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Old 03-29-2016, 16:55   #1 (permalink)
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sprint domestic unlocking explained for all samsung devices supported by z3x box


I am an avid unlocker and user of z3x box and I truly love it.
I am not going to explain how to unlock each device so dont waste your time asking. But I am going to tell you all the procedure to sprint domestic unlock all samsung devices supported by z3x

most devices:
all you have to do is turn adb on and connect to the box and click domestic unlock.
after you must go into settings of the phone
mobile networks
preferred network time
GSM ( automatic works, but not better than GSM)
if no network after,
after you must go into service mode and turn on gcf mode
which is explained in many threads (*#0011#)

IF YOU CANNOT GET INTO GCF MODE (*must have root*)
1. ROOT THE PHONE WHICHEVER WAY YOU WANT TO HAVE ROOT ACCESS
2. DOWNLOAD APP CALLED "PHONE INFO" FOUND HERE OR PLAY STORE Phone INFO ?Samsung? 3.4.3 APK
3. CLICK MENU BAR IN TOP LEFT CORNER
4. CLICK OTHER TOOLS
5. CLICK SERVICE MODE (ROOT)
MUST HAVE ROOT FOR THIS TO WORK
AND FROM THERE YOU CAN ACCESS GCF


IF YOU TURN GCF ON AND STILL NO NETWORK OR NO ROOT APPLICABLE
NOTE 4- I DOWNGRADE TO 4.4.4 AND IT WORKS RIGHT AWAY
GALAXY S5- FLASH A DIFFERENT MODEM FOR BYPASS MSL
NOTE 3- FLASH A DIFFERENT MODEM

THESE ARE THE ONLY 3 DEVICES THAT I HAVE EVER HAD ISSUES WITH.
ALL IVE DONE HAVE BEEN ONES THAT WERE BAD ESN SO THIS WORKS GREAT!!!


4G PROBLEM
I have not been able to show 4g instead of 3g. but one thing I know is when sprint devices are put into roaming mode, it shows 3g. When these phones get unlocked they are basically put into roaming mode, and by checking the data speeds especially with t-mobile the phone is very fast, much faster than 3g speeds! SO WHO CARES WHAT IT SAYS AT THE TOP LET THE CUSTOMER KNOW IF THEIR PLAN CONSISTS OF 4G DATA, YOU WILL GET IT!

SPRINT DEVICES ON METROPCS
I have had no luck at all using these sprint devices on metropcs as you must pair the sim with the imei and they constantly reject sprint imei's which is bs but hey, if anybody figures it out let me know!!!

if anybody needs anything else explained just inbox me and I will be glad to help. Soon I will be placing step by step tutorials on youtube so be ready!!!
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Old 03-29-2016, 23:18   #2 (permalink)
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Quote:
Originally Posted by joey habbo View Post
i am an avid unlocker and user of z3x box and i truly love it.
I am not going to explain how to unlock each device so dont waste your time asking. But i am going to tell you all the procedure to sprint domestic unlock all samsung devices supported by z3x

most devices:
All you have to do is turn adb on and connect to the box and click domestic unlock.
After you must go into settings of the phone
mobile networks
preferred network time
gsm ( automatic works, but not better than gsm)
if no network after,
after you must go into service mode and turn on gcf mode
which is explained in many threads (*#0011#)

if you cannot get into gcf mode (*must have root*)
1. Root the phone whichever way you want to have root access
2. Download app called "phone info" found here or play store phone info ?samsung? 3.4.3 apk
3. Click menu bar in top left corner
4. Click other tools
5. Click service mode (root)
must have root for this to work
and from there you can access gcf


if you turn gcf on and still no network or no root applicable
note 4- i downgrade to 4.4.4 and it works right away
galaxy s5- flash a different modem for bypass msl
note 3- flash a different modem

these are the only 3 devices that i have ever had issues with.
All ive done have been ones that were bad esn so this works great!!!


4g problem
i have not been able to show 4g instead of 3g. But one thing i know is when sprint devices are put into roaming mode, it shows 3g. When these phones get unlocked they are basically put into roaming mode, and by checking the data speeds especially with t-mobile the phone is very fast, much faster than 3g speeds! So who cares what it says at the top let the customer know if their plan consists of 4g data, you will get it!

Sprint devices on metropcs
i have had no luck at all using these sprint devices on metropcs as you must pair the sim with the imei and they constantly reject sprint imei's which is bs but hey, if anybody figures it out let me know!!!

If anybody needs anything else explained just inbox me and i will be glad to help. Soon i will be placing step by step tutorials on youtube so be ready!!!
i try every thing on my g900f but it is work only t mobile not other network, please can you help me thanks
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Old 04-07-2016, 15:51   #3 (permalink)
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Quote:
Originally Posted by joey habbo View Post

SPRINT DEVICES ON METROPCS
I have had no luck at all using these sprint devices on metropcs as you must pair the sim with the imei and they constantly reject sprint imei's which is bs but hey, if anybody figures it out let me know!!!
i unlocked my friends note 5 sprint and didnt root it. just make sure usb debug is on. he is using it for metro. we called metro to add imei phone to their database. its working fine but only on 3g, still its fast.
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Old 04-08-2016, 04:42   #4 (permalink)
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I can not seem to unlock the Sprint S6 with 6.0.1. Am I doing something wrong or is it not supported yet?
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Old 04-16-2016, 14:56   #5 (permalink)
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You will not be able to get 4G / LTE in the USA on GSM carriers. G900P, N900P, N910P etc do not support 4g / LTE GSM bands. You will only be able to get 3G speed in USA with these sprint devices after you unlock them for domestic use.
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Old 04-17-2016, 10:59   #6 (permalink)
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Only the s6 and up support 4G on U.S.carriers.

Sent from my SM-G928P using Tapatalk
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Old 04-17-2016, 23:38   #7 (permalink)
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I also have a video showing it on YouTube.

Sent from my SM-G928P using Tapatalk
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Old 04-18-2016, 02:37   #8 (permalink)
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Quote:
Originally Posted by Nevell View Post
I also have a video showing it on YouTube.

Sent from my SM-G928P using Tapatalk
This Sprint S4 gets 4G. The S6 and up get LTE. Just wanted to clarify
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Old 04-19-2016, 07:02   #9 (permalink)
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S6 edge sm-g925p sprint 6.0.1 not work unlock

Operation: Unlock SPRNT
Selected model: SM-G925P
Software version: 25.1

Waiting ADB device... OK
Reading phone info...
Model: SM-G925P
Android version: 6.0.1
Product code: Not Active
Phone version: G925PVPU3CPB6
PDA version: G925PVPU3CPB6
CSC version: G925PSPT3CPB6
CSC country code: USA
CSC sales code: SPR
HW version: G925P.02
Phone S/N: 00000000000
Modem board: MDM9635M
RF cal date: 2015.08.03
IMEI:
Initialization AT RIL... error
Done with Samsung Tool PRO v.25.1
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Old 04-21-2016, 04:11   #10 (permalink)
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you dont need root. just quicksortcutcreator apk to get to phone info. i use it all the time
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Old 04-21-2016, 20:29   #11 (permalink)
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I have a g900p on 6.0.1 and need to unlock but I get ;

UNLOCK INSTRUCTIONS:
Direct Unlock:
1. Phone must be powered on.
2. Type *#0808# and select 'DM+MODEM+ADB'.
3. Type *#9090# and choose 'DM/DUN over HSIC'.
4. Reboot phone.
Or use 'Activate Diag' function from 'Repair' tab.
5. Connect USB cable, install drivers if needed.
6. Select Samsung diagnostic port in port settings.
7. Press 'Unlock' button.

Domestic Unlock:
1. Power on the phone.
2. Enable 'USB debugging' in 'Settings'-'Developer options',
tap 7 times on 'Build number' in 'Settings'-'About phone' to enable 'Developer options'.
3. Connect the phone to PC with USB cable, install drivers if needed.
5. Select device in ADB settings.
6. Press 'Unlock Domestic' button.

Operation: Unlock SPRNT
Selected model: SM-G900P
Selected port: COM3 SAMSUNG Mobile USB Serial Port
Software version: 25.1

Waiting ADB device... OK
Reading phone info...
Model: SM-G900P
Android version: 6.0.1
Product code: Not Active
Phone version: G900PVPU3CPCA
PDA version: G900PVPU3CPCA
CSC version: G900PSPT3CPCA
CSC country code: USA
CSC sales code: SPR
HW version: G900P.04
Phone S/N: 00000000000
Modem board: MSM8974PRO
RF cal date: 2014.05.21
IMEI:
Initialization AT RIL... error

Done with Samsung Tool PRO v.25.1
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Old 04-24-2016, 16:29   #12 (permalink)
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SM-G900P SPRNT Unlocking... OK

SM-G900P SPRNT Unlocking...Done!
Before flshing:
Code:
[ 4/24/2016 11:29:00 AM ] Operation: Unlock SPRNT
[ 4/24/2016 11:29:00 AM ] Selected model: SM-G900P
[ 4/24/2016 11:29:00 AM ] Selected port: COM19 RIM Virtual Serial Port v2
[ 4/24/2016 11:29:00 AM ] Software version: 25.2
[ 4/24/2016 11:29:00 AM ] 
[ 4/24/2016 11:29:00 AM ] Waiting ADB device...
[ 4/24/2016 11:29:00 AM ] Please, allow USB debugging on phone... OK
[ 4/24/2016 11:29:00 AM ] Reading phone info...
[ 4/24/2016 11:29:00 AM ] Model: SM-G900P
[ 4/24/2016 11:29:00 AM ] Android version: 5.0
[ 4/24/2016 11:29:00 AM ] Product code: Not Active
[ 4/24/2016 11:29:00 AM ] Phone version: G900PVPU3BOG1
[ 4/24/2016 11:29:00 AM ] PDA version: G900PVPU3BOG1
[ 4/24/2016 11:29:00 AM ] CSC version: G900PSPT1BOA6
[ 4/24/2016 11:29:00 AM ] CSC country code: USA
[ 4/24/2016 11:29:00 AM ] CSC sales code: XAS
[ 4/24/2016 11:29:00 AM ] HW version: G900P.04
[ 4/24/2016 11:29:00 AM ] Phone S/N: 00000000000
[ 4/24/2016 11:29:00 AM ] Modem board: MSM8974PRO
[ 4/24/2016 11:29:00 AM ] RF cal date: 2014.04.26
[ 4/24/2016 11:29:00 AM ] IMEI: 
[ 4/24/2016 11:29:00 AM ] Initialization AT RIL... error

After flashing G900PVPU3BOG1_G900PSPT3BOG1_G900PVPU3BOG1_HOME.tar



Code:
  UNLOCK INSTRUCTIONS:
    Direct Unlock:   
  1. Phone must be powered on.
  2. Type *#0808# and select 'DM+MODEM+ADB'.
  3. Type *#9090# and choose 'DM/DUN over HSIC'.
  4. Reboot phone.
     Or use 'Activate Diag' function from 'Repair' tab.
  5. Connect USB cable, install drivers if needed.
  6. Select Samsung diagnostic port in port settings.
  7. Press 'Unlock' button.
    
    Domestic Unlock:
  1. Power on the phone.
  2. Enable 'USB debugging' in 'Settings'-'Developer options',
     tap 7 times on 'Build number' in 'Settings'-'About phone' to enable 'Developer options'.
  3. Connect the phone to PC with USB cable, install drivers if needed.
  5. Select device in ADB settings.
  6. Press 'Unlock Domestic' button. 

Operation: Unlock SPRNT
Selected model: SM-G900P
Selected port: COM24 Z3X BOX Serial Port
Software version: 25.2

Waiting ADB device...
Please, allow USB debugging on phone... OK
Reading phone info...
Model: SM-G900P
Android version: 5.0
Product code: Not Active
Phone version: G900PVPU3BOG1
PDA version: G900PVPU3BOG1
CSC version: G900PSPT3BOG1
CSC country code: USA
CSC sales code: XAS
HW version: G900P.04
Phone S/N: 00000000000
Modem board: MSM8974PRO
RF cal date: 2014.04.26
IMEI: 
Initialization AT RIL... OK
Unlocking... OK
Rebooting phone... OK
Unlock done

Done with Samsung Tool PRO v.25.2

Only 3G working


4G Not working
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Old 05-25-2016, 20:56   #13 (permalink)
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metro is a PITA, I have a hard time getting them to accept Verizon serial numbers too
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Old 07-06-2016, 20:19   #14 (permalink)
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would this method work on verizon s5 ?

it just worked for me on a sprint s5 running 6.0.1 PE1
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Old 07-09-2016, 18:04   #15 (permalink)
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can you help me

Operation: Flash
Selected model: SM-J320P
Software version: 25.9

Unpacking file... fail Wrong zip file or no free space on disk
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