Palm Centro enter unlock code?

[celutek]

Mates who can guide me how to enter unlock code in Palm Centro AT&T?

[.:Kuku:.]

How to enter my Unlock Code on Palmone Treo?

Model : Treo® 600

1 - Switch ON your phone with Allowed SIM Card,
2 - Go to Menu and select "Phone Tool" or "Phone Application"
3 - Type on Virtual Keyboard *#*#CODE#
4 - Select with PEN "Number" and phone will show that's unlocked now !

or

1 - Switch ON your phone with a not Allowed SIM Card,
2 - Enter the Unlock Code we sent to you.

Model : Treo® 650/680

1 - Remove Treo® battery, unplug cable
2 - Insert incorrect SIM card (1 the phone does not accept)
3 - Power on your Treo, “Sim not allowed” is displayed, click “ok”
4 - Go to the dial pad, and use the stylus to enter code *#*#CODE#. Then press “Dial”
5 - Phone will reset and display “sim lock removed”

Ensure you enter the codes in this manner *#*#CODE# (e.g. *#*#12345678#)

Troubleshooting:

Error Message: "The SIM Lock has NOT been removed from this phone"

Solution 1: Please make sure you are entering the correct code and enter it using this method *#*#CODE# dial

Solution 2: If the phone says that the SIM lock has not been removed, ensure that the phone radio (wireless mode) is on.

Model : Treo 750

1 - Power on handset With Non accepted Sim card
2 - Enter the unlock code
3 - Your phone will be unlocked.

Note = If you get invalid code, Soft reset the device and make sure battery is fully charge, and try above procedure again.

[williamcar]

i have a problem, whit som of at&t + *#*# code # send = unlocked the sim lock has been removed from the phone

nexte i change the sim for a comcel colombia + power on = sim card not allowed,,,i need a solution please,,,how to put in radio on??? or the ohone is locked again in the change of sim card

[piyush_gvi]

011351006448538 palm centro plz send me unlock code