Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
我正在为 blackberry os 6 和 7 开发应用程序，如果我必须从我的服务提供商那里订阅黑莓互联网服务计划，或者任何正常的互联网数据计划或 wi-fi 网络对我有用，我会收到推送通知。请帮忙。我正在使用黑莓曲线 9220