Need SDK for MC60CB-04-STD

Could you kindly send me the SDK and latest firmware of MC60CB-04-STD.
My current firmware version is MC60ECAR01A06.
my email address is
Thanks in advance.

Thanks for your support of Quectel products. May i know where you purchased the module, since releasing a QuecOpen SDK has to go through several internal processes and evaluation by regional sales, so we can not send the SDK directly. Thanks in advance~