Move away from devices that use wireless signals. Common devices that can cause issues include microwaves and cordless phones.
Move any metal or dense objects between the router and your touch.
Check the router manufacturer's website for up-to-date software and firmware.
The Wi-Fi signal strength that your iPod touch receives depends on many different factors surrounding the wireless network that you're using. Your touch's proximity to the access point, any physical obstructions between you and the access point, the type of router you're using and other devices using the wireless network or wireless bands can affect the Wi-Fi performance on the iPod touch.
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