im from malaysia , im using YES 4G Fiz White , there is no any device could find the wifi even the wifi router indicates 5 lights (highest coverage) ...the wifi can only be connected by using ethernet cable ...how am I suppose to connect it using my cell phone ...hoping for answer , really hoping for ur help ! thanks
Sounds like the WiFi card may be in need of replacing. They do go bad. If the device is under warranty, contact the manufacturer. If it isn't, then you have the option of replacing it yourself (or taking it to a local tech). You can, however, if you don't want to replace the internal WiFi card, look into an external connector, which will connect to the laptop via a USB port. They can be as cheap or cheaper, and obviously easier to install.
I think it’s simpler than that. Your SSID broadcast is disabled, therefore no devices can see it. Log into the router from the wired device, find the wifi page, name the wifi network and and set a password.
Then, go to each device and connect to Hidden or Other and enter the info you set.