Reparacion De Imei M400mt Opciones

[LUQUINCILLO]

Les comparto mi experiencia con la reparación de IMEI de M400MT

Acivar el desbloqueo OEM.
Activar Depuracion USB.
Modo de conexion MTP (Transferencia de archivos). clic en Siempre.


Welcome to Octoplus/Octopus Box LG Software version 2.7.0
--------------------------------------------------------------------------------
Checking data...OK
Platform: LG MTK
Selected port: COM274
Selected baudrate: 921600
Selected model: M400MT
Selected USB connection type
Please, disconnect cable, reconnect battery, connect P999 cable (with
910k resistor)
or
Reconnect battery, press and hold "Vol+" for 10 seconds and connect
Micro USB cable.
Phone found at port COM109
Mode: Emergency
Initializing flash...OK
Model ID: LG-M400MT
SW version: LGM400MTAT-01-V10a-334-020-FEB-18-2017+0
LAF Version: 1.1
Product ID: VS03S170321003498
IMEI:
Target operator: GLOBAL
Hardware: rev_10
Battery level: 50%
Reading partitions...OK
Checking security...
Checking security passed!
--------------------------------------------------------------------------------
IMEI: 356097-08-XXXXXX-X
Bluetooth address: A8:B8:6E:C0:B8:85
Wi-Fi MAC address: A8:B8:6E:1A:92:BA
SPC: 000000
--------------------------------------------------------------------------------
Fixing IMEI A...
New IMEI A: 315615-61-XXXXXX-X
Reading security area...OK
Backup saved to "M400MT_31561561XXXXXXX_13-07-2017_08-44-23.EEP"
Patching security...OK
Writing security area...
LAF Error: 80000121.
Trying second method...OK

Performed by 2.7.0 Software version.

Marca un Error pero si cambia el IMEI.

[Anunciante Autorizado]

[foomen]

Yo tengo un problema, no aparece el baseband, lo leo con el programa y da el imei, pero lo leo con *#06# y me da imei null null, quiero escribir firmware y me dab esto:
Checking data...OK
Platform: LG MTK
Selected port: COM2
Selected baudrate: 921600
Selected model: M400MT
Selected USB connection type
Please, disconnect cable, reconnect battery, connect P999 cable (with
910k resistor)
or
Reconnect battery, press and hold "Vol+" for 10 seconds and connect
Micro USB cable.
Phone found at port COM65
Mode: Emergency
Initializing flash...OK
Model ID: LG-M400MT
Platform: mt6750
Android version: 7.0
SW version: LGM400MTAT-00-V10y-GLOBAL-COM-APR-26-2018+0
LAF Version: 1.1
Product ID: VS04S170405002900
IMEI:
Target operator: GLOBAL
Hardware: rev_10
Battery level: 50%
Reading partitions...OK
Checking security...
Checking security passed!
--------------------------------------------------------------------------------
IMEI: 356547-08-034071-4
Bluetooth address: 04:1B:6D:08:7F:59
Wi-Fi MAC address: A8:B8:6E:58:88:CD
SPC: 000000
--------------------------------------------------------------------------------
Opening "M400MT10a_03_TCL_MX_OP_0905.kdz"...OK
Firmware version: LGM400AT-00-V10o-GLOBAL-COM-SEP-05-2017+0
Firmware model: LG-M400
Sending signature...OK
Prepairing firmware...OK
Setting options...OK
Reading partitions...OK
Formating USERDATA...OK
Formating ENCRYPT...OK
Writing 1/65 preloader_0.bin...OK
Writing 2/65 pgpt_0.bin...OK
Writing 3/65 lk_98304.bin...OK
Writing 4/65 lk2_100352.bin...OK
Writing 5/65 laf_102400.bin...OK
Writing 6/65 boot_160768.bin...OK
Writing 7/65 recovery_196608.bin...Failed!
LAF Error: 00000000.
Write Firmware operation is currently not supported for your phone's
firmware.
Error code: ZXLCALSZXC
Performed by 2.8.9 Software version.