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06 Numbers and Powers

Phone Not Receiving Text Messages? 7 Fixes

Card No. 06·12216 · Updated · Standard formula, shown below

If your phone has stopped receiving text messages, the cause is usually one of a handful of fixable issues: a blocked number, a full inbox, a bad network connection, or a misconfigured messaging app. Start with the quick checks below, then work through the detailed steps—most people solve this in under ten minutes.

Why Text Messages Suddenly Stop Arriving

Text messages travel over your carrier’s network, not the internet, so they depend on a different set of conditions than your apps. When messages stop arriving, the problem is almost always one of these:

  • Blocked sender – you or a previous owner blocked the number, or the sender’s number is blocked in your app.
  • Full storage – your phone’s message database is full, or your device storage is completely out of space.
  • Network registration glitch – the phone lost its connection to the carrier’s SMS center and hasn’t re-registered.
  • Wrong messaging app set as default – especially after an update or a new app install.
  • Carrier-side issue – an outage, a suspended line, or a SIM card that needs reactivation.
  • RCS or iMessage routing problems – if you switched phones or turned off chat features, messages can get stuck in the old system.

Each of these has a specific fix, so work through them in order rather than randomly toggling settings.

Quick Checks (Do These First)

  1. Restart your phone. This forces the phone to re-register with the carrier’s network and clears many temporary glitches. Hold the power button, tap Restart, and wait for it to fully boot.
  2. Check if you’re in Airplane Mode. Swipe down from the top of the screen and make sure the airplane icon is not highlighted. If it is, tap it to turn it off.
  3. Check your signal bars. If you have no bars, move to a window or go outside. If you’re in a basement or elevator, that’s likely the cause.
  4. Send yourself a text. If you can send but not receive, the problem is on the receiving side. If you can’t send either, it’s your network connection or carrier.
  5. Check if other people can text you. Ask a friend to send a message. If only one person’s messages don’t arrive, you’ve probably blocked them.

Check Blocked Numbers and Message Settings

Blocked numbers are the most common cause of “one person’s texts aren’t arriving.â€� On iPhone, go to Settings > Messages > Blocked Contacts. On Android, open the Messages app, tap your profile picture or the three-dot menu, then Settings > Blocked numbers. Remove anyone you don’t want blocked.

Also check the message settings themselves:

  • iPhone: Settings > Messages – make sure iMessage is on (if you use it) and that “Send as SMSâ€� is enabled. If iMessage is on but your phone number isn’t registered, you may miss SMS from iPhone users.
  • Android (Samsung, Pixel, etc.): Open the Messages app, tap the three-dot menu > Settings. Look for “Chat featuresâ€� (RCS) and make sure it’s not stuck on “Connecting.â€� If it is, toggle it off and on.

Free Up Storage Space

If your phone’s internal storage is completely full, the messaging app can’t save new messages, and they may be silently dropped. Check your storage:

  • iPhone: Settings > General > iPhone Storage. If the bar is red or shows “Full,â€� delete unused apps, clear old photos, or offload apps.
  • Android: Settings > Storage. Clear cached data in the Messages app (Settings > Apps > Messages > Storage > Clear Cache) – this doesn’t delete your texts, only temporary files.

Also check if your message inbox itself is full. Some phones have a limit (e.g., 5,000 messages) and will stop receiving new ones until you delete old conversations. Delete a few large group chats or old threads with lots of photos.

Reset Network Settings

If the quick checks didn’t work, your phone’s network configuration may be corrupted. Resetting network settings clears Wi-Fi passwords, Bluetooth pairings, and cellular settings, but does not delete your photos, apps, or text messages.

  1. iPhone: Settings > General > Transfer or Reset iPhone > Reset > Reset Network Settings. Enter your passcode and confirm.
  2. Android: Settings > System > Reset options > Reset Wi-Fi, mobile & Bluetooth. (On Samsung: Settings > General Management > Reset > Reset network settings.)

After the reset, your phone will restart and re-register with the carrier. You’ll need to re-enter your Wi-Fi passwords, but your SMS history stays intact. This fixes most “stuck registrationâ€� issues.

Update Your Carrier Settings and Software

Carriers periodically push small updates that change how your phone connects to their network. If these are out of date, SMS can fail.

  • iPhone: Go to Settings > General > About. If a carrier settings update is available, a pop-up will appear. Also check for iOS updates in Settings > General > Software Update.
  • Android: Carrier settings usually update automatically, but you can check by going to Settings > About phone > Status (or SIM status) and looking for “Carrier settings version.â€� Update your system software in Settings > System > System update.

After updating, restart your phone again. If you recently updated your phone’s operating system and the problem started right after, this is a likely fix.

Remove and Reinsert the SIM Card

A SIM card that’s slightly loose or has corroded contacts can cause intermittent SMS failure. Power off your phone, locate the SIM tray (usually on the side), eject it with a paperclip or SIM tool, wipe the metal chip gently with a dry cloth, and reinsert it firmly. Power on and test.

If you have an eSIM (no physical card), go to Settings > Cellular (iPhone) or Settings > Connections > SIM manager (Android) and toggle the eSIM off and on. If that doesn’t work, contact your carrier to re-send the eSIM activation.

Contact Your Carrier

If none of the above work, the problem is likely on your carrier’s side. Call or chat with your mobile provider’s support. Before you do, have this information ready:

  • Your phone number and account PIN.
  • When the problem started (did it happen after a bill payment, a plan change, or a travel trip?).
  • Whether you can send but not receive, or both.
  • If you recently switched from an iPhone to Android (or vice versa) without turning off iMessage or RCS.

A common carrier-side issue is that your SMS center number (the carrier’s message routing number) got reset. The support agent can verify and update it. Also ask them to check if your line is suspended or if there’s a network outage in your area.

Frequently Asked Questions

Why am I not receiving texts from one person but can text them?

You’ve almost certainly blocked that person. Check your blocked list in your messaging app (Settings > Blocked numbers). On iPhone, also check Settings > Messages > Blocked Contacts. If they’re not blocked, ask them to delete your conversation and start a new one—sometimes a stuck iMessage or RCS session persists.

Why am I not receiving texts after switching from iPhone to Android?

This is the classic iMessage trap. When you switch to Android, other iPhone users’ messages still go to Apple’s iMessage servers, not your new phone. Before switching, you should have turned off iMessage (Settings > Messages > iMessage off) and deregistered your number at selfsolve.apple.com. If you didn’t, do it now—it takes a minute. Also ask your friends to delete your old iMessage thread and send a new SMS.

Why am I not receiving texts on Wi-Fi?

Text messages (SMS) don’t use Wi-Fi—they use your cellular network. If you have Wi-Fi calling enabled and your cellular signal is weak, texts may route through Wi-Fi, but they can fail if your Wi-Fi connection is unstable. Try turning off Wi-Fi and see if texts arrive over cellular. If they do, your Wi-Fi calling setup is the issue.

Why am I not receiving texts but can make calls?

Calls and texts use different parts of the network. You might have a data connection and voice, but the SMS center registration failed. Restart your phone, then reset network settings. If that doesn’t work, contact your carrier to reset your SMS center number.

Why am I not receiving texts from group chats?

Group texts (MMS) require mobile data to be enabled. If you have data turned off, you won’t receive group messages. Check that mobile data is on (Settings > Cellular or Connections > Data usage). Also, if you’re using an iPhone and the group chat is iMessage-based, make sure your Apple ID is signed in and iMessage is active.

Why am I not receiving texts after updating my phone?

Software updates can occasionally reset your messaging settings or cause a temporary network registration glitch. Restart your phone first. If that doesn’t help, go to your messaging app settings and toggle chat features (RCS) off and on. If it persists, reset network settings as described above.

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