how to unlock samsung gt-i9505 4.2.2[ANSWERED] - GSM-Forum

gitamilana · 12-17-2013, 11:53

dear sir
please guide me step by step how to unlock samsung gt-i9505 4.2.2 firmware

br gita

**Asansam Box** · 12-17-2013, 12:23

http://forum.gsmhosting.com/vbb/f716...m-box-1740314/

Gsm-Rocky · 12-17-2013, 12:30

Step :1

Factory reset

Step :2

Need root

Step :3

Manual via UART cable C3300K
------------------------------
Select com port box in software
Press *#7284# and select "Modem"
(Only show one option interface "UART")
*default setting: "PDA"
Press *#9090# and select "4 - DM over UART"
*default setting: "DM/DUN over HS-USB"

Step :4

1. Phone must be powered on.
2. Enable "USB debugging" ("Settings"-"Developer options" for Android 4.0+).
3. Choose correct com-port in Port settings.
4. Connect the phone to PC via micro-USB cable.
5. Press "Unlock" button.
6. When you have "Now connect phone to UART cable ... Checking phone at COM" massage, connect phone to micro-uart cable.

gitamilana · 12-18-2013, 08:40

can i use standar usb cable only?
thanks

Gsm-Rocky · 12-18-2013, 11:26

Quote:

Originally Posted by gitamilana

can i use standar usb cable only?
thanks

Step 1

1. Enable "USB debugging"
2. Connect the phone to PC via micro-USB cable.
3. Press "Unlock" button.
4. When you have "Now connect phone to UART cable ... Checking phone at COM" massage, connect phone to micro-uart cable.

Step 2

Remove usb and insert uart cable to phone

UART cable

Please read this post before use imei repair button(pit models)

http://forum.gsmhosting.com/vbb/9924456-post56.html

12-17-2013, 11:53	#1 (permalink)
gitamilana Freak Poster Join Date: Nov 2008 Location: Jakarta Indonesia Posts: 492 Member: 896483 Status: Offline Thanks Meter: 95	how to unlock samsung gt-i9505 4.2.2[ANSWERED] dear sir please guide me step by step how to unlock samsung gt-i9505 4.2.2 firmware br gita Last edited by dr_moosavi; 12-18-2013 at 15:37.

12-17-2013, 12:23	#2 (permalink)
Asansam Box Product Manager Join Date: Apr 2013 Location: IRAN Age: 38 Posts: 5,842 Member: 1911891 Status: Offline Thanks Meter: 6,241	http://forum.gsmhosting.com/vbb/f716...m-box-1740314/

12-17-2013, 12:30	#3 (permalink)
Gsm-Rocky No Life Poster Join Date: Jan 2011 Age: 29 Posts: 1,036 Member: 1500648 Status: Offline Thanks Meter: 279	Step :1 Factory reset Step :2 Need root Step :3 Manual via UART cable C3300K ------------------------------ Select com port box in software Press #7284# and select "Modem" (Only show one option interface "UART") default setting: "PDA" Press #9090# and select "4 - DM over UART" default setting: "DM/DUN over HS-USB" Step :4 1. Phone must be powered on. 2. Enable "USB debugging" ("Settings"-"Developer options" for Android 4.0+). 3. Choose correct com-port in Port settings. 4. Connect the phone to PC via micro-USB cable. 5. Press "Unlock" button. 6. When you have "Now connect phone to UART cable ... Checking phone at COM" massage, connect phone to micro-uart cable.

12-18-2013, 08:40	#4 (permalink)
gitamilana Freak Poster Join Date: Nov 2008 Location: Jakarta Indonesia Posts: 492 Member: 896483 Status: Offline Thanks Meter: 95	can i use standar usb cable only? thanks