I9505 4.4.2 kitkat imei repair done with z3x
 

http://s28.postimg.org/de4g5e531/Untitled.png

use kingo android root for rooting kitkat 4.4.2

type *#0808# select MD+MODEM+ABD

type *#7248# select pda for uart and usb both

open z3x box select model then select samsung usb port

network tested? all work?

yes tested network working

confirmed working on network


Selected model: I9505
Selected port: COM13 SAMSUNG Mobile USB Serial Port
Selected port speed: 115200
Searching ADB device... OK
Reading phone info...
Model: GT-I9505
Android version: 4.4.2
Product code: Not Active
Phone version: I9505XXUFNC6
PDA version: I9505XXUFNC6
CSC version: I9505NZCFNC2
IMEI: 000000000000000
Phone S/N: 00000000000
Checking Super user right... true
Backuping MMCBLK... OK
Writing data to phone... OK
Rebooting phone... OK
Waiting phone... OK
Bypass MSL... OK
Repairing... OK
Disabling TEST mode... OK
Reseting... OK
Repair done
Done with Samsung Tool v.17.4

How to flash 4.4.2 in z3x box ?

lte working??????????

ca you share root file which you used

you can use this file for root your phone

http://www.kingoapp.com/index.htm

or

CF-Root Download

reg

i used cf root, all went fine :-)

Phone S/N: RF8F805FN5E
Checking Super user right... true
Backuping MMCBLK... OK
Checking phone at COM170
Detected ID: 00000FE6 (SURF9615)
SW Version: M9615A-CEFWTAZM-4.0.17156
Reading ESN... OK
Backuping RFNV... OK
Backuping Feature Mask... OK
Backuping NV Item... OK
Backuping NV Item SIM1... OK
Backuping NV Item SIM2... OK
Backuping Provisioning Item Files... OK
Writing data to phone... OK
Rebooting phone... OK
Waiting phone... OK
Reading phone info...
Model: GT-I9505
Android version: 4.4.2
Product code: Not Active
Phone version: I9505XXUGNE5
PDA version: I9505XXUGNE5
CSC version: Unknown
IMEI: Unknown
Phone S/N: RF8F805FN5E
Bypass MSL... OK
Unlocking... OK
Reading QCN file... OK
Checking phone at COM170
Detected ID: 00000FE6 (SURF9615)
SW Version: M9615A-CEFWTAZM-4.0.17156
Checking paths... OK
Restoring EFS Backup... OK
Restoring NV Items... OK
Restoring NV Item SIM1... OK
Restoring NV Item SIM2... OK
Restoring Provisioning Item Files... OK
Reseting... OK
Unlock done
Done with Samsung Tool v.18.6

Done with Samsung Tool v.18.6

why this not work??

Wybrany model: I9505
Wybrany port: COM5 SAMSUNG Mobile USB Serial Port
Wybrana prędkość portu: 115200
Poszukiwania urządzenia ADB... OK
Czytanie informacji z telefonu...
Model telefonu: GT-I9505
Wersja Androida: 4.4.2
Kod produktu: Unknown
Wersja telefonu: Unknown
wersja PDA: I9505XXUGNF1
wersja CSC : I9505XEOGNF1
IMEI: Unknown
Numer seryjny telefonu: Unknown
Sprawdzanie praw Super user... Prawdziwy
Kopia zapasowa obszaru MMCBLK... OK
Sprawdzanie telefonu na COM5
Detected ID: 00000FE8 (APQ8064)
SW Version:
Reading ESN... OK
Backuping RFNV... OK
Backuping Feature Mask... OK
Backuping NV Item... OK
Backuping Provisioning Item Files... OK
Zapisywanie danych do telefonu... OK
Restart telefonu... OK
Oczekiwanie na telefon... OK
Czytanie informacji z telefonu...
Model telefonu: GT-I9505
Wersja Androida: 4.4.2
Kod produktu: Unknown
Wersja telefonu: Unknown
wersja PDA: I9505XXUGNF1
wersja CSC : I9505XEOGNF1
IMEI: Unknown
Numer seryjny telefonu: Unknown
Obejście MSL... error
Zrobione z Samsung Tool v.19.1

reflash with another frimware
 

'''Wersja telefonu: Unknown ''''
as u can see baseband or modem firmware is damaged..u can ''not'' repair..

only after flashıng with other firmware ur phone will be able to repair