Today Xiaomi finally shares a new teaser with an image showing the Shenzhen city with caption the upcoming event will be held at Shenzen on their official Weibo page. We are still not sure whether Xiaomi is teasing the Mi 7 launch event or any other device launch.
As per earlier rumors, Xiaomi is expected to unveil the Mi 7 by end of this month and we can expect the new teaser is for the upcoming flagship. They might even tease for the successor to Mi Band 2 the Mi Band 3 which is also rumored to launch soon. Anyway, we have to wait for few more days for the official announcement.