router locked after firmware update

[wazzan72]

my router got locked after firmware update
do i have to buy credits again?



Compile date / time : Feb 4 2013 21:26:54
Hardware ver. : EM920u-12MD1EM92012UM Ver.A
Chipset : Qualcomm MDM9200
SIM Lock status : Locked (Card Lock)
Wrong codes entered : 0 (unlock attempts left : 10)

================================================== =================

Unlocking, please wait ...


Server message :
Check prices at : http://www.dc-unlocker.com/buy/user_prices

Insufficient credits !

Error code 61


unlock failed !

[Valdemaras]

If this device was unlocked previously with dc-unlocker, it shouldnt require additional credits for unlocking it again.