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My iPad mini WiFi only works when it’s next to the router. If I move it a couple of metres away, it goes off-line. I have tested this using other peoples routers and Wifi and it still happens. Can it be fixed?

Did this happen after a repair? Here’s a guide iPad Mini Wi-Fi Wi-Fi/Bluetooth Antenna Replacement

I agreed with what you are saying. You can get more information about this at routerip.net website.