Is Huawei E303 Unlockble ? If so Please help me to do

[Chennu]

model - Huawei E173

Selected Applications port COM23
Selected Diagnostics portCOM25

Found modem : E303D
Model : Huawei E303
IMEI : 860369013140122
Serial NR. : V9Z7SA92B2109462
Firmware : 21.157.72.00.356
Compile date / time : Sep 18 2012 14:25:45
Hardware ver. : CH2E303SM
Dashboard version : UTPS23.001.07.04.910_MAC23.001.07.04.910
Chipset : HiSilicon
Voice feature : enabled
SIM Lock status : Locked (CardLock)
Wrong codes entered : 0 (unlock attempts left : 10

[Vincentas]

Unfortunately but this firmware that your device runs is not supported by dc-unlocker at the moment, maybe someday in future, no exact date. Currently we do not have solution to this problem.