I have a 3rd gen 32GB iPad with a 3G/LTE connectivity (and the latest software) and let me be clear from the start - the WiFi is working perfectly fine for me and I've had no problems with it whatsoever.
The problem is with my iPad causing quite a serious WiFi interference for some other devices on one WiFi network (at my friend's house). It happens only on this single WiFi network and I am 100% sure it is my iPad causing the problems.
Basically, the moment my iPad connects to the WiFi several other devices connected to the network drop their WiFi connection. These are: a Samsung TV and 2 laptops (HP and Dell).
What's interesting, there are several other devices that don't experience no such issues with the WiFi connection, e.g. a couple of iPhones, few other laptops and other mobile devices, including another 3rd gen iPad with 3G/LTE (similar to mine, just 16GB).
If I switch off the WiFi on my iPad and wait a minute or two, all the other devices resume normal WiFi connection.
Any idea what could be causing such problems?
I've already tried resetting network settings.