我安装了4.4.2的Blu Vivo Air（非LTE），它开发了一个问题，在那里它不会在WiFi下载应用程序更新。从播放商店下载开始，但立即转到"下载暂停" ，不会重新启动。 当我尝试寻找解决方案时，大多数人都有一个没有能够在移动网络上下载的问题，而不是WiFi。
I have a BLU Vivo Air (non LTE) with 4.4.2 installed, and it has developed an issue where it will not download app updates over WiFi. The download from the Play Store starts, but immediately goes to "download paused," and won't restart. When I have tried looking for a solution, most people have an issue with not being able to download over mobile network, not WiFi.
I have tried clearing the cache on download manager and the play store and I have tried a factory reset. Neither one solved the problem.
Try doing a fresh restall on your router. Might be an error where your modem and router are fighting over some DNS problems.