Huawei E3131 firmware

Ako neko ima firmware koji moze na ovome modemu da omoguci voice otkljucavanje posto ovaj sto je na njemu ne podrzava molio bi ga da okaci link
ovako kaze dc unlocker:
Found modem : E3131
Model : Huawei E3131
IMEI : 86xxxxxxxxxxxx02
Serial NR. : G8JBYA93B2308927
Firmware : 21.158.00.00.1020
Compile date / time : Sep 19 2012 17:50:31
Hardware ver. : CH2E303SM
Dashboard version : UTPS23.009.05.02.1020_MAC23.009.05.02.1020
Web UI version : HiLink11.010.12.02.17
SIM Lock status : unlocked
Wrong codes entered : 0 (unlock attempts left : 10)
Pozdrav

Ajde da se pridružim:

DC - Unlocker 2 Client 1.00.1390

Detecting modem :

selection :
manufacturer - Huawei modems
model - Auto detect (recommended)

Found Applications port COM10
Found Diagnostics port COM12

Found modem : E3131
Model : Huawei E3131
IMEI : 862571023396036
Serial NR. : G8J7SA9392223372
Firmware : 21.158.13.00.532
Compile date / time : Nov 19 2012 10:53:45
Hardware ver. : CH2E303SM
Dashboard version : UTPS23.009.17.00.532_MAC23.009.17.01.532
Chipset : HiSilicon
Voice feature : disabled
SIM Lock status : unlocked
Wrong codes entered : 0 (unlock attempts left : 10)

******************
AT^CVOICE?
^CVOICE: 0, 8000, 16, 20
OK


AT^CVOICE=0
OK


AT^CVOICE=1
+CME ERROR: 50

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Pozdrav