Download From Here : https://support.halabtech.com/index.php?a=downloads&b=folder&id=31987
LG BL20
LG BL20DF
LG BL20E
LG BL20GO
LG BL20T
LG BL20V
LG BL40
LG BL40E
LG BL40F
LG BL40G
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Download From Here : https://support.halabtech.com/index.php?a=downloads&b=folder&id=31987
LG BL20
LG BL20DF
LG BL20E
LG BL20GO
LG BL20T
LG BL20V
LG BL40
LG BL40E
LG BL40F
LG BL40G
LG BL42K