How do I fix an Android phone stuck on Emergency calls only or No Service?
Answer
Emergency-calls-only or No Service usually means the phone cannot register on the mobile network, so the first fixes are a radio refresh, restart, better signal location, and confirming the SIM and mobile network settings.
Before you start: stop right away if…
- Emergency calling may still work even when normal calls do not; do not rely on a phone with No Service for everyday contact.
Follow these steps
Refresh the mobile radio with Airplane mode
Open the quick settings panel, turn Airplane mode on, wait about 30 seconds, then turn Airplane mode off and wait for signal bars to return.
You should see: Normal signal returns, or the same No Service / emergency-only status reappears.
Restart the phone completely
Power the phone all the way off, wait 30 seconds, then turn it back on and wait a minute for the network to register.
You should see: The phone boots and either reconnects to the carrier or still shows no normal service.
Test signal in another location
Move outdoors or to a different room or building and check whether signal bars or carrier name appear. Weak indoor coverage often looks like emergency-only mode.
You should see: Service returns in a better location, or the problem stays the same everywhere you try.
Confirm mobile network settings
Go to Settings > Network & internet > Mobile network (wording can vary) and make sure the SIM is enabled and Mobile data is on if your plan includes it. Also confirm the preferred network type is automatic if that option is available.
You should see: The SIM and mobile network options look enabled, or you find a setting that was turned off.
Reseat the SIM and check the account
Power off, remove and reinsert the SIM firmly, then power on. If service is still missing, contact your carrier to confirm the line is active and not restricted outside your usual coverage area.
You should see: The phone registers on the network, or the carrier confirms an account or coverage issue.
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Extra tips
What to look for: Status text such as No Service, Emergency calls only, or Emergency calls only with no signal bars
Before you change anything: Note the exact status text and whether Wi-Fi still works. Confirm which carrier and plan are on the SIM. Try these steps before removing accounts or doing a factory reset. Never share account passwords or verification codes with unexpected callers.