Samsung Galaxy I337 4.4.2 unlock Done ( SGH-i337 AT&T)

Samsung Galaxy I337 4.4.2 unlock Done ( SGH-i337 AT&T)

Procedure:

* Download this Firmware I337UCUFNB1 4.4.2 Pre Rooted (or use Towelroot to root yur mob)

* Extract the file nd flash it using odin 3.09 or using z3x

* Install knox disabler apk nd disable knox 1st Download here

* Den in dialer enter *#0808# nd select DM+MODEM+ADB reboot mobile

* Connect yur mob to the pc Run the samsung tool nd follow the procedure below given in the picture

http://s18.postimg.org/ypiih53bt/1_2.png

http://s28.postimg.org/508uplejx/image.png

What kind of version did you used?

its 4.4.2 bro seen in z3x tool window u didn't seen

i337 using z3x
i need help unlocking using z3x how do i proceed

Quote:

---

Originally Posted by lensox

i337 using z3x
i need help unlocking using z3x how do i proceed

---

Root yur mob using towelroot dwnload nd install supersu frm playstore run supersu to disable knox follw above tutorial ..

Will this method work on canadian sgh-i337m ?

cant unlock my phone

Selected model: I337
Selected port: COM42 SAMSUNG Mobile USB Serial Port
Selected port speed: 115200
Searching ADB device...
Please, allow USB debugging on phone... OK
Reading phone info...
Model: SAMSUNG-SGH-I337
Android version: 4.4.2
Product code: SGH2I337ZRMATT
Phone version: I337UCUFNB1
PDA version: I337UCUFNB1
CSC version: I337ATTFNB1
IMEI: 356566052183852
Phone S/N: R31D90QZ5FV
Checking Super user right... true
Backuping MMCBLK... OK
Writing data to phone... OK
Rebooting phone... OK
Waiting phone...
Please, allow USB debugging on phone...
Please, allow USB debugging on phone... OK
Reading phone info...
Model: SAMSUNG-SGH-I337
Android version: 4.4.2
Product code: Not Active
Phone version: I337UCUFNB1
PDA version: I337UCUFNB1
CSC version: I337ATTFNB1
IMEI: Unknown
Phone S/N: R31D90QZ5FV
Bypass MSL... OK
Unlocking... OK
Reseting... OK
Unlock done
Done with Samsung Tool v.18.3
Done with Samsung Tool v.18.3

dear sir samsung n900p sprint how to unlock 4.4.3

cant unlock my phone