How do I fix an iPhone that cannot text Android phones?
Answer
When iPhone-to-Android texts fail, the usual causes are iMessage still trying to send as blue bubbles, SMS/MMS turned off, or a carrier messaging issue. Turn on MMS messaging, confirm the thread sends as green SMS, and toggle airplane mode after checking signal.
Before you start: stop right away if…
- Do not share one-time passcodes from texts with anyone who contacts you unexpectedly claiming they can fix messaging.
Follow these steps
Confirm SMS/MMS settings are enabled
Go to Settings > Messages and turn on MMS Messaging and Send as SMS. Also confirm Text Message is set to your phone number if that option appears.
You should see: SMS/MMS options are on so iMessage can fall back to carrier texting for Android numbers.
Start a fresh green-bubble test
Open a new message to one Android number, send a short plain text, and check that it sends as a green bubble rather than a blue iMessage that never delivers.
You should see: The Android phone receives the SMS, or you get a clearer Not Delivered failure to report.
Reset network conditions
Turn on Airplane Mode for 15 seconds, turn it off, wait for cellular signal, then try the text again. If needed, restart the iPhone once.
You should see: Cellular reconnects and outgoing SMS starts working again.
Check whether calls fail too
Try calling the same Android contact. If voice calls also fail to some Android numbers, note that for the carrier because the issue may be broader than Messages settings.
You should see: You know whether the problem is text-only or also affects calling.
Contact the carrier about SMS provisioning
If settings are correct and Not Delivered continues, contact your wireless carrier and ask them to refresh SMS/MMS on the line, especially after a phone upgrade or iOS update.
You should see: The carrier repairs messaging service or identifies a network-side block.
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Extra tips
What to look for: A Not Delivered label under the message, blue iMessage bubbles that never fall back to green SMS, or failed group texts with Android users
Before you change anything: Note whether calls to the same Android contacts work. Confirm your iPhone shows cellular signal or Wi‑Fi calling status. Avoid deleting the whole Messages thread until you test a new conversation. Never share verification codes from unexpected text requests.