If your iPhone 7 is having trouble connecting to Wi-Fi and you can't backup your iCloud, here are a few steps you can take:
- Restart your iPhone: Sometimes, restarting your iPhone can fix connectivity issues. Press and hold the power button until the "slide to power off" slider appears. Slide the slider to turn off your phone, then press and hold the power button again to turn it back on.
- Reset your network settings: Go to Settings > General > Reset > Reset Network Settings. This will erase all saved Wi-Fi passwords, so be sure to have them handy before doing this.
- Forget the Wi-Fi network: Go to Settings > Wi-Fi, find the network you're having trouble with, tap the "i" button next to it, then tap "Forget This Network". Reconnect to the network and try again.
- Check your router: Make sure your router is turned on, has the latest firmware, and is not experiencing any issues. You may also try resetting your router.
- Backup using iTunes: If all else fails, you can backup your iPhone using iTunes on a computer. Connect your iPhone to the computer with a USB cable, open iTunes, select your device, and click "Backup Now".
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