Error unlocking Huawei E5372 Bolt

[scenekid]

Hello there, I tried to unlock my huawei modem e5372 bolt recently, after I did the process on dc-unlocker said the modem is unlocked but after I tried different sim card on the modem display said it's locked and I can't use it, and my credit decrease from 7 to 0
could you give me back my credit so I can try to unlock it again

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Check account status

User : scenekid
Password : OK !
Credits left : 7

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DC - Unlocker 2 Client 1.00.1125

Detecting modem :

selection :
manufacturer - Huawei modems
model - Huawei E5372 / MegaFon MR100-3

Selected Applications port COM7

Found modem : E5372T
Model : Huawei E5372 / MegaFon MR100-3
IMEI : 863959021048171
Serial NR. : W3KFGA9442904618
Firmware : 21.270.11.00.1151
Compile date / time : Mar 27 2014 15:35:09
Hardware ver. : CL1E5372TSM04
Dashboard version : WEBUI_15.100.10.00.1151_E5_V7R1_V3R2
SIM Lock status : Locked (Card lock)
Wrong codes entered : 10 (unlock attempts left : 0)

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Unlocking, please wait ...

Modem successfully unlocked !

Credits left : 0


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DC - Unlocker 2 Client 1.00.1125

Detecting modem :

selection :
manufacturer - Huawei modems
model - Huawei E5372 / MegaFon MR100-3

Selected Applications port COM7


modem not found !

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DC - Unlocker 2 Client 1.00.1125

Detecting modem :

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

Found Applications port COM7

Found modem : E5372T
Model : Huawei E5372 / MegaFon MR100-3
IMEI : 863959021048171
Serial NR. : W3KFGA9442904618
Firmware : 21.270.11.00.1151
Compile date / time : Mar 27 2014 15:35:09
Hardware ver. : CL1E5372TSM04
Dashboard version : WEBUI_15.100.10.00.1151_E5_V7R1_V3R2
SIM Lock status : Locked (Card lock)
Wrong codes entered : 10 (unlock attempts left : 0)

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Check account status

User : scenekid
Password : OK !
Credits left : 0

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[Valdemaras]

Always check our guides before unlocking to know the right way to do an unlock - https://www.dc-unlocker.com/huawei-e...t-unlock-guide

[scenekid]

Thank you so much, I've tried the guide and my modem is unlocked now
thank you for the help