How do I fix an iPhone 11 that will not turn on?
Answer
If an iPhone 11 stays black after a sudden shutdown, charge it with a known-good cable and brick for at least 30 minutes, watch for any Apple logo or charging indicator, then try a force restart. If it never responds, connect it to a computer and see whether it appears for recovery.
Before you start: stop right away if…
- Choosing Restore in recovery mode erases the iPhone unless you have a backup to recover from afterward.
- If liquid damage or a swollen battery is suspected, power steps may be unsafe and service is the better path.
Follow these steps
Charge with known-good power
Plug the iPhone 11 into a wall charger and cable that work on another device. Leave it charging for at least 30 minutes, preferably on a hard surface, and watch for a battery icon or Apple logo.
You should see: A charging indicator appears, or you confirm the phone still shows no life after a long charge.
Force restart again
Quickly press and release volume up, quickly press and release volume down, then hold the side button until the Apple logo appears or about 20 seconds pass.
You should see: The Apple logo appears and iOS boots, or the screen still stays black.
Check detection on a computer
Connect the iPhone to a Mac or PC with a data cable. Open Finder or Apple Devices / iTunes and see whether the phone appears, even if the screen is black.
You should see: The computer either detects the iPhone or shows no device, which helps decide next support steps.
Try recovery mode if it is detected
If the computer can see the phone or you need recovery, follow Apple’s recovery-mode steps for iPhone 11: connect to the computer, then use the volume up, volume down, and side-button sequence until the recovery screen appears, and choose Update first if offered.
You should see: The phone enters recovery and can install an update without erasing, or restore is required.
Seek hardware service if there is no response
If the iPhone never shows a logo, never charges, and never appears on a computer, stop forcing restarts and contact Apple Support or an authorized provider for hardware diagnosis.
You should see: You have ruled out basic power and recovery steps and can pursue repair.
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Extra tips
What to look for: Any Apple logo, charging icon, heat while charging, or whether a computer recognizes the iPhone at all.
Before you change anything: Use an Apple or MFi-certified cable and a working wall charger. Avoid random third-party “unlock” or repair apps. Back up first if the phone later boots and still holds data. Never share Apple ID passwords or codes with unexpected callers.