WiFi Not Working on iPhone X? Fixes That Work

If your iPhone X won’t connect to Wi‑Fi, or keeps dropping the connection, the fix is usually a quick settings reset, a network rejoin, or a software update—not a trip to the repair shop. This guide walks you through the most common causes and the exact steps to get your Wi‑Fi working again, from the simplest toggle to the last-resort restore.

Why Your iPhone X Loses Wi‑Fi

The iPhone X uses the same Wi‑Fi hardware as later models, but its age means it’s more likely to run into software glitches or settings corruption. Common culprits include:

Stale network settings – saved passwords or IP configurations that no longer match your router.
iOS bugs – occasional issues that Apple patches in updates.
Router-side changes – a new router, changed password, or updated firmware that your phone hasn’t picked up.
Interference – walls, appliances, or neighboring networks on the same channel.
Hardware failure – less common, but possible after a drop or water exposure.

Because the iPhone X is no longer Apple’s newest device, it may also miss out on the latest Wi‑Fi standards. It supports 802.11a/b/g/n/ac, so it works with most modern routers, but it won’t use Wi‑Fi 6 (802.11ax) features even if your router offers them.

Quick Fixes to Try First

Start with these simple steps—they resolve a surprising number of Wi‑Fi issues without losing any data.

Toggle Wi‑Fi off and on – Open Control Center (swipe down from the top-right corner) and tap the Wi‑Fi icon. Wait 10 seconds, then tap it again.
Turn Airplane Mode on and off – This resets all wireless radios at once. Wait 15 seconds after enabling it before turning it back off.
Restart your iPhone X – Press and hold the side button and either volume button until the power off slider appears. Drag it, wait 30 seconds, then press and hold the side button to turn it back on.
Restart your router – Unplug it for 30 seconds, plug it back in, and wait for it to fully reboot (usually 1–2 minutes).

If none of these help, move to the more targeted fixes below.

Forget and Rejoin the Network

Sometimes the saved network profile on your iPhone gets corrupted—the password is wrong, the IP lease is stale, or the security type doesn’t match. Forgetting the network clears all that.

Go to Settings > Wi‑Fi.
Tap the i icon next to the network name.
Tap Forget This Network and confirm.
Turn Wi‑Fi off and back on, then tap the network name and re-enter the password.

If you don’t know the password, check the bottom or side of your router for the default one, or ask whoever set up the network. This step is especially effective after a router firmware update or a password change.

Reset Network Settings

If forgetting the network doesn’t work, the next step is to reset all network settings on your iPhone. This clears saved Wi‑Fi networks, Bluetooth pairings, and VPN configurations, but it does not delete your photos, apps, or personal data.

Go to Settings > General > Transfer or Reset iPhone > Reset.
Tap Reset Network Settings.
Enter your passcode and confirm.

After the reset, your iPhone will restart. You’ll need to rejoin your Wi‑Fi network by entering the password again. This fix resolves most persistent Wi‑Fi issues caused by corrupt network preferences.

Update iOS and Check Router Settings

Apple regularly releases iOS updates that fix Wi‑Fi bugs. To check for an update:

Go to Settings > General > Software Update.
If an update is available, tap Download and Install.

While you’re at it, verify your router’s settings. Log into your router’s admin page (usually at an address like 192.168.1.1 or 192.168.0.1) and check:

Wireless mode – set to “Auto” or “802.11a/b/g/n/ac” so the iPhone X can connect.
Channel – try a different channel if you’re in a crowded area.
Security type – WPA2 or WPA3 is recommended; avoid WEP, which the iPhone X may not support.

If you’ve changed your router’s password recently, make sure you’re entering the new one correctly on the iPhone.

When It’s a Hardware Problem

If none of the software fixes work, the Wi‑Fi antenna or chip inside your iPhone X may be damaged. Signs of hardware failure include:

Wi‑Fi is grayed out in Settings and can’t be toggled on.
Your iPhone only connects when you’re very close to the router.
The issue started after a drop or liquid exposure.

In these cases, you’ll need professional repair. Apple or an authorized service provider can diagnose the issue. A third-party repair shop may offer a lower cost, but make sure they use quality parts. There’s no software fix for a broken antenna.

Alternatives: Use Cellular Data or Ethernet

While you troubleshoot, you can still get online:

Cellular data – Go to Settings > Cellular and make sure Cellular Data is on. This uses your mobile plan’s data allowance.
Personal Hotspot – If you have another device with internet, you can share its connection via Wi‑Fi or Bluetooth.
Ethernet adapter – The iPhone X supports Lightning-to-Ethernet adapters, which let you plug in a cable directly for a wired connection.

These are temporary workarounds, but they keep you connected until the Wi‑Fi issue is resolved.

Frequently Asked Questions

Why does my iPhone X keep disconnecting from Wi‑Fi?

This often happens because of a weak signal, interference, or a router setting called “band steering” that tries to move your phone between 2.4GHz and 5GHz bands. Try forgetting the network and rejoining, or move closer to the router. If it still drops, reset network settings.

Will resetting network settings delete my photos?

No. Resetting network settings only clears Wi‑Fi passwords, Bluetooth connections, and VPN profiles. Your photos, apps, messages, and other data remain untouched. However, you will need to re-enter Wi‑Fi passwords afterward.

My iPhone X won’t connect to Wi‑Fi after a router update. What should I do?

This is common after a router firmware update. First, restart your iPhone and router. If that doesn’t work, forget the network on your iPhone and rejoin it. If the problem persists, check that your router’s security type is set to WPA2 or WPA3—some routers revert to WEP after an update, which the iPhone X doesn’t support.

Can I fix Wi‑Fi hardware damage on my own?

No. Opening your iPhone to repair the Wi‑Fi antenna or chip requires specialized tools and can easily cause more damage. It’s best to take it to a professional. If your iPhone is under AppleCare+, it may be covered.

Does the iPhone X support Wi‑Fi 6?

No. The iPhone X supports Wi‑Fi 5 (802.11ac) and earlier standards. It can connect to Wi‑Fi 6 routers, but it will use the older protocol, so you won’t get the speed or efficiency benefits of Wi‑Fi 6.

Why is my Wi‑Fi grayed out on iPhone X?

A grayed-out Wi‑Fi toggle usually means the Wi‑Fi hardware isn’t responding. This is almost always a hardware issue, often from a drop or liquid damage. Try a force restart first (press and release volume up, then volume down, then hold the side button until the Apple logo appears). If it stays gray, you’ll need a repair.

General steps for current mainstream versions; menus can differ by device and version. See the disclaimer or report an error.

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