Model : Treo 180, 270, 750
1 - Switch ON your phone without SIM Card,
2 - Compose : *#*#CODE#
or
1 - Switch ON your phone with a not Allowed SIM Card,
2 - Enter the Unlock Code we sent to you.
Important Note : On some Models the Num Lock is not
automatically enabled so make sure it is ON before entering the
unlock code
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.
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