, 52)
17:02:45 : CDMA: wParam = 2004, lParam = 53
17:02:45 : Model Dll Msg Not Found(2004, 53)
17:02:48 : CDMA: wParam = 2004, lParam = 54
17:02:48 : Model Dll Msg Not Found(2004, 54)
17:02:51 : CDMA: wParam = 2004, lParam = 55
17:02:51 : Model Dll Msg Not Found(2004, 55)
17:02:54 : CDMA: wParam = 2004, lParam = 56
17:02:54 : Model Dll Msg Not Found(2004, 56)
17:02:58 : CDMA: wParam = 2004, lParam = 57
17:02:58 : Model Dll Msg Not Found(2004, 57)
17:03:01 : CDMA: wParam = 2004, lParam = 58
17:03:01 : Model Dll Msg Not Found(2004, 58)
17:03:07 : CDMA: wParam = 2004, lParam = 59
17:03:07 : Model Dll Msg Not Found(2004, 59)
17:03:10 : CDMA: wParam = 2004, lParam = 60
17:03:10 : Model Dll Msg Not Found(2004, 60)
17:03:16 : CDMA: wParam = 2004, lParam = 61
17:03:16 : Model Dll Msg Not Found(2004, 61)
17:03:21 : CDMA: wParam = 2004, lParam = 62
17:03:21 : Model Dll Msg Not Found(2004, 62)
17:03:25 : CDMA: wParam = 2004, lParam = 63
17:03:25 : Model Dll Msg Not Found(2004, 63)
17:03:29 : CDMA: wParam = 2004, lParam = 64
17:03:29 : Model Dll Msg Not Found(2004, 64)
17:03:31 : CDMA: wParam = 2004, lParam = 65
17:03:31 : Model Dll Msg Not Found(2004, 65)
17:03:34 : CDMA: wParam = 2004, lParam = 66
17:03:34 : Model Dll Msg Not Found(2004, 66)
17:03:38 : CDMA: wParam = 2004, lParam = 67
17:03:38 : Model Dll Msg Not Found(2004, 67)
17:03:40 : CDMA: wParam = 2004, lParam = 68
17:03:40 : Model Dll Msg Not Found(2004, 68)
17:03:44 : CDMA: wParam = 2004, lParam = 69
17:03:44 : Model Dll Msg Not Found(2004, 69)
17:03:46 : CDMA: wParam = 2004, lParam = 70
17:03:46 : Model Dll Msg Not Found(2004, 70)
17:03:49 : CDMA: wParam = 2004, lParam = 71
17:03:49 : Model Dll Msg Not Found(2004, 71)
17:03:51 : CDMA: wParam = 2004, lParam = 72
17:03:51 : Model Dll Msg Not Found(2004, 72)
17:03:53 : CDMA: wParam = 2004, lParam = 73
17:03:53 : Model Dll Msg Not Found(2004, 73)
17:03:56 : CDMA: wParam = 2004, lParam = 74
17:03:56 : Model Dll Msg Not Found(2004, 74)
17:03:58 : CDMA: wParam = 2004, lParam = 75
17:03:58 : Model Dll Msg Not Found(2004, 75)
17:04:00 : CDMA: wParam = 2004, lParam = 76
17:04:00 : Model Dll Msg Not Found(2004, 76)
17:04:03 : CDMA: wParam = 2004, lParam = 77
17:04:03 : Model Dll Msg Not Found(2004, 77)
17:04:05 : CDMA: wParam = 2004, lParam = 78
17:04:05 : Model Dll Msg Not Found(2004, 78)
17:04:08 : CDMA: wParam = 2004, lParam = 79
17:04:08 : Model Dll Msg Not Found(2004, 79)
17:04:10 : CDMA: wParam = 2004, lParam = 80
17:04:10 : Model Dll Msg Not Found(2004, 80)
17:04:13 : CDMA: wParam = 2004, lParam = 81
17:04:13 : Model Dll Msg Not Found(2004, 81)
17:04:16 : CDMA: wParam = 2004, lParam = 82
17:04:16 : Model Dll Msg Not Found(2004, 82)
17:04:18 : CDMA: wParam = 2004, lParam = 83
17:04:18 : Model Dll Msg Not Found(2004, 83)
17:04:21 : CDMA: wParam = 2004, lParam = 84
17:04:21 : Model Dll Msg Not Found(2004, 84)
17:04:23 : CDMA: wParam = 2004, lParam = 85
17:04:23 : Model Dll Msg Not Found(2004, 85)
17:04:26 : CDMA: wParam = 2004, lParam = 86
17:04:26 : Model Dll Msg Not Found(2004, 86)
17:04:28 : CDMA: wParam = 2004, lParam = 87
17:04:28 : Model Dll Msg Not Found(2004, 87)
17:04:30 : CDMA: wParam = 2004, lParam = 88
17:04:30 : Model Dll Msg Not Found(2004, 88)
17:04:33 : CDMA: wParam = 2004, lParam = 89
17:04:33 : Model Dll Msg Not Found(2004, 89)
17:04:37 : CDMA: wParam = 2004, lParam = 90
17:04:37 : Model Dll Msg Not Found(2004, 90)
17:04:39 : CDMA: wParam = 2004, lParam = 90
17:04:39 : Model Dll Msg Not Found(2004, 90)
17:04:41 : CDMA: wParam = 2004, lParam = 91
17:04:41 : Model Dll Msg Not Found(2004, 91)
17:04:43 : CDMA: wParam = 2004, lParam = 91
17:04:43 : Model Dll Msg Not Found(2004, 91)
17:04:45 : CDMA: wParam = 2004, lParam = 92
17:04:45 : Model Dll Msg Not Found(2004, 92)
17:04:47 : CDMA: wParam = 2004, lParam = 92
17:04:47 : Model Dll Msg Not Found(2004, 92)
17:04:49 : CDMA: wParam = 2004, lParam = 93
17:04:49 : Model Dll Msg Not Found(2004, 93)
17:04:51 : CDMA: wParam = 2004, lParam = 93
17:04:51 : Model Dll Msg Not Found(2004, 93)
17:04:53 : CDMA: wParam = 2004, lParam = 94
17:04:53 : Model Dll Msg Not Found(2004, 94)
17:04:55 : CDMA: wParam = 2004, lParam = 94
17:04:55 : Model Dll Msg Not Found(2004, 94)
17:04:57 : CDMA: wParam = 2004, lParam = 95
17:04:57 : Model Dll Msg Not Found(2004, 95)
17:04:59 : CDMA: wParam = 2004, lParam = 95
17:04:59 : Model Dll Msg Not Found(2004, 95)
17:05:01 : CDMA: wParam = 2004, lParam = 96
17:05:01 : Model Dll Msg Not Found(2004, 96)
17:05:03 : CDMA: wParam = 2004, lParam = 96
17:05:03 : Model Dll Msg Not Found(2004, 96)
17:05:05 : CDMA: wParam = 2004, lParam = 97
17:05:05 : Model Dll Msg Not Found(2004, 97)
17:05:07 : CDMA: wParam = 2004, lParam = 97
17:05:07 : Model Dll Msg Not Found(2004, 97)
17:05:09 : CDMA: wParam = 2004, lParam = 98
17:05:09 : Model Dll Msg Not Found(2004, 98)
17:05:11 : CDMA: wParam = 2004, lParam = 98
17:05:11 : Model Dll Msg Not Found(2004, 98)
17:05:13 : CDMA: wParam = 2004, lParam = 99
17:05:13 : Model Dll Msg Not Found(2004, 99)
17:05:15 : CDMA: wParam = 2004, lParam = 99
17:05:15 : Model Dll Msg Not Found(2004, 99)
17:05:17 : CDMA: wParam = 2004, lParam = 100
17:05:17 : Model Dll Msg Not Found(2004, 100)
17:05:17 : CDMA: wParam = 2001, lParam = 0
17:05:17 : Model Dll Msg Not Found(2001, 0)

Al ver tantos Model Dll Msg Not Found en el KDZ pensé que no estaba haciendo nada pero lo deje un rato así, después cundo estaba justo por desconectarlo (por que pense que no funcionaba el método de flasheo) el teléfono se reinicio y empeso a cargar , después de unos minutos de pantalla con el logo de lg e iconos parpadeantes por fin prendió , mis aplicaciones y todo estaba ahí .

Mis impresiones : Muy fluido y veloz hasta donde he probado.

Lo negativo: Solo 1 cosa ; tengo un correo de voz y en la pantalla de bloqueo me aparese en ingles la notificación (en froyo me aparecía en español) y en la barra de notificaciones me aparese en Aleman .

seguiré en pruebas, gracias de corazon a; el creador de este thread, el creador de los tutos a htcmania y a xda , pues a todos .

Saludos