Samsung i747 new Security unlock done by Z3X

[perfect]

First downgrade it from 4.1.2 to 4.0.4 than unlock 100% work

Selected model: I747M
Selected port: COM6 Z3X BOX Serial Port
Selected port speed: 115200
Reading phone info...
Build: M8960A-AAAANAZM-1.0.443072
Done with Samsung Tool v.16.0

Selected model: I747M
Selected port: COM6 Z3X BOX Serial Port
Selected port speed: 115200
Reading phone info...
Build: M8960A-AAAANAZM-1.0.443072
Reading security... error access denied
Done with Samsung Tool v.16.0

Selected model: I747
Selected port: COM193 SAMSUNG Mobile USB Serial Port
Selected port speed: 115200
Reading phone info...
Build: M8960A-AAAANAZM-1.0.442802
Done with Samsung Tool v.16.0

Selected model: I747
Selected port: COM193 SAMSUNG Mobile USB Serial Port
Selected port speed: 115200
Reading phone info...
Build: M8960A-AAAANAZM-1.0.442802
Reading security... OK
Calculating... OK
Writing security... OK
Reseting...
Unlock done
Done with Samsung Tool v.16.0

[bindudhindsa]

could you please let me know step by step how can we do this downgrade from 4.1.2 to 4.0.4 for i747M ?

[perfect]

Originally Posted by bindudhindsa

could you please let me know step by step how can we do this downgrade from 4.1.2 to 4.0.4 for i747M ?

its not i747m its only i747

[monti_908]

when i try to downgrade odin hangs on aboot.mbn

[PARMATMA]

Select SAMSUNG Mobile USB Serial Port

Selected model: I747
Selected port:
Selected port speed: 115200
Port not selected
Done with Samsung Tool v.16.1

Selected model: I747
Selected port: COM339 SAMSUNG Mobile USB Serial Port
Selected port speed: 115200
Reading phone info...
Build: M8960A-AAAANAZM-1.0.442802
Reading security... OK
Calculating... OK
Writing security... OK
Reseting...
Unlock done
Done with Samsung Tool v.16.1



Its tested by me, done.


b.r.
kalpesh varia

[monti_908]

Originally Posted by PARMATMA

Select SAMSUNG Mobile USB Serial Port

Selected model: I747
Selected port:
Selected port speed: 115200
Port not selected
Done with Samsung Tool v.16.1

Selected model: I747
Selected port: COM339 SAMSUNG Mobile USB Serial Port
Selected port speed: 115200
Reading phone info...
Build: M8960A-AAAANAZM-1.0.442802
Reading security... OK
Calculating... OK
Writing security... OK
Reseting...
Unlock done
Done with Samsung Tool v.16.1



Its tested by me, done.


b.r.
kalpesh varia

Selected model: I747
Selected port: COM20 SAMSUNG Mobile USB Serial Port
Selected port speed: 115200
Reading phone info...
Build: M8960A-AAAANAZM-1.0.443072
Reading security... error access denied
Done with Samsung Tool v.16.1

Done with Samsung Tool v.16.1

[KARNVIR]

Originally Posted by monti_908

Selected model: I747
Selected port: COM20 SAMSUNG Mobile USB Serial Port
Selected port speed: 115200
Reading phone info...
Build: M8960A-AAAANAZM-1.0.443072
Reading security... error access denied
Done with Samsung Tool v.16.1

Done with Samsung Tool v.16.1

I HAD TESTED THIS ON 4.1.2

BRO FIRST OF ALL ROOT YOUR FONE WITH BELOW GUIDE
- Download and extract Odin http://www.shabbypenguin.com/OUDstuf...din3-v3.04.zip
- Download and extract (just once) CF-Root Download CF-Root Download
- If you end up with a recovery.img and cache.img file, you've extracted twice. You need to end up with a .tar.md5 file - don't extract that one
- (USB) Disconnect your phone from your computer
- Start Odin
- Click the PDA button, and select CF-Auto-Root-....tar.md5
- Put your phone in download mode (turn off phone, then hold VolDown+Home+Power to boot - if it asks you to press volume up to continue, do so.
- (USB) Connect the phone to your computer
- Make sure Repartition is NOT checked
- Click the Start button
- Wait for Android to boot
- Congrats you are rooted


now your fone is rooted now do below steps

DIAL ANY CODE WHICH WORKS FOR U
*#0808#
*#7284#
*#9090#

IN UART SELECT MODEM
AND IN QUALCOMM SETTINGS SELECT DM+MODEM+ADB

NOW OPEN Z3X SAMSUMG TOOL V16.1 OR LATOR
SELECT MODEL I747 NOTE FIRST TRY BY CLICKING UNLOCK ID UNLOCK DONE THEN FINE BUT IF IT SAYS FOLLOWING ERORR THEN DO THE BELOW WRITEN STEPS

Selected model: I747
Selected port: COM11 Z3X BOX Serial Port
Selected port speed: 115200
Reading phone info...
Build: M8960A-AAAANAZM-1.0.443072
Reading security... error access denied
Done with Samsung Tool v.16.1

Selected model: I747
Selected port: COM11 Z3X BOX Serial Port
Selected port speed: 115200
Reading phone info...
Build: M8960A-AAAANAZM-1.0.443072
Reading security... error access denied
Done with Samsung Tool v.16.1
Done with Samsung Tool v.16.1




CLICK ON REPAIR
Press imei repair, choise repar EFS/Baseband, fill imei and choise imei (THIS OPERATION WILL WORK IN ADB MODE SO USB DEBUGGING SHOULD BE ON )
THEN FONE WILL REBOOT AND THEN REMOVE USB AND INSERT RJ45 (C3303k) CABLE
IT WILL DETECT FONE AND SAY REPAIR DONE

NOW YOUR FONE IS TOTALY UNLOCK

LOG OF UNLOCKING DONE BY ME


Selected model: I747
Selected port: COM11 Z3X BOX Serial Port
Selected port speed: 115200
Searching ADB device... OK
Reading phone info...
Model: SAMSUNG-SGH-I747
Android version: 4.1.2
Product code: Not Active
Phone version: I747UCDMG2
PDA version: I747UCDMG2
CSC version: I747ATTDMG2
IMEI: 0
Phone S/N: R21C75JA1LK
Checking Super user right... true
Writing data to phone... OK
Rebooting phone... OK
Checking phone at COM11 OK
Repairing IMEI... OK
Reseting... OK
Repair done
Done with Samsung Tool v.16.1




if u still face any problem u can pm me on yahoo id (preeta1)

thx all
- ––––•(-• kå®ñvî® $îñgµ•-)•–––– -

[monti_908]

@KARNVIR thanks for reply let me check and post here

[rajeshlehal]

Originally Posted by KARNVIR

I HAD TESTED THIS ON 4.1.2

BRO FIRST OF ALL ROOT YOUR FONE WITH BELOW GUIDE
- Download and extract Odin http://www.shabbypenguin.com/OUDstuf...din3-v3.04.zip
- Download and extract (just once) CF-Root Download CF-Root Download
- If you end up with a recovery.img and cache.img file, you've extracted twice. You need to end up with a .tar.md5 file - don't extract that one
- (USB) Disconnect your phone from your computer
- Start Odin
- Click the PDA button, and select CF-Auto-Root-....tar.md5
- Put your phone in download mode (turn off phone, then hold VolDown+Home+Power to boot - if it asks you to press volume up to continue, do so.
- (USB) Connect the phone to your computer
- Make sure Repartition is NOT checked
- Click the Start button
- Wait for Android to boot
- Congrats you are rooted


now your fone is rooted now do below steps

DIAL ANY CODE WHICH WORKS FOR U
*#0808#
*#7284#
*#9090#

IN UART SELECT MODEM
AND IN QUALCOMM SETTINGS SELECT DM+MODEM+ADB

NOW OPEN Z3X SAMSUMG TOOL V16.1 OR LATOR
SELECT MODEL I747 NOTE FIRST TRY BY CLICKING UNLOCK ID UNLOCK DONE THEN FINE BUT IF IT SAYS FOLLOWING ERORR THEN DO THE BELOW WRITEN STEPS

Selected model: I747
Selected port: COM11 Z3X BOX Serial Port
Selected port speed: 115200
Reading phone info...
Build: M8960A-AAAANAZM-1.0.443072
Reading security... error access denied
Done with Samsung Tool v.16.1

Selected model: I747
Selected port: COM11 Z3X BOX Serial Port
Selected port speed: 115200
Reading phone info...
Build: M8960A-AAAANAZM-1.0.443072
Reading security... error access denied
Done with Samsung Tool v.16.1
Done with Samsung Tool v.16.1




CLICK ON REPAIR
Press imei repair, choise repar EFS/Baseband, fill imei and choise imei (THIS OPERATION WILL WORK IN ADB MODE SO USB DEBUGGING SHOULD BE ON )
THEN FONE WILL REBOOT AND THEN REMOVE USB AND INSERT RJ45 (C3303k) CABLE
IT WILL DETECT FONE AND SAY REPAIR DONE

NOW YOUR FONE IS TOTALY UNLOCK

LOG OF UNLOCKING DONE BY ME


Selected model: I747
Selected port: COM11 Z3X BOX Serial Port
Selected port speed: 115200
Searching ADB device... OK
Reading phone info...
Model: SAMSUNG-SGH-I747
Android version: 4.1.2
Product code: Not Active
Phone version: I747UCDMG2
PDA version: I747UCDMG2
CSC version: I747ATTDMG2
IMEI: 0
Phone S/N: R21C75JA1LK
Checking Super user right... true
Writing data to phone... OK
Rebooting phone... OK
Checking phone at COM11 OK
Repairing IMEI... OK
Reseting... OK
Repair done
Done with Samsung Tool v.16.1




if u still face any problem u can pm me on yahoo id (preeta1)

thx all
- ––––•(-• kå®ñvî® $îñgµ•-)•–––– -

You really did a good job, Thanks for sharing with us & keep it up always my nikke veer

[KARNVIR]

Correction:-

above link of odin was not working
so here is new direct link for odin http://dl.xda-developers.com/attachd...din3-v3.04.zip
AND
one thing more i want to say actualy this solution was for S4 form Mr.Blang or sumone else i dont remember it..
today i tested this solution on S3 for unlocking and i got success thats why i posted this here .......
thx
- ––––•(-• kå®ñvî® $îñgµ•-)•–––– -

[monti_908]

<ID:0/010> Added!!
<OSM> Enter CS for MD5..
<OSM> Check MD5.. Do not unplug the cable..
<OSM> Please wait..
<OSM> CF-Auto-Root-d2att-d2uc-samsungsghi747.tar.md5 is valid.
<OSM> Checking MD5 finished Sucessfully..
<OSM> Leave CS..
<ID:0/010> Odin v.3 engine (ID:10)..
<ID:0/010> File analysis..
<ID:0/010> SetupConnection..
<ID:0/010> Initialzation..
<ID:0/010> Get PIT for mapping..
<ID:0/010> Complete(Write) operation failed.
<ID:0/010> Added!!
<OSM> All threads compl


got this error also i try to downgrade odin hang on aboot.mbn

[zouna]

This solution is not perfect.
It s better to downgrade the phone

[.:KRISHNA:..:MOBILE:.]

Selected model: I747
Selected port: COM55 SAMSUNG Mobile USB Serial Port
Selected port speed: 115200
Reading phone info...
Build: M8960A-AAAANAZM-1.0.442802
Reading security... OK
Calculating... OK
Writing security... OK
Reseting...
Unlock done
Done with Samsung Tool v.16.1

Done with Samsung Tool v.16.1

[rohan_patel42]

imei becomes 0 after following the procedure

[SANTELMO]

great if imei become o repair again and restar phone.. if no signal repair network and done