Lg Kf240 Despues De Flash Sin Banda 900mhz. Ayuda Opciones

[engelsrc]

Amigos:

Me llevo al taller un Lg KF240c que no encendia pero se conectaba conla Z3X.

Decide flashearlo con una flash del soporte de Z3X:
KF240dAT-00-V10a-722-34-JUN-25-2008+2.bin

Pero ahora no tiene banda 900.

Quizas deba flashearlo con otra flash Pero: Comó conocer cual tiene Banda 900

Espero su ayuda
Gracias

Aqui el LOG de Operaciones con Z3X
*******************************************

21/07/2011 15:36:25: v1.1.6beta
21/07/2011 15:36:26: andrew_tm 2010©
21/07/2011 15:36:26: supported models: 203
21/07/2011 15:36:26:
21/07/2011 15:38:35: Selected model: KF240
21/07/2011 15:38:35: Selected port: COM4
21/07/2011 15:38:35: Selected speed: 115200
21/07/2011 15:38:35:
21/07/2011 15:38:35: Please press and hold power button!
21/07/2011 15:38:41: Phone detected!
21/07/2011 15:38:43: Loader startup Ok..
21/07/2011 15:38:43: Reading phone info...
21/07/2011 15:38:43: Flash ID: 89887E
21/07/2011 15:38:43: Flash type: PF38F5060M0Y0BE
21/07/2011 15:38:43: Flash size: 64Mb
21/07/2011 15:38:43: IMEI: 352788-02-000043-0
21/07/2011 15:38:43:
21/07/2011 15:39:01: Start read FullFlash...
21/07/2011 15:39:08: Stop by user!
21/07/2011 15:39:08: Elapsed: 7 secs. --> (v.1.1.6beta)
21/07/2011 15:39:08:
21/07/2011 15:39:19: Start read data...
21/07/2011 15:39:26: Call.data saved to:
21/07/2011 15:39:26: C:\Archivos de programa\Z3X\LG\LG2G\backup\CAL_KF240_352788020000430_21072011_153915.bin
21/07/2011 15:39:26: Read data done.
21/07/2011 15:39:26: Elapsed: 6 secs. --> (v.1.1.6beta)
21/07/2011 15:39:26:
21/07/2011 15:39:31: Read backup
21/07/2011 15:39:31: Start read data...
21/07/2011 15:39:37: Call.data saved to:
21/07/2011 15:39:37: C:\Archivos de programa\Z3X\LG\LG2G\backup\CAL_KF240_352788020000430_21072011_153931.bin
21/07/2011 15:39:37: Read data done.
21/07/2011 15:39:40: Start write firmware...
21/07/2011 17:20:44: Firmware write done.
21/07/2011 17:20:45:
21/07/2011 17:20:45: For operation finishing do next:
21/07/2011 17:20:45: - press "Disconnect" and power phone ON without SIM
21/07/2011 17:20:45: - press 2945#*# for entering eng. mode
21/07/2011 17:20:45: - select "Factory Reset"
21/07/2011 17:20:45: Elapsed: 6067 secs. --> (v.1.1.6beta)
21/07/2011 17:20:45:
21/07/2011 17:22:00: Phone disconnected
21/07/2011 17:22:00: