Samsung Galaxy S4 i9505 unlock

          Unlock your Samsung Galaxy S4 model i9505 Android phone without ROOT using Z3X tool

1st run your z3x samsung tool v14.4 or update. Then select model I9505. Press or click "Unlock" button and insert your samsung galaxy s4 i9505 with USB Modem mode using UART C3300k RJ45 cable.

How to put samsung s4 USB Modem mode:

In power on phone press *#7284# and select "Modem" (Only show one option interface "UART")

Then press *#9090# and select "4 - DM over UART"

Log information bellow:

Selected model: I9505

Selected port: COM7 Z3X BOX Serial Port

Selected port speed: 115200

Reading phone info...

Build: M9615A-CEFWTAZM-4.0.17062

Reading security... OK

Calculating... OK

Writing security... OK

Reseting...

Unlock done

Done with Samsung Tool v.14.4

Selected model: I9505

Selected port: COM7 Z3X BOX Serial Port

Selected port speed: 115200

Reading phone info...

Build: M9615A-CEFWTAZM-4.0.17062

Reading security... OK

Searching server... OK

NET lock: #7465625*638*17162942#

Sub lock: #7465625*782*00000000#

SP lock: #7465625*77*00000000#

CP lock: #7465625*27*00000000#

For check lock status: *#7465625#

Done with Samsung Tool v.14.4

Unlock via USB cable log information bellow:

Selected model: I9505

Selected port: COM12 SAMSUNG Mobile USB Serial Port

Selected port speed: 115200

Reading phone info...

Build: M9615A-CEFWTAZM-4.0.17062

Done with Samsung Tool v.14.4

Selected model: I9505

Selected port: COM12 SAMSUNG Mobile USB Serial Port

Selected port speed: 115200

Reading phone info...

Build: M9615A-CEFWTAZM-4.0.17062

Reading security... OK

Searching server... OK

NET lock: #7465625*638*75829059#

Sub lock: #7465625*782*00000000#

SP lock: #7465625*77*00000000#

CP lock: #7465625*27*00000000#

For check lock status: *#7465625#

Done with Samsung Tool v.14.4