Samsung GT-C3520 unlock done with z3x
 

No need to make flash before unlock, just:

1. make full reset *2767*3855#
2. Click Read codes
3. Connect cable to phone (C3300K)
4. Connect battery
5. Hold down power button

If you put battery, then cable, and the push power, will not go in TAT mode.



Selected model: C3520
Selected com port: COM6
Selected speed port: 921600
Please, connect phone and press power button 3 seconds
Phone Detected
Use automatic parameters
Phone in TAT MODE
Phone IMEI: 35526105638155
Phone SW: C3520XXLI1
Phone CSC: C3520AMNLI1
Phone BT ADDR: C488-E5-8AD1A8
Phone SN: RV1D17ABX9
[FREZEE]:61404430
[NET LOCK]:47189060:):):)
[Subset LOCK]:00000000
[SP LOCK]:00000000
[CP LOCK]:00000000
[Sim LOCK]:00000000
[Activa LOCK]:00000000
[Phone LOCK]:00000000
Read info - ok
Elapsed time: 20 second, sw ver: 3.5.0040



Thanx Z3x team

worked ..................... thanks

unlock c3520
 

en appuyant 1+3 et unlock direct c le met en mode tat mode et le unlock direct reussi plusieur piece merce a vous zx3 box

Merci,votre methode marche très bien.

Selected model: C3520
Selected com port: COM12
Selected speed port: 115200
Please, connect phone and press power button 3 seconds
Phone Detected
Use automatic parameters
Phone in TAT MODE
Phone OLD IMEI: 35294705973493
Phone SW: C3520XXLH2
Phone CSC: C3520OXGLH2
Phone BT ADDR: 0C14-20-BABA52
Phone SN: RV1CB2QTWE
Unlock - ok
Elapsed time: 39 second, sw ver: 3.5.0040






GSM007

thanks dear frind....................

Selected model: C3520
Selected com port: COM3
Selected speed port: 921600
Please, connect phone and press power button 3 seconds
Phone Detected
Use automatic parameters
Phone in TAT MODE
Phone IMEI: 35927504813187
Phone SW: C3520JPKK2
Phone CSC: C3520OJPKK2
Phone BT ADDR: BC85-1F-8CD948
Phone SN: RV1C402GQ6
[FREZEE]:03405490
[NET LOCK]:00000000
[Subset LOCK]:00000000
[SP LOCK]:00000000
[CP LOCK]:00000000
[Sim LOCK]:5825
[Activa LOCK]:00000000
[Phone LOCK]:111111
Read info - ok
Elapsed time: 17 second, sw ver: 3.5.0040

unlock samsung c3520
 

1. make full reset *2767*3855#
2. Click Read codes
3. Connect cable to phone (C3300K)
4. Connect battery
5. press power button double click


Selected model: C3520
Selected com port: COM3
Selected speed port: 921600
Please, connect phone and press power button 3 seconds
Phone Detected
Use automatic parameters
Phone in TAT MODE
Phone IMEI: 35526105680629
Phone SW: C3520XXLI1
Phone CSC: C3520AMNLI1
Phone BT ADDR: 28CC-01-9AE62E
Phone SN: RV1D20V1GH
[FREZEE]:04231130
[NET LOCK]:13442100
[Subset LOCK]:00000000
[SP LOCK]:00000000
[CP LOCK]:00000000
[Sim LOCK]:00000000
[Activa LOCK]:00000000
[Phone LOCK]:00000000
Read info - ok
Elapsed time: 16 second, sw ver: 3.5.0040

nice move sir......................thanx 4 this!!!

"

Originally Posted by GSMBlade
I also had the problem connecting C3520....

and correct way was is like it writes in first post but

No need to make flash or full reset before unlock

2. Click Read codes
3. Connect cable to phone (C3300K)
4. Connect battery

...so just connect cable, press read codes and as soon as you get message to power on the phone insert battery, do not press power, phone sould power on by itself, and every time enter TAT mode, just tested on 10 pcs!

If it doesn't want to enter TAT mode restart computer and reconnect box!!

BR "

help
 

my c3520 still on phone model
help me

yes this work wiht me,thanks

Use UART cable 3300K

Selected model: C3520
Selected com port: COM5
Selected speed port: 921600
Please, connect phone and press power button 3 seconds
Phone Detected
Use automatic parameters
Phone in TAT MODE
Phone IMEI: 356402------
Phone SW: C352-----
Phone CSC: C3520TSCMA3
Phone BT ADDR: 181E-B0-91---
Phone SN: RV1D----
[FREZEE]:48334200
[NET LOCK]:64029270
[Subset LOCK]:00000000
[SP LOCK]:86797130
[CP LOCK]:00000000
[Sim LOCK]:00000000
[Activa LOCK]:00000000
[Phone LOCK]:00000000
Read info - ok
Elapsed time: 23 second, sw ver: 3.5.0040

samsung c3520 flash done..

unlock gt c352O done l

https://scontent-ams2-1.xx.fbcdn.net...1e&oe=564B5995