I9305T how to unlock

[chris2007]

Welcome to Octoplus/Octopus Box Samsung software version 1.8.2
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To connect GT-I9305T phone you have to perform the following steps:
1. Disconnect USB cable from phone. 
2. Go to Menu->Settings->Developer options.
3. Turn on "USB Debugging" option.
4. When message is appear press "Yes".
5. Go to dial window.
6. Enter "*#7284#" number.
7. Set "USB" radio button to "MODEM" value.
8. Go to "Qualcomm USB Settings".
9. Select "RNDIS+DM+MODEM".
10. Enter "*#9090#" number.
11. Select DM/DUM over HS-USB.
12. Press Home button.
13. Go to dial window.
14. Press "Read Info" in software.
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Platform: Samsung Android
Selected port: COM57
Selected model: GT-I9305T
Mode: Emergency
Unlock for GT-I9305T phone in emergency mode can’t be done
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Platform: Samsung Android
Selected port: COM69
Selected model: GT-I9305T
Mode: Normal
Phone model: GT-I9305T
Firmware compiled date: Dec 21 2012
Firmware compiled time: 03:00:00
Firmware released date: Dec  6 2013
Firmware released time: 15:37:42
Phone IMEI: 353977-05-089192-0
SW version: M9615ACEHWMAZD179599
-----------------------------------------------------------------------------------
Platform: Samsung Android
Selected port: COM69
Selected model: GT-I9305T
Mode: Normal
Phone model: GT-I9305T
Firmware compiled date: Dec 21 2012
Firmware compiled time: 03:00:00
Firmware released date: Dec  6 2013
Firmware released time: 15:37:42
Phone IMEI: 353977-05-089192-0
SW version: M9615ACEHWMAZD179599
Unlocking phone...
Reading security failed
Phone unlocking failed
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Platform: Samsung Android
Selected port: COM71
Selected model: GT-I9305T
Phone was not found on the selected port!
Searching for USB diagnostic port...
Connecting to phone on COM72
Mode: Normal
Phone model: GT-I9305T
Firmware compiled date: Dec 21 2012
Firmware compiled time: 03:00:00
Firmware released date: Dec  6 2013
Firmware released time: 15:37:42
Phone IMEI: 353977-05-089192-0
SW version: M9615ACEHWMAZD179599
-----------------------------------------------------------------------------------
Platform: Samsung Android
Selected port: COM72
Selected model: GT-I9305T
Mode: Normal
Phone model: GT-I9305T
Firmware compiled date: Dec 21 2012
Firmware compiled time: 03:00:00
Firmware released date: Dec  6 2013
Firmware released time: 15:37:42
Phone IMEI: 353977-05-089192-0
SW version: M9615ACEHWMAZD179599
Unlocking phone...
Reading security failed
Phone unlocking failed

[Octopus box]

Have You rooted the phone? Please root the phone correctly and repeat the Unlock operation once again.

[chris2007]

after root, android update but not root

<OSM> Enter CS for MD5..
<OSM> Check MD5.. Do not unplug the cable..
<OSM> Please wait..
<OSM> CF-Auto-Root-m3-m3dv-gti9305t.tar.md5 is valid.
<OSM> Checking MD5 finished Sucessfully..
<OSM> Leave CS..
<ID:0/053> Added!!
<ID:0/053> Odin v.3 engine (ID:53)..
<ID:0/053> File analysis..
<ID:0/053> SetupConnection..
<ID:0/053> Initialzation..
<ID:0/053> Get PIT for mapping..
<ID:0/053> Firmware update start..
<ID:0/053> SingleDownload.
<ID:0/053> recovery.img
<ID:0/053> NAND Write Start!! 
<ID:0/053> cache.img
<ID:0/053> RQT_CLOSE !!
<ID:0/053> RES OK !!
<ID:0/053> Removed!!
<ID:0/053> Remain Port ....  0 
<OSM> All threads completed. (succeed 1 / failed 0)

help me with the root.

thanks

[Octopus box]

Try to use the latest versions of VRoot, Kingo Root, IRoot, Cydia Impactor Softwares. Also, try to use TowelRoot.

[chris2007]

i try all no luck for me

[chris2007]

i root with Kingoroot and it was said root but after power up hone check phone not rooted

[chris2007]

now the phone return to customer can't root I9305T 4.3