You plug in your iPhone, wait, and nothing happens. The screen stays black, no Apple logo appears, and no vibration confirms it is alive. If your iPhone won’t turn on even while plugged in, you are probably feeling a mix of frustration and panic. The good news is that most of the time, this problem is fixable at home without a trip to the Apple Store.
Our team has tested and documented every common cause of this issue across iPhone models ranging from the iPhone SE to the iPhone 16 series. In nearly every case we have seen, the solution falls into one of four categories: a software freeze, a charging accessory problem, a deeply discharged battery, or a hardware fault. The troubleshooting sequence below walks you through each possibility from easiest to hardest.
This guide covers what to do when your iPhone won’t turn on even while plugged in, starting with the simplest 10-second fix and progressing to advanced techniques like Recovery Mode and DFU Mode. We have organized each step so you can quickly find your specific situation and get back to a working phone. Follow the steps in order, and do not skip ahead, because the most common fixes come first.
One important thing to remember before you start: your data matters more than your phone. Several of the advanced steps in this guide carry a risk of data loss. We will flag those clearly and help you choose the option that preserves your photos, messages, and files whenever possible. Let us get your iPhone back on.
Quick Diagnosis: Is It Software or Hardware?
Before you try any fixes, take 30 seconds to figure out what kind of problem you are dealing with. The right diagnosis saves you from wasting time on solutions that will not work.
Here is a quick test. Plug your iPhone into power, then call it from another phone. If it rings or vibrates but the screen stays dark, you likely have a display problem, not a power problem. Your phone is actually on, but the screen is black. This is surprisingly common and changes which fix you should try first.
If your iPhone shows no response at all, no vibration, no sound, no charging icon, then you are dealing with either a deeply discharged battery or a complete system freeze. Both are fixable with the steps below.
Another diagnostic clue: does your iPhone show an Apple logo briefly and then go black again? That is called a boot loop, and it usually points to a software corruption issue, often after an iOS update. Recovery Mode is your best bet for this one.
If you see a red battery icon on screen but the phone will not boot past it, your battery is dangerously low. Leave it plugged in for at least 30 minutes before trying anything else. The phone needs enough charge to complete the boot sequence.
Understanding whether your iPhone screen is black but the phone is on, versus completely dead, determines which troubleshooting path will work fastest. Now let us walk through the actual fixes.
Step 1: Force Restart Your iPhone
A force restart is the single most effective fix for an iPhone that won’t turn on. It works because many “dead” iPhones are actually frozen in a low-power state, not truly off. A force restart cuts power to the processor and forces a clean boot.
The exact button sequence depends on your iPhone model. Apple has changed the force restart combination several times over the years, which causes a lot of confusion. Here are the correct sequences for every current iPhone model.
iPhone 8, iPhone X, and Newer (Including iPhone 16 Series)
This covers all Face ID iPhones and the iPhone SE (2nd generation and later). Follow these steps exactly:
1. Press and quickly release the Volume Up button.
2. Press and quickly release the Volume Down button.
3. Press and hold the Side button (the power button on the right edge) until you see the Apple logo.
4. Release the Side button as soon as the Apple logo appears.
The most common mistake here is releasing the Side button too early. You may need to hold it for 10 to 15 seconds. If the screen flashes or shows the slide-to-power-off slider, ignore it and keep holding.
iPhone 7 and iPhone 7 Plus
Apple changed the button combination for the iPhone 7 series because of the new solid-state Home button. The old method will not work.
1. Press and hold both the Volume Down button and the Sleep/Wake button (Side button) at the same time.
2. Keep holding both buttons until the Apple logo appears on screen.
3. Release both buttons immediately when you see the logo.
iPhone 6s and Earlier (Including iPhone SE 1st Generation)
These older models with physical Home buttons use the classic combination.
1. Press and hold both the Home button and the Sleep/Wake button (Top or Side button) simultaneously.
2. Keep holding until the Apple logo appears.
3. Release both buttons as soon as the logo shows up.
If the force restart worked, your iPhone should boot normally within 30 seconds. If nothing happens after holding for 20 seconds, move on to Step 2.
Step 2: Charge It the Right Way
If a force restart did not work, the next most likely culprit is charging. And we do not just mean “is it plugged in?” We mean: is your iPhone actually receiving power through the cable and adapter?
A deeply discharged iPhone needs a surprising amount of time before it shows any signs of life. If your battery drained completely to zero, the phone will not respond instantly when you plug it in. You need patience and the right accessories.
Here is what we recommend, based on real-world testing:
First, leave your iPhone plugged in for at least 30 minutes before trying to turn it on again. A completely dead battery can take that long just to accumulate enough charge to power on the display. We have seen iPhones that looked lifeless for 25 minutes suddenly spring to life.
Second, check your cable. This is where many people go wrong. A frayed, damaged, or low-quality charging cable can show a charging icon on the screen but deliver almost no actual power. We have seen users on forums report that switching from a gas-station USB-C cable to an Apple-branded cable fixed their dead iPhone within minutes.
Use MFi-Certified Accessories Only
Always use MFi-certified cables and chargers. MFi stands for “Made for iPhone,” and it means the accessory has been tested and approved by Apple. Non-certified cables can cause what users call “phantom charging,” where the battery icon appears but the battery never actually charges.
Over time, low-quality cables can even damage your iPhone’s charging port or power management chip. The few dollars you save on a cheap cable are not worth the repair bill.
Clean the Charging Port
If you are using a good cable and adapter but your iPhone still will not charge, the charging port itself may be the problem. Pocket lint, dust, and debris accumulate inside the Lightning or USB-C port over time, blocking the electrical connection.
Shine a flashlight into the port and look for anything packed inside. If you see debris, gently clean it out using a wooden toothpick or a plastic dental flosser. Never use metal objects like needles or paperclips, because they can short-circuit the pins and cause permanent damage.
After cleaning, plug your iPhone back in and wait another 30 minutes. If the port was the issue, you should see the charging icon appear immediately.
Try a Different Power Source
Sometimes the problem is not the cable or the phone, it is the wall outlet or USB port you are using. Try plugging into a different outlet, a different USB port on your computer, or use a wireless charging pad if your iPhone supports one. Wireless charging bypasses the charging port entirely, which is helpful if your port is damaged.
Step 3: Check for Temperature Problems
Many iPhone users do not realize that temperature extremes can shut down their device completely. Apple designed iPhones to operate safely between 32 and 95 degrees Fahrenheit (0 to 35 degrees Celsius). Outside that range, your iPhone may refuse to turn on to protect its internal components.
If you left your iPhone in a hot car, in direct sunlight, or outside in freezing weather, temperature could be the culprit. The phone may appear completely dead even while plugged in.
Here is what to do: bring your iPhone to room temperature gradually. Do not use a hair dryer, heater, or freezer to speed things up. Rapid temperature changes can cause condensation inside the phone, leading to water damage.
Let the phone sit at room temperature for 30 to 60 minutes, then try turning it on again. If temperature was the issue, the phone should respond normally once it reaches a safe operating range.
This is one of the most overlooked causes of an iPhone not turning on. We have seen cases where users tried every other fix on this list, only to discover their phone had been sitting on a sunny windowsill all day.
Step 4: Put Your iPhone in Recovery Mode
If your iPhone still won’t turn on after trying the steps above, the next move is Recovery Mode. This is a special diagnostic state that lets you restore or update your iPhone’s software using a computer. It is particularly useful if your phone is stuck in a boot loop, showing the Apple logo repeatedly without fully starting up.
Recovery Mode gives you two options: Update or Restore. Always try Update first. Update attempts to reinstall iOS without erasing your personal data. Restore wipes the phone completely and installs a fresh copy of iOS, which means you lose everything that is not backed up.
What You Need
You will need a computer running the latest version of iTunes (Windows) or Finder (macOS Catalina and later). You also need a cable that can connect your iPhone to the computer. If your iPhone trusts the computer, things go more smoothly, but Recovery Mode works even without trust established.
Recovery Mode Steps
1. Connect your iPhone to the computer using a USB cable.
2. Open iTunes or Finder.
3. Enter Recovery Mode using the same button sequence as a force restart for your model (see Step 1), but this time, keep holding the buttons even after the Apple logo appears.
4. Keep holding until you see a Recovery Mode screen on your iPhone, showing a computer icon and a Lightning or USB-C cable.
5. On your computer, you should see a message saying “There is a problem with the iPhone that requires it to be updated or restored.”
6. Click “Update” first. Your computer will download the latest iOS and attempt to install it without erasing your data.
7. If Update fails or takes too long, you may need to click “Restore” instead. This will erase your iPhone.
The entire process can take 15 to 30 minutes depending on your internet speed and the size of the iOS update. Do not unplug your iPhone during this process.
If Recovery Mode does not fix the problem, or if your computer does not recognize your iPhone at all, proceed to DFU Mode.
Step 5: Try DFU Mode (Last Software Resort)
DFU Mode stands for Device Firmware Update Mode. It is the deepest type of restore you can perform on an iPhone. Unlike Recovery Mode, DFU Mode bypasses the iPhone’s bootloader entirely, allowing your computer to communicate with the device at the lowest hardware level.
You should only try DFU Mode if Recovery Mode failed. DFU Mode almost always erases your iPhone completely, so be aware that data loss is highly likely. If you have a recent iCloud or computer backup, you can restore your data afterward.
DFU Mode for Face ID iPhones (iPhone 8 and Newer)
1. Connect your iPhone to your computer and open iTunes or Finder.
2. Press and quickly release Volume Up.
3. Press and quickly release Volume Down.
4. Press and hold the Side button until the screen goes completely black.
5. As soon as the screen goes black, press and hold both the Side button and Volume Down together for 5 seconds.
6. After 5 seconds, release the Side button but keep holding Volume Down for another 10 seconds.
7. Your computer should recognize an iPhone in Recovery Mode. The iPhone screen should stay completely black. If you see an Apple logo or Recovery Mode screen, you held too long and need to start over.
The timing here is extremely precise. It often takes several attempts to get right. If your iPhone screen stays black and your computer shows a recovery prompt, you are in DFU Mode.
DFU Mode for iPhone 7 and 7 Plus
1. Connect your iPhone to your computer and open iTunes or Finder.
2. Hold the Side button and Volume Down button together for 8 seconds.
3. After 8 seconds, release the Side button but keep holding Volume Down for another 10 seconds.
4. The screen should remain black. Your computer should detect the iPhone in Recovery Mode.
What to Do Once You Are in DFU Mode
Once your computer recognizes the iPhone, click “Restore” in iTunes or Finder. This will erase the device and install a fresh copy of iOS. After the restore completes, your iPhone should boot normally. You can then set it up as new or restore from a backup.
If DFU Mode does not work, or if your computer never recognizes the iPhone in any mode, you are almost certainly dealing with a hardware failure. Proceed to the next section.
Step 6: Inspect for Physical and Water Damage
When all software fixes fail, the problem is likely physical. Hardware issues that prevent an iPhone from turning on include water damage, a failed battery, a broken charging port, a faulty power button, a damaged display assembly, or a dead logic board.
Check for Water Damage
Even if you never dropped your iPhone in water, liquid damage can happen from rain, humidity, spills, or condensation. iPhones have built-in Liquid Contact Indicators (LCIs) that turn red when exposed to liquid.
For most iPhone models, the LCI is located inside the SIM card tray slot. Remove your SIM tray using the SIM ejector tool or a paperclip, then shine a flashlight into the slot. If you see a red dot or strip, your iPhone has been exposed to liquid.
Do not plug in a phone you suspect has liquid damage. This can cause a short circuit and make the damage worse. Let the phone dry completely, ideally for 24 to 48 hours, before attempting to charge it again.
Check the Display
As we mentioned in the diagnosis section, many users mistake a broken display for a dead phone. If your iPhone vibrates when you flip the mute switch, makes sounds when you plug it in, or rings when called, but the screen stays black, your display assembly may be damaged.
Try shining a bright flashlight at the screen at an angle. If you can faintly see content on the display, your backlight has failed. This is a hardware issue that requires professional repair.
Check the Power Button
If your power button (Side button) is physically stuck or unresponsive, you cannot force restart or turn on your iPhone normally. Try pressing the button and feeling for a click. If there is no tactile feedback, the button mechanism may be broken.
One workaround: plug your iPhone into a computer. Connecting to power can sometimes trigger a boot even without pressing the power button. But ultimately, a broken power button needs professional repair.
When to Contact Apple Support or Seek Professional Repair
If you have worked through all six steps above and your iPhone still won’t turn on even while plugged in, you are dealing with a hardware failure that requires professional attention. Here is how to decide where to go and what to expect.
If your iPhone is under warranty or covered by AppleCare+, contact Apple Support first. Apple will repair or replace covered components at no charge, and they have access to genuine parts and specialized diagnostic tools. Make an appointment at an Apple Store or an Apple Authorized Service Provider.
If your iPhone is out of warranty, you have more options. Independent repair shops can often fix battery, charging port, and display issues at a lower cost than Apple. However, make sure the shop uses quality parts and has experience with iPhone microsoldering if the logic board is involved.
Symptoms that point to logic board failure include: the phone getting unusually hot when plugged in, a burning smell from the charging port, or the phone being completely unresponsive in every mode. Logic board repairs require specialized microsoldering skills and are not something you can do at home.
If your iPhone has a power management chip failure, which can happen after using a non-certified charger for extended periods, the repair involves board-level component replacement. This is fixable by skilled technicians, but it is not cheap.
What About Your Data?
If your iPhone is truly dead and repair is not economical, you may be worried about your data. If you have iCloud Backup enabled, your photos, messages, contacts, and app data are likely safe in the cloud. You can check by going to Settings on any Apple device logged into the same Apple ID.
If you do not have a backup and your iPhone cannot be revived, professional data recovery services may be able to extract data directly from the storage chip. This is expensive and not guaranteed, but it is an option for irreplaceable data.
Prevention Tips to Avoid This Problem Again
Once your iPhone is working again, a few simple habits can prevent this stressful situation from recurring.
Always use MFi-certified cables and charging adapters. As we discussed in Step 2, cheap third-party cables are one of the most common causes of charging problems and battery degradation. The money you save is not worth the risk to your phone’s power management system.
Keep your iPhone charged above 20% whenever possible. Letting the battery drain to zero repeatedly causes deep discharge, which stresses the battery and can eventually make it unable to hold a charge. If you know you will not be near a charger for a while, enable Low Power Mode to extend battery life.
Enable automatic iCloud backups. Go to Settings, tap your name, tap iCloud, then iCloud Backup, and turn on Back Up This iPhone. This way, even if your phone dies unexpectedly, your data is safe.
Keep your charging port clean. Make a habit of checking the port every few weeks and gently removing any lint or debris. A clean port ensures a solid electrical connection every time you plug in.
Finally, install iOS updates promptly but not immediately. Occasionally, a new iOS version can cause boot issues on certain devices. Waiting a few days after release lets you check forums for widespread problems before updating.
FAQs
Why is my iPhone not turning on even when plugged in?
Your iPhone may not turn on while plugged in due to a deeply discharged battery that needs 30 to 60 minutes of charge before it can boot, a frozen system that requires a force restart, a faulty charging cable or adapter that is not delivering power, or a hardware failure such as a damaged charging port or logic board. Try a force restart first, then switch to a known-good MFi-certified cable and charger.
How to force restart an unresponsive iPhone?
For iPhone 8 and newer, press and quickly release Volume Up, press and quickly release Volume Down, then press and hold the Side button until the Apple logo appears. For iPhone 7, hold Volume Down and the Side button together until the logo appears. For iPhone 6s and earlier, hold the Home button and Side button together until the logo appears.
How to revive a completely dead iPhone?
Plug the iPhone into a known-good MFi-certified charger and wait at least 30 minutes. Then attempt a force restart using the correct button sequence for your model. If that fails, connect to a computer and try Recovery Mode by selecting Update first to avoid data loss. As a last resort, try DFU Mode, which will erase the device but can bypass deeper software corruption.
How to fix black screen of death on iPhone?
The black screen of death is often a software freeze, not a hardware failure. Start with a force restart using the correct button combination for your model. If the screen stays black but the phone vibrates or rings when called, the display assembly may be damaged and needs professional repair. If the phone is completely unresponsive, try charging it for 30 minutes, then use Recovery Mode via a computer.
Why does my iPhone turn off when I unplug it?
If your iPhone only stays on while plugged in and dies immediately when unplugged, the battery is likely degraded or unable to hold a charge. This can happen after years of use or from repeated deep discharges. The fix is a battery replacement. Check your battery health in Settings under Battery and Battery Health, and if the maximum capacity is below 80%, schedule a battery replacement.
Is it safe to use third-party charging cables?
Only use MFi-certified third-party cables. Non-certified cables can cause phantom charging, where the charging icon appears but the battery never actually charges, and over time they can damage your iPhone power management chip. MFi certification ensures the cable meets Apple safety standards. Look for the MFi badge on packaging when buying third-party accessories.
Conclusion
Dealing with an iPhone that won’t turn on even while plugged in is stressful, but in most cases the solution is straightforward. Start with a force restart, which fixes the majority of frozen iPhones within 10 seconds. If that does not work, methodically check your charging accessories, clean the port, rule out temperature issues, and work through Recovery Mode and DFU Mode as needed.
The key is to follow the steps in order and not skip ahead. We have seen countless cases where users spent hours on advanced fixes when a simple cable swap would have solved the problem in two minutes. Patience and the right accessories go a long way.
If nothing in this guide works, your iPhone likely has a hardware failure that needs professional attention. Contact Apple Support or a qualified repair shop, and remember to check your iCloud backups first so your data is safe. With the troubleshooting sequence in this guide, you now know exactly what to do when your iPhone won’t turn on even while plugged in.
