Can it be unlock again in China?

I did not fully try it in US. 

When I unlock it in US, I used to TMobile SIM card. The TMobile SIM has no service. When I first pop in the SIM card, the phone said unrecognized card. After I unlock the phone, it recognize the SIM card. But since the card has no service, the unlock is not fully tested.

所有跟帖： 

• Nor sure.Does the phone read the China SIM? -bigboy2000- ♂ (0 bytes) () 04/02/2012 postreply 07:36:48

• I am in US and not sure about the symptom other than does not wo -xialele- ♀ (0 bytes) () 04/02/2012 postreply 07:57:22

• here is the error message -xialele- ♀ (1423 bytes) () 04/02/2012 postreply 08:22:20

• Looks like your phone is not unlocked! -bigboy2000- ♂ (98 bytes) () 04/02/2012 postreply 09:27:26

• How did you unlocked the phone? -xialele- ♀ (7386 bytes) () 04/02/2012 postreply 09:44:54

• I changed it inside "Call". -bigboy2000- ♂ (0 bytes) () 04/02/2012 postreply 10:00:05

• Can you tell me the detail steps? -xialele- ♀ (362 bytes) () 04/02/2012 postreply 10:32:17

• Now I kind of understand -xialele- ♀ (823 bytes) () 04/02/2012 postreply 10:38:53

• Do you select GSM only when in China or GSM/UMTS dual mode -xialele- ♀ (0 bytes) () 04/02/2012 postreply 09:50:44

• GSM/UMTS dual mode as I remembered.Not sure. -bigboy2000- ♂ (0 bytes) () 04/02/2012 postreply 10:02:07