Huawei G5520 Unlock Help

[informaticar97]

How unlock Huawei G5520, i try with Pack 6, OTZ Flasher and

Who cable use,any help

Using library Brom_DLL_v5.1316.1
COM opened ok;
Press power and keep it pressed now !
COM opened ok;
Press power and keep it pressed now !
COM opened ok;
Press power and keep it pressed now !
COM opened ok;
Press power and keep it pressed now !
COM opened ok;
Press power and keep it pressed now !
COM opened ok;
Press power and keep it pressed now !
COM opened ok;
Press power and keep it pressed now !
COM opened ok;
Press power and keep it pressed now !
COM opened ok;
Press power and keep it pressed now !
COM opened ok;
Press power and keep it pressed now !
ERROR: Connection failed !

Time needed - 00:03:22

[informaticar97]

[QUOTE=informaticar97;10316292]How unlock Huawei G5520, i try with Pack 6, OTZ Flasher and error

Using library Brom_DLL_v5.1316.1
COM opened ok;
Press power and keep it pressed now !
Connecting;
Meta mode entered;
Baseband Chip: MT6252
Sw version: G5520V100R001C445B202SP00S
Hw Version: G5520_12864_11B_HW
Reading phone info;
IMEI: N/A
Reading security;
Done;
Checking;
Preparing;
ERROR: Unlock Failed;

Time needed - 00:00:10

[.:hack3r2k:.]

It seems this phone is damaged. try re flashing it first

Br

[GSMBlade]

[QUOTE=informaticar97;10316426]

Originally Posted by informaticar97

How unlock Huawei G5520, i try with Pack 6, OTZ Flasher and error

Using library Brom_DLL_v5.1316.1
COM opened ok;
Press power and keep it pressed now !
Connecting;
Meta mode entered;
Baseband Chip: MT6252
Sw version: G5520V100R001C445B202SP00S
Hw Version: G5520_12864_11B_HW
Reading phone info;
IMEI: N/A
Reading security;
Done;
Checking;
Preparing;
ERROR: Unlock Failed;

Time needed - 00:00:10

Hi!

Which cable did you use!?!?

Did you solder testpoints or via micro USB connector!?!?

I can't unlock it with USB cable, but I can read flash!!

Even I tried RX/TX cable via micro USB for Samsung, LG, MTK platform, Vodafone and phone won't connect, it just power on!!

- READ FLASH
Using library Brom_DLL_v5.1316.1
EMI Settings Loaded;
Searching phone;
(for some models keep SPACE or * (STAR) key pressed before inserting the cable)
Phone detected (USB Single Port)
Preparing to start flash mode;
Connecting;
Downloading DA;
Initializing;
Requesting baudrate change;
Done;
DEVICE INFO:
BB CHIP: MT6252_S0101 [D100, 101, 6250, FF]
MEMORY: [Numonyx] N25W128 [2C:CB:18] [SIZE=0x01000000]
FAT INFO: 0x00D90000 SIZE: 0x00270000
Reading data;


- UNLOCK
Using library Brom_DLL_v5.1316.1
Searching phone;
(for some models keep SPACE or * (STAR) key pressed before inserting the cable)
Phone detected (USB Single Port)
Preparing to start meta mode;
ERROR: Timeout waiting !

Time needed - 00:00:52


BR

[.:hack3r2k:.]

@GSMBlade. Is normal phone to power on ! Don't disconnect it ! And for unlock serial cable was needed .

Br

[xuxer]

wich cable we need for unlock? i have tried many cable's and no look

[FTEAM_MODERATOR]

Serial cable as stated by hack3r2k before. USB will not do the job as far as I know

[xuxer]

unlock done via usb with other box supported via usb. thanks