Unlocking Huawei E5577Cs-321

[URODY]

Thank You !
And it took it again and once again
But that`s not the real issue - would highly appreciate some real support in the sense of advice to successfully flashing that piece of sh***
The tutorial is removed from the site.
So far overrun all known issues:
suitable set of drivers is installed / transition from RNDIS to COM ports done / all active or auto-start services that might occupy UI port stopped / even manually put in DLOAD mode through terminal and tried to flash ... same error downloading result.
Only remaining options are hot-wire emergency boot / intervening through scripts with the kernel (not enough knowledge for that, but maybe that`s the last resort !?) / finding JTAG suit - it has nice access available without disassembly ... does anyone want to risk his job in HS/HW, hello ?
pls HELP ?

[hafiz4saqib]

Give me hand here ........

[Vincentas]

[QUOTE=hafiz4saqib;n164576]Give me hand here ........

This one is not supported sadly.

[pintu das]

I had some problems with firmware writer it could not find drivers on win10.
Now just to confirm successfully flashed and unlocked on win7
1. flashed with Huawei_E5577s_321_Firmware_21.180.99.03.00_general _SIGNED.dgtks
2. unlocked
3. flashed with Huawei_E5577s_321_Firmware_21.200.05.00.00_SIGNED
It was locked to Telenor Serbia (220-01), and now is unlocked.
Thanks for help.

sir i have a same router


please help me sir how to flash with dc-unlocker

[hafiz4saqib]

[QUOTE=Vincentas;n164581]

Give me hand here ........

This one is not supported sadly.

Could you explain me more about this ?

Screenshot_1071.png

[Vincentas]

[QUOTE=hafiz4saqib;n169826]

Could you explain me more about this ?

Screenshot_1071.png

Means file you are flashing was not accepted by device. Or device can not be flashed at all.

[hafiz4saqib]

[QUOTE=Vincentas;n169831]

Means file you are flashing was not accepted by device. Or device can not be flashed at all.

I already knew this but what is the reason its won`t write firmware even with dc-unlocker software ????

[Vincentas]

[QUOTE=hafiz4saqib;n169835]

I already knew this but what is the reason its won`t write firmware even with dc-unlocker software ????

Device does not allow flashing . There are devices that not possible to flash.

[farhadsakan]

Hi, why can't my modem be unlocked with DC Unlocker

[Valdemaras]

Hi, why can't my modem be unlocked with DC Unlocker

What firmware version your modem runs?