Download EC25 SDK

I have purchased UMTS & LTE - EVB - KIT product and successfully installed USB driver to send AT command and received current firmware: EC25JFAR06A06M4G. My project requirement is to write firmware and make it running on itself without sending AT command from other MCU so please send me the appropriate SDK and instructions to tuyen@alinco.vn.
Thank you very much

Dear customer,
We are glad that you are willing to try Quectel’s products. Is the company localed in Japan?
Quectel can provide the OpenSolution but I am sorry we cannot send the SDK via forums.
Could you provide more details about the project and it is better to contact with the local sale and FAEs about it. And you can also send email to the sale@quectel.com and support@quectel.com.