https://obs-xm-pub.obs.cn-south-1.myhuaweicloud.com/openPlat/20240927/Update_AirM2M_780ET_V1013_LTE_AT_IPC_APN-AirM2M_780ET_V1020_LTE_AT_IPC_APN_TEMP.bin
https://obs-xm-pub.obs.cn-south-1.myhuaweicloud.com/openPlat/20240927/Update_AirM2M_780ET_V1019_LTE_AT_IPC_APN-AirM2M_780ET_V1020_LTE_AT_IPC_APN_TEMP.bin
