I'm also having problems with this piece of junk modem - Huawei HG659.    The WiFi seems completely scrambled, showing all these phantom connections and devices that have long since gone, despite me manually deleting them.  It also sometimes blocks internet access on an Android tablet.   Current firmware version: V100R001C216B111   In the hope that it will fix some of the issues, can you please update the firmware? ... View more