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All replies
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Helpful answers
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Sep 13, 2016 4:46 AM in response to kato90by Demo,Power cycle your router. Unplug it from power for about 30 seconds then plug it back in again. The restart all of the devices that will not connect. Try again after that.
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Sep 13, 2016 5:43 AM in response to kato90by Jonathan UK,Hi
Follow the steps here:
- If your iPhone, iPad, or iPod touch won’t connect to a Wi-Fi network - Apple Support
- Connect to Wi-Fi on your iPhone, iPad, or iPod touch - Apple Support
Apple's recommended settings for Wi-Fi routers and access points are detailed here:
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Sep 13, 2016 6:48 AM in response to kato90by elcpu,Below is a User Tip about Wi-Fi issues. Suggest starting from the top and working down.
1) Restart you device. If a normal restart does not help try holding down the Home and Sleep buttons at the same time for about 15 seconds until the Apple logo appears.
2) Reset Network Settings: Settings > General > Reset > Reset Network Settings. Rejoin the Network again.
3) Reboot Router/Modem: Unplug from power for 2 minutes and plug again. Update Router Firmware (check manufacturer’s support website for a newer FW). Also try different bands (2.4 GHz and 5 GHz) and different bandwidths (20 MHz recommended for the 2.4 band). Channels 1, 6 or 11 are recommended for the 2.4 band.
4) Change to Google's DNS: Settings > Wi-Fi > Click on the Network, Delete all numbers under DNS and enter 8.8.8.8 or alternatively 8.8.4.4
5) Disable device prioritization on the router if this feature is available. Also disable any VPN apps and test Wi-Fi again.
6) Determine if other Wi-Fi devices on network are working well (other iOS devices, Macs, PCs).
7) Try device at another Network, i.e., neighbors’, public coffee house, etc.
8) Backup and Restore the Device using iTunes. Try restoring as New first and testing it. If ok try restoring the backup (the backup could be corrupted).
https://support.apple.com/en-us/HT201252
9) Go to an Apple store for hardware evaluation. The Wi-Fi chip or the antenna could be defective.