E303s-1E failed unlock

[TECoIP]

Hi,

I'm trying to unlock my Ukraine Life modem, the modem model is E173 as it is printed on the modem itself, but it is detected as E303s-1E by DC-Unlocker!

I have inserted a SIM that belongs to another provider and tried to unlock the dongle, but the operation failed with the error:

AT command error

Error code 37


unlock failed !

Then I searched for the modem again and tried to unlock it, and dc-unlocker said that the modem was suucessfully locked, but it was not actually!

I have included a link to the complete log for your reference: http://pastebin.com/qhFiNCX3

Would you please advise me what should I do now?

Kind regards,

Zaher.

[Valdemaras]

Firmware not supported for unlocking your modem. Credits added back to account.

[TECoIP]

Thanks Valdemaras. Is it possible to change the firmware of this modem?

[Valdemaras]

Thanks Valdemaras. Is it possible to change the firmware of this modem?

Possible, but only to another customized firmware, which would give no positive results for unlocking.