Samsung S4 SPH-L720 Sprint U.S.A. Unlocked
Lock Provider From Sprint U.S.A

Invalid Sim

Type muna ito. *#0808#

Then tap Qualcomm Usb Settings
Choose DM+MODEM+ADB then tap OK

!st attempt try ko unlock sa z3x Unlock Done pero Invalid Sim parin.

Kaya try ko sa Octoplus Samsung Tool Ver. 2.2.4

Log's/Proceedure

Lock Provider From Sprint U.S.A

Invalid Sim

Type muna ito. *#0808#

Then tap Qualcomm Usb Settings
Choose DM+MODEM+ADB then tap OK

!st attempt try ko unlock sa z3x Unlock Done pero Invalid Sim parin.

Kaya try ko sa Octoplus Samsung Tool Ver. 2.2.4

Log's/Proceedure
Code:
To connect SPH-L720 phone you have to perform the following steps:
1. Disconnect USB cable from phone.
2. Go to Menu->Settings->More->About Device.
3.Tap on "Build number" 7 times to enable developer options.
4. Go to Menu->Settings->More->Developer options.
5. Turn on "USB Debugging" option.
6. Go to dial window.
7. Enter "*#0808#" number.
8. Select "DM+Modem+ADB".
9. Press Home button.
10. Go to dial window.
11. Enter "*#9090#" number.
12. Set "Diag config" to "[1]DM/DUM over HS-USB" value.
13. Restart phone.
14. Press "Read Info" in software.
-----------------------------------------------------------------------------------
Platform: Samsung Android
Selected port: COM16
Selected model: SPH-L720
Please, press "OK" button on the phone to allow USB debugging..
Please, press "OK" button on the phone to allow USB debugging..
Detected phone model: SPH-L720
Firmware compiled date: Wed Jul 9 09:09:48 KST 2014
PDA version: L720VPUFNG2
CSC version: L720SPTFNG2
SW version: L720VPUAMDC
Phone IMEI: 99000344891678
Phone SN: 00000000000
Android version: 4.4.2 (KOT49H)
Country: USA
HW platform: msm8960
HW Chip: apq8064
HW Modem: MDM9615M
Codename: jfltespr
Checking Root:
Phone is not Rooted.
Installing service app...
Unlocking phone...
Finalizing...
Phone is successfully unlocked
To finish the operation, please restart the phone via phone's menu.
Performed by 2.2.4 software version
