Treo 680,650 600 Code Entry Instructions

Solution How to Enter Unlock Codes on Treo 600, 650 and 680 Cell Phones

1. Remove Treo battery, unplug cable

2. Insert incorrect SIM card (Any simcard that the phone does not accept)

3. Power on Treo-650, 'Sim not allowed' is displayed, click OK

4. Go to the dial pad, and use the stylus to enter MEP code . You must enter the code in the following fashion:

*#*#(MEP-CODE)# then press dial

Where (MEP-CODE) is to be replaced by the ACTUAL code supplied by the unlocking software

For example if the software supplied 12345678 as your MEP code for your phone , you must enter the code as follows:

*#*#12345678# , then press dial

Again the above numeric code is for illustration purposes, please enter the MEP code as supplied by the unlock software.

5. Phone will reset and display sim lock removed