GOTA - Limitations on number of groups and max group size
GOTA - 组数和最大组大小的限制
For users of both GOTA dashboard and API, we are reducing the maximum group size from 50,000 to 1,000 devices for new groups and restricting the maximum number of groups in a deployment to 25 groups because these groups are intended for testing only. Starting June 17 2019, you will not be able to add more than 1,000 devices to a group and the number of groups in a deployment will be limited to 25.
Please let us know if this will cause any major disruptions by reaching out to your technical account manager.