Hello. Where can I download M26_OpenCPU_GS3_SDK_V2.2 or later?

Hello. Where can I download M26_OpenCPU_GS3_SDK_V2.2 or later?
And new firmware.

https://quectel123-my.sharepoint.cn/:u:/g/personal/hf-domfae_dom_quectel_com_cn/ETlWnBk4pvNFsP61LwkleK4BbcN2IOO_A2nkYoy7xOOYig?e=Zmhr7O