ZTE Z831 / ZTE Maven 2 - UNLOCK COUNTER RESET???

[braham12]

ZTE Z831 / ZTE Maven 2 - UNLOCK COUNTER RESET / FRP RESET - FTM MODE - DIAG PORT SELECTED - WORLD FIRST


this returns 255 attempts, but when I insert the unlock code, it says that it is not correct.

Is there any other way to fix this?

[.:hack3r2k:.]

Means the code is really wrong

Br

[braham12]

tow ways. same code.

Directly of ATT web page. with a ATT sim card look locked.


Use these instructions to unlock your device.
Device IMEI number: 869641026408097
Request number: NUL614023682892

Hi ABRAHAM,

Your unlock code: 5637434570697205

Unlock instructions:


Using a Non-AT&T SIM Card

1. Insert a non-AT&T SIM card.

2. Power on the device.

3. The device displays "Phone locked. Please insert a valid SIM card."

4. Select Unlock (left soft key).

5. The device displays "Please enter network unlock code (16 digits). Remaining: X."

6. Enter the 16-digit unlock code.

7. Select OK (left soft key).

8. Select OK to reset the device.

Using an AT&T SIM Card

1. Insert an AT&T SIM card.

2. Power on the device.

3. Enter *983*865625# in idle mode.

4. Select Unlock (left soft key).

5. The device displays "Please enter network unlock code (16 digits). Remaining: X."

6. Enter the 16-digit unlock code.

7. Select OK (left soft key).

8. Select OK to reset the device.

Note: You are allowed five attempts to unlock before your device permanently locks to the AT&T network.




Contact your manufacturer if you have additional questions.

Thanks for choosing us,
AT&T

This is an automated email. If you reply to this address, we won't get it.



From a Unlock Base:
16.04.2018
14:33
ZTE Factory Code (All Models) - [1-24 Hours]
869641026408097
3d 1h 52m 4s ZTE Z831 5637434570697205

[.:hack3r2k:.]

Yes but if the phone doesnt accept it means isnt the good one

Br

[gsmhelpbd]

Connecting;
Check your phone and "Always allow from this computer" and select "OK".
Connected;
BRAND: ZTE
MODEL: Z831
ANDROID: v6.0.1
CPU: QCOM
IMEI: NA
KERNEL: Linux version 3.10.49-g63767ec (zhangchun@scm3) (gcc version 4.8 (GCC) ) #1 SMP PREEMPT Sat Mar 4 15:05:24 CST 2017
ERROR: Unknown/unsupported brand !

Log file saved to: LOG_5_09_2018_19_48_54.txt

Time needed - 00:00:08

[.:hack3r2k:.]

Originally Posted by gsmhelpbd

Connecting;
Check your phone and "Always allow from this computer" and select "OK".
Connected;
BRAND: ZTE
MODEL: Z831
ANDROID: v6.0.1
CPU: QCOM
IMEI: NA
KERNEL: Linux version 3.10.49-g63767ec (zhangchun@scm3) (gcc version 4.8 (GCC) ) #1 SMP PREEMPT Sat Mar 4 15:05:24 CST 2017
ERROR: Unknown/unsupported brand !

Log file saved to: LOG_5_09_2018_19_48_54.txt

Time needed - 00:00:08

It must be on FTM MODE (vol down + power)


Br

[gsmhelpbd]

Ftm mode cannot detect port or phone
may be its driver problem
please help me driver

[gsmhelpbd]

COUNTER RESET DONE
THANKS

Software engine version: 1.0.0.10758
Searching phone ...

MODEL : QCOM SERIES 48
COMPILED DATE : Mar 2 2017 18:02:00
RELEASE DATE : May 13 2016 15:00:00
FIRMWARE INFO : MPSS.JO.1.1.c1-00038-8909_GEN_PACK-1.55671.1.56152.1
IMEI : 86964102227480-8
BLUETOOTH ADDR : 00 00 00 00 00 00

FIRMWARE: P890A09V1.0.0B19

close_event_report: OK;
close_log_report: OK;
close_message_report: OK;
closing_com_port: OK;
Starting the backup process;
connect_server: OK;
backup in progress: OK;
Backup saved to: D:\DEVICE\FURIOUS GOLD\pack5\QCOM_SMART_TOOL_v1.0.0.10758\8696410222 7480_6_09_2018_01_25_59.bkp
switching_download_mode: OK;
closing_com_port: OK;
Preparing to open COM47
Connecting;
Loading;
Init;
Port opened;
Hello Received;
BOOT Loaded;
Getting config;
Getting mem info;
Found an eMMC memory 22CD
Looking for the interface;
Port found [ZTE Handset Diagnostic Interface (COM15)]
connect_server: OK;
restore in progress: OK;
SIM_LOCK REMOVED !

Log file saved to: LOG_6_09_2018_01_29_56.txt

Time needed - 00:04:00

[jorco_max11]

Originally Posted by .:hack3r2k:.

It must be on FTM MODE (vol down + power)


Br

how to repair imei tutorial?
zte z831?

[.:hack3r2k:.]

Originally Posted by jorco_max11

how to repair imei tutorial?
zte z831?

No idea. Where we mention we support the imei reapir for it ?


Br

[abakwa]

Connecting;
Check your phone and "Always allow from this computer" and select "OK".
Connected;
BRAND: ZTE
MODEL: Z831
ANDROID: v6.0.1
CPU: QCOM
IMEI: NA
KERNEL: Linux version 3.10.49-g4f33ff3 (zhangchun@zte-PowerEdge-R720) (gcc version 4.8 (GCC) ) #1 SMP PREEMPT Thu Jun 2 17:02:00 CST 2016
ERROR: Unknown/unsupported brand !

Log file saved to: LOG_8_08_2019_12_39_29.txt

Time needed - 00:00:07

[.:hack3r2k:.]

Originally Posted by abakwa

Connecting;
Check your phone and "Always allow from this computer" and select "OK".
Connected;
BRAND: ZTE
MODEL: Z831
ANDROID: v6.0.1
CPU: QCOM
IMEI: NA
KERNEL: Linux version 3.10.49-g4f33ff3 (zhangchun@zte-PowerEdge-R720) (gcc version 4.8 (GCC) ) #1 SMP PREEMPT Thu Jun 2 17:02:00 CST 2016
ERROR: Unknown/unsupported brand !

Log file saved to: LOG_8_08_2019_12_39_29.txt

Time needed - 00:00:07

Phone must be on ftm mode


Br