Haier (hm-g551-fl), Unlock Opciones

[pmarrero]

* Dispositivo que luego de restablecerlo de fábrica llegó solicitando código de desbloqueo de RED (Unlock)


01- Realizar Boot Info con NCK para identificar correctamente el dispositivo

Action : Boot Info.
Selected 0-By CPU:MT6735M
Exe version: NCKDongle AndroidMTK 2.6.4
Reinsert phone battery.
Battery must be charged.
Phone must be off with battery inside.
Please insert USB cable now...
Detected : PreLoader USB VCOM Port (COM28)
Boot mode: Preloader
BBCHIP: 335 0 ca00
Using Algo 2.
Phone detected...Please wait
Sending DA agent, please wait...
----------------------------------------------------
BaseBand CPU :MT6735M
BaseBand CPU Secure Version : FF
BaseBand CPU Bootloader Version : 01
----------------------------------------------------
INT RAM: 128 KB SDRAM
EXT RAM: 1 GB DRAM
----------------------------------------------------
EMMC: (57Gb+8192Mb) KSI 0x454838434538
EMMC FW VERSION: 01:00:00:00:00:00:00:00
EMMC CID: 700100454838434538 : 00000000000000
EMMC UA SIZE: 0x1c8000000
BOOT STYLE: EMMC BOOT
FULL LENGTH: 0x1c8c00000 [7.137 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 : DA USB VCOM Port (COM29)
Build ID: MRA58K
Display ID: L54-H02-S006-Tigo
Version: 6.0
Build Date: Tue Aug 9 18:25:14 CST 2016
Model: L54
Brand: Haier
Device: HM-G551-FL
Manufacturer: Haier
Mediatek Version Release: alps-mp-m0.mp1-V2.39.1_rlk6735m.65u.c.m0
FRP partition: /dev/block/platform/mtk-msdc.0/11230000.msdc0/by-name/frp
This phone have FRP partition.
IMEI[1]: xxxxxxxxxxxxxxx
IMEI[2]: xxxxxxxxxxxxxxx
Wait untill phone will start charging.
[0]All done.

02- Realizar BackUp Firmware y BackUp Securiy Items (por si acaso)
03- Lo primero que hice fue leer los códigos

Exe version: NCKDongle AndroidMTK 2.6.4
Selected model: 0-By CPU MT6735M
Scanning for presents meta ports...
Phone must be off with battery inside.
Please insert USB cable now...
In some phones need to keep VOL- button untill inserting USB cable.
[28]Detected: PreLoader USB VCOM Port (COM28)
\\?\usb#vid_0e8d&pid_2000#5&d27efef&0&2#{a5dcbf10-6530-11d2-901f-00c04fb951ed}
Starting META mode, wait...
Restarting to meta,wait....
If drivers missing, please install CDC drivers.
This can take up to 5 min on slow phones.
If take too long, check device manager for drivers.
[30]META Port Detected: Gadget CDC VCOM Driver (COM30)
USB\VID_0E8D&PID_2007\5&D27EFEF&0&2
Start sync target, waiting responce.....
[AP]BaseBand CPU : mt6735m,S01
[AP]APP_VER: alps-mp-m0.mp1-V2.39.1_rlk6735m.65u.c.m0
[mt6735m,S01]Using Algo 2
Making target channel configuration, wait...
Making tunnel configuration, wait...
Rebooting to meta, wait....
[META]BaseBand CPU : MT6735, E00
[META]SW_VER : MOLY.LR9.W1444.MD.LWTG.MP.V79.P5
[META]HW_VER : RLK6753_65T_C_M0_HW
Meta mode conected ok, start reading phone....
[generic]Read simlock info.
Phone imei[1] : xxxxxxxxxxxxxxx
Simlock Info : Sim [1]
Block1[N] :Locked [remain:4] Code : xxxxxxxx
Block2[NS] :Unlocked Code: xxxxxxxx
Block3[SP] :Unlocked Code: xxxxxxxx
Block4[C] :Unlocked Code: xxxxxxxx
Block5[SIM]:Unlocked Code: xxxxxxxx
**************************************

1.Power phone with unacepted simcard.
2.Type code code when phone ask about.
3.For advansed info power phone with original card.
4.Type *#*#3646633#*#* and from engeneering menu select SIMMELOCK

If phone relock after power off, enter unlock code and make wipe.
[0]All done.

* Por alguna razón lee bien y acepta el código de liberación, pero una vez reiniciado el dispositivo (apagado y encendido) vuelve a solicitar el código de desbloqueo

04- Realizar liberación directa

Exe version: NCKDongle AndroidMTK 2.6.4
Selected model: 0-By CPU MT6735M
Action: Unlock
Scanning for presents meta ports...
Phone must be off with battery inside.
Please insert USB cable now...
In some phones need to keep VOL- button untill inserting USB cable.
[26]Detected: PreLoader USB VCOM Port (COM26)
\\?\usb#vid_0e8d&pid_2000#5&d27efef&0&1#{a5dcbf10-6530-11d2-901f-00c04fb951ed}
Starting META mode, wait...
Restarting to meta,wait....
If drivers missing, please install CDC drivers.
This can take up to 5 min on slow phones.
If take too long, check device manager for drivers.
[61]META Port Detected: MediaTek USB VCOM (Android) (COM61)
USB\VID_0E8D&PID_2007\5&D27EFEF&0&1
Start sync target, waiting responce.....
[AP]BaseBand CPU : mt6735m,S01
[AP]APP_VER: alps-mp-m0.mp1-V2.39.1_rlk6735m.65u.c.m0
[mt6735m,S01]Using Algo 2
Making target channel configuration, wait...
Making tunnel configuration, wait...
Rebooting to meta, wait....
[META]BaseBand CPU : MT6735, E00
[META]SW_VER : MOLY.LR9.W1444.MD.LWTG.MP.V79.P5
[META]HW_VER : RLK6753_65T_C_M0_HW
[generic]Read simlock info.
Phone imei[1] : xxxxxxxxxxxxxxx
Start direct unlock[SIM1]
Direct unlock done
Clean Boot flag ok.
[0]All done.

05- Realizar test a la señal y los datos

* Dispositivo que vuelve a bloquearse tras liberarlo con NCK, nuevamente vuelve a solicitar códigos de desbloqueo