0 votes
hi im trying to unlock g530t via server but get error.reading data from phone error 4.7.1
Phone must be rooted!
If the software can't root the phone automatically,
then you must root your device manually.
1. Power on the phone.
2. Tap 7 times on 'Build number' in 'Settings'-'About phone' 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 TMB via Server' button for direct unlock, 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 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' and follow the instructions in program.
5. When process done, press 'Back' on phone and perform factory reset from phone settings.

To reset Google account activation or Samsung reactivation lock:
1. Power on the phone in download mode (turn off phone, press vol.down + home + power).
2. Connect the phone to PC with USB cable, install drivers if needed.
3. Press 'Reset FRP/React/EE' to deactivate Google/Samsung/EE account activation lock.
4. After phone reboot, go to settings and perform factory reset.

Operation: Unlock
Selected model: SM-G530T
Software version: 41.2

Checking Login and Password... OK
Ballance: 30 crd.
You have 30 credit(s) left. This operation takes 6 credits.Continue? Yes
Waiting ADB device... OK
Reading phone info...
Model: SM-G530T
Android version: 5.1.1
PDA version: G530TUVU2AQD1
CSC version: G530TTMB2AQD1
Phone version: G530TUVU2AQD1
Product code: SM2G530TZAATMB
CSC country code: USA
CSC sales code: TMB
Phone SN: R28G846H74P
HW version: REV0.1
RF cal date: 2015.08.27
Chip name: MSM8916
Modem board: MSM8916
Security patch: 2017-01-01
Boot Warranty bit: 1
Checking Super user right... true
Waiting for device to become ready... OK
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... error (4.7.1)

Done with Samsung Tool PRO v.41.2
in Samsung Tool by (120 points)

1 Answer

0 votes
Hello. Try reflash with G530TUVU2API1 and repeat unlock operation.
by (188k points)