j727p say unlock done, but still locked

Question

j727p say unlock done, but still locked

J727P still lock, phone say invalid Sim Card.

UNLOCK INSTRUCTIONS:
Unlocking SPR via Diag:
Note! This unlock method is not permanent. It will work before next wiping or reflashing of phone.
1. Power on the phone.
2. Tap 7 times on 'Build number' in 'Settings'-'About phone'-'Software information'
to enable 'Developer options',
go to 'Settings'-'Developer options' and enable 'USB debugging'.
3. Connect the phone to PC with USB cable, install drivers if needed.
4. Select device in ADB settings and press 'Read SPC/MSL' button.
5. Run dialer on phone, type ##3424#, enter SPC code and select 'DM+MODEM+ADB'.
6. Press 'Unlock...' button, select 'Unlock SPR DIAG'.

Unlocking SPR using sever:
1. Insert not SPR card to the phone and power it on.
2. Tap 7 times on 'Build number' in 'Settings'-'About phone'-'Software information'
to enable 'Developer options',
go to 'Settings'-'Developer options' and enable 'USB debugging'.
3. Connect the phone to PC with USB cable, install drivers if needed.
4. Select device in ADB settings.
5. Press 'Unlock...' button, select 'Unlock SPR via Server' or press 'Unlock SPR via Server NEW' button,
write your login and password in window if it will appear.
(Login and password will be saved as default after first input and can be changed in settings.)

To reset Google account activation or Samsung reactivation lock:
1. ADB must be activated in any way (you can flash sBoot from combination firmware,
make sure, that you are not upgrade sBoot).
2. Connect the phone to PC with USB cable, install drivers if needed.
3. Select device in ADB settings.
4. Press 'Reset FRP/React/EE' to deactivate Google/Samsung/EE account activation lock.
(Sometimes needs to perform 'wipe data/factory reset' once more, to complete this locks removal.)

Operation: Unlock SPR via Server
Selected model: SM-J727P
Software version: 43.25

Checking Login and Password... OK
Balance: 6 crd.
You have 6 credit(s) left. This operation takes 5 credits. Continue? Yes
Waiting ADB device... OK
Reading phone info...
Model: SM-J727P
Android version: 7.0
PDA version: J727PVPU3AQJ3
CSC version: J727PSPT3AQJ3
Phone version: J727PVPU3AQJ3
Product code: Not Active
CSC country code: USA
CSC sales code: BST
Carrier ID: BST
Phone SN: 00000000000
IMEI: 353559085220***
HW version: J727P.02
RF cal date: 2017.11.11
Chip name: MSM8953
Modem board: MSM8953
Security patch: 2017-08-01
Boot Warranty bit: 1
SIM State: CARD_IO_ERROR
Waiting for device to become ready... OK
Searching Samsung diag port... detected COM22
Initialization zTool... OK
Running zTool, please wait... OK
Checking lock status...
Reading data from phone... OK
Checking data... OK
Rebooting to upload mode... OK
Searching Ramdump interface... COM30 detected
Reading data from phone... OK
Waiting for device to become ready... OK
Searching Samsung diag port... detected COM22
Checking data... OK
Searching server... OK
Waiting for server answer... OK
Writing data to phone... OK
Rebooting phone... OK
Unlock done

Done with Samsung Tool PRO v.43.25 [SM-J727P,Unlock SPR via Server]

asked Feb 15, 2022 in Samsung Tool by Lordfear (160 points)

1 Answer

Dimidrolus · Answer 1 · 2022-02-15T20:41:46+0000

UNLOCK INSTRUCTIONS:
Unlocking SPR via Diag:
Note! This unlock method is not permanent. It will work before next wiping or reflashing of phone.
1. Power on the phone.
2. Tap 7 times on 'Build number' in 'Settings'-'About phone'-'Software information'
to enable 'Developer options',
go to 'Settings'-'Developer options' and enable 'USB debugging'.
3. Connect the phone to PC with USB cable, install drivers if needed.
4. Select device in ADB settings and press 'Read SPC/MSL' button.
5. Run dialer on phone, type ##3424#, enter SPC code and select 'DM+MODEM+ADB'.
6. Press 'Unlock...' button, select 'Unlock SPR DIAG'.

Unlocking SPR using sever:
1. Insert not SPR card to the phone and power it on.
2. Tap 7 times on 'Build number' in 'Settings'-'About phone'-'Software information'
to enable 'Developer options',
go to 'Settings'-'Developer options' and enable 'USB debugging'.
3. Connect the phone to PC with USB cable, install drivers if needed.
4. Select device in ADB settings.
5. Press 'Unlock...' button, select 'Unlock SPR via Server' or press 'Unlock SPR via Server NEW' button,
write your login and password in window if it will appear.
(Login and password will be saved as default after first input and can be changed in settings.)

To reset Google account activation or Samsung reactivation lock:
1. ADB must be activated in any way (you can flash sBoot from combination firmware,
make sure, that you are not upgrade sBoot).
2. Connect the phone to PC with USB cable, install drivers if needed.
3. Select device in ADB settings.
4. Press 'Reset FRP/React/EE' to deactivate Google/Samsung/EE account activation lock.
(Sometimes needs to perform 'wipe data/factory reset' once more, to complete this locks removal.)

Operation: Info
Selected model: SM-J727P
Software version: 43.25

Searching Samsung modem... detected COM24
Reading phone info...
Model: SM-J727P
AP version: J727PVPU3AQJ3
CSC version: J727PSPT3AQJ3
CP version: J727PVPU3AQJ3
Product code: BST
Phone SN: 00000000000
IMEI: 353559085220***/35355908522***
Unique number: CQ3005215068DA4
Reading IMEI... OK
IMEI: 353559085220***

Done with Samsung Tool PRO v.43.25 [SM-J727P,Info]

commented Feb 15, 2022 by Lordfear (160 points)
edited Feb 15, 2022 by Lordfear

j727p say unlock done, but still locked

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1 Answer

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