Huawei Y360-u31, Repair Imei (nvram Damaged) Opciones

[pmarrero]

* Dispositivo que llegó con el IMEI desconocido (IMEI Repair)

01- Realizar lectura para identificar correctamente el dispositivo

Action : Boot Info.
Selected 0-By CPU:MT6582
Exe version: NCKDongle AndroidMTK 2.7.7
Phone must be off with battery inside.
Battery must be charged
Please insert USB cable now...
For some phones need to keep "VOL-" button untill inserting USB cable.
For some phones need to keep "VOL+ and VOL-" button untill inserting USB cable.
For some phones need to keep "VOL+" button untill inserting USB cable.
Detected(25) : PreLoader USB VCOM (Android) (COM25)
[25] \\?\usb#vid_0e8d&pid_2000#5&d27efef&0&3#{a5dcbf10-6530-11d2-901f-00c04fb951ed}
Boot mode: Preloader
BBCHIP: 6582 1 ca01
Using Algo 1.
Phone detected...Please wait
Sending DA agent, please wait...
----------------------------------------------------
BaseBand CPU :MT6582
BaseBand CPU Secure Version : FF
BaseBand CPU Bootloader Version : 01
----------------------------------------------------
INT RAM: 128 KB SDRAM
EXT RAM: 512 MB DRAM
----------------------------------------------------
EMMC: (29Gb+4096Mb) HYNIX 0x483447326111
EMMC FW VERSION: 02:00:00:00:00:00:00:00
EMMC CID: 90014A483447326111 : 00000000000000
EMMC UA SIZE: 0xe9000000
BOOT STYLE: EMMC BOOT
FULL LENGTH: 0xe9c00000 [3.652 GB]
Build ID: HUAWEIY360-U31
Display ID: Y360-U31V100R001C663B101
Version: 4.4.2
Build Date: Wed Sep 30 11:29:22 CST 2015
Model: HUAWEI Y360-U31
Brand: HUAWEI
Device: HWY360-U
Manufacturer: HUAWEI
Region: GB
Mediatek Version Release: ALPS.KK1.MP1.V2.10
[0]Warning, nvram posible damaged!!. <----- NVRAM dañada
Wait untill phone will start charging.
[0]All done.

* Como puede verse claramente la NVRAM se encuentra dañada, no me tomaré el trabajo de reparar el IMEI estando la NVRAM dañada, primero reparamos la NVRAM antes que todo.

02- Escribir una NVRAM cualquiera de un modelo similar, esta es la importancia de siempre hacer Backup de software y de los ITEMS de Seguridad

Exe version: NCKDongle AndroidMTK 2.7.7
Selected phone: MT6582
Action: Restore NVRAM Flash Mode
Phone must be off with battery inside.
Battery must be charged
Please insert USB cable now...
For some phones need to keep "VOL-" button untill inserting USB cable.
For some phones need to keep "VOL+ and VOL-" button untill inserting USB cable.
For some phones need to keep "VOL+" button untill inserting USB cable.
Detected(25) : PreLoader USB VCOM (Android) (COM25)
[25] \\?\usb#vid_0e8d&pid_2000#5&d27efef&0&3#{a5dcbf10-6530-11d2-901f-00c04fb951ed}
Boot mode: Preloader
BBCHIP: 6582 1 ca01
Using Algo 1.
Phone detected...Please wait
Sending DA agent, please wait...
----------------------------------------------------
BaseBand CPU :MT6582
BaseBand CPU Secure Version : FF
BaseBand CPU Bootloader Version : 01
----------------------------------------------------
INT RAM: 128 KB SDRAM
EXT RAM: 512 MB DRAM
----------------------------------------------------
EMMC: (29Gb+4096Mb) HYNIX 0x483447326111
EMMC FW VERSION: 02:00:00:00:00:00:00:00
EMMC CID: 90014A483447326111 : 00000000000000
EMMC UA SIZE: 0xe9000000
BOOT STYLE: EMMC BOOT
FULL LENGTH: 0xe9c00000 [3.652 GB]
Status: USB_HIGH_SPEED
Detecting high speed port, wait......
If driver not installed, install high speed port driver.
If not need high speed port, disable it.
After repeat opperation.
Detected(26) : DA USB VCOM Port (COM26)
[26] \\?\usb#vid_0e8d&pid_2001#5&d27efef&0&3#{a5dcbf10-6530-11d2-901f-00c04fb951ed}
Restoring NVRAM
Need to perform WIPE or CLEAR EMMC after.
Wait untill phone will start charging.
[0]All done.

03- Realizar Hard Reset desde adentro para que acepte los cambios correctamente

* El número IMEI no coincide con el del dispositivo, recordar que escribimos otra NVRAM

04- Reparar IMEI por el que se encuentra en la pegatina detrás de la batería

Selected connection metod: Flash Connection
Exe version: NCKDongle AndroidMTK 2.7.7
Selected phone: MT6582
Action : IMEI REPAIR.
Phone must be off with battery inside.
Battery must be charged
Please insert USB cable now...
For some phones need to keep "VOL-" button untill inserting USB cable.
For some phones need to keep "VOL+ and VOL-" button untill inserting USB cable.
For some phones need to keep "VOL+" button untill inserting USB cable.
Detected(25) : PreLoader USB VCOM (Android) (COM25)
[25] \\?\usb#vid_0e8d&pid_2000#5&d27efef&0&3#{a5dcbf10-6530-11d2-901f-00c04fb951ed}
Boot mode: Preloader
BBCHIP: 6582 1 ca01
Using Algo 1.
Phone detected...Please wait
Sending DA agent, please wait...
----------------------------------------------------
BaseBand CPU :MT6582
BaseBand CPU Secure Version : FF
BaseBand CPU Bootloader Version : 01
----------------------------------------------------
INT RAM: 128 KB SDRAM
EXT RAM: 512 MB DRAM
----------------------------------------------------
EMMC: (29Gb+4096Mb) HYNIX 0x483447326111
EMMC FW VERSION: 02:00:00:00:00:00:00:00
EMMC CID: 90014A483447326111 : 00000000000000
EMMC UA SIZE: 0xe9000000
BOOT STYLE: EMMC BOOT
FULL LENGTH: 0xe9c00000 [3.652 GB]
Status: USB_HIGH_SPEED
Detecting high speed port, wait......
If driver not installed, install high speed port driver.
If not need high speed port, disable it.
After repeat opperation.
Detected(26) : DA USB VCOM Port (COM26)
[26] \\?\usb#vid_0e8d&pid_2001#5&d27efef&0&3#{a5dcbf10-6530-11d2-901f-00c04fb951ed}
Dumping data, wait.
Reading imei
IMEI[1]: xxxxxxxxxxxxxxx
IMEI[2]: fffffffffffffff
Backup saved: C:\ProgramData\Android_MTK_Backup_Folder\nvram_backup\FLASH_MODE_NVRAM_MT6582_xxxxxxxxxxxxxxx_fffffffffffffff_01_31_2022_12_07_56
zip
Writing imei
IMEI[1] TO UPDATE: xxxxxxxxxxxxxxx
Generic IMEI OK
Wait untill phone will start charging.
[0]All done.

05- Volver a realizar Hard Reset, configurar, realizar test a las señal y los datos