Huawei E8377 - I'm going crazy!

[shalafi81]

Hi guys... as you can see in the topic title... I'm literally going crazy tryin' to unlock my Huawey E8377.

When I purchased it my seller said it was unlocked. But it didn't work, the light is always red. So I thought it was NOT unlocked and I purchased 10 credits to unlock it. BUT I cannot do this, because this is what DC-Unlocker says me about my modem

------------------------------------
Found Applications port COM11

Found modem : E8377
Model : Huawei E8377
IMEI : 865252022415906
Serial NR. : J6XDW17120001222
Firmware : 21.305.03.01.00
Compile date / time : Aug 31 2015 16:28:56
Hardware ver. : CL0E8377SM
Dashboard version : WEBUI_17.100.11.03.03_MRE5
Web UI version : WEBUI_17.100.11.03.03_RE5
SIM Lock status : unlocked
Wrong codes entered : 0 (unlock attempts left : 10)
------------------------------------

...and I cannot click on UNLOCK button, because DC Unlocker thinks it's already ok... but it's not! The light on the top of the modem is always red, and the Huawei app says "Sim not valid". I tried to change firmware... with 21.295.99.07.00_general the light finally becomes green... but wi-fi disappears, so it's totally useless...

So... what can I do? I'm going crazy. Thanks a lot!

[Valdemaras]

We do not have solutions to such problems sadly. Possibly need to change webui also.

[shalafi81]

And how can I do? Is it possible?

ps thx a lot for the answer!

[Valdemaras]

And how can I do? Is it possible?

ps thx a lot for the answer!

If you have WEBUI updater then i suppose it is possible, we do not have info on how it's done, should be same as firmware update - from .exe file.

[shalafi81]

Ok, let's do it. The one on the modem is

WEBUI_17.100.11.03.03_RE5.

I've found three exes,
1] WEBUI 17.100.05.07.03 Universal
2] WEBUI 17.100.11.05.03 MRE5
3] WEBUI-17.100.11.01.03_Universal

If you were in my shoes... which one would you try?

[Valdemaras]

Ok, let's do it. The one on the modem is

WEBUI_17.100.11.03.03_RE5.

I've found three exes,
1] WEBUI 17.100.05.07.03 Universal
2] WEBUI 17.100.11.05.03 MRE5
3] WEBUI-17.100.11.01.03_Universal

If you were in my shoes... which one would you try?

None, since i do not have any info about it, can't assist further on such matter.

[shalafi81]

Ok, I'll do some experiments by myself, and let's see what will happen. Thank you for your support