If your phone won’t turn on, work through charge checks, a force restart, and quick screen tests before moving to repair.
A black screen is scary, but most “dead” phones wake with a few simple moves. Here’s how to turn on a phone that won’t turn on, step by step. The steps are safe, quick, and tailored to both iPhone and Android. You won’t need special tools. Just a charger.
| Symptom | What It May Mean | First Step |
|---|---|---|
| No logo, no sound, no buzz | Battery drained or hard crash | Plug in for 30 minutes with a known-good charger |
| Logo appears then fades | Boot loop or weak battery | Charge, then try a force restart |
| Chimes or vibration, screen stays dark | Display issue or brightness at zero | Shine a light at the screen, try a torch angle test |
| Charging icon never shows | Cable, brick, or port issue | Swap cable and outlet; clean the port |
| Gets hot while charging | Thermal shutdown or fault | Unplug, let it cool to room temp, then retry |
Turning On A Phone That Won’t Turn On: Quick Checklist
Move through these steps in order. Each one is short and safe to try at home.
Step 1: Look For Signs Of Life
Press the power button once. Listen for a boot sound or a buzz. Call the phone to see if it rings. If you hear alerts but the screen stays dark, raise brightness with a quick swipe or shine a flashlight across the panel to catch a faint image.
Step 2: Give It A Real Charge
Use a wall charger and cable that you know works with another device. Plug directly into a wall outlet. Swap both the cable and the brick if you still see nothing. Check the port; lint can block the plug. A wooden toothpick can lift debris.
Step 3: Force A Restart The Right Way
Phones crash like laptops do. A forced restart clears the freeze without wiping data. The move varies by device:
- iPhone (Face ID or iPhone 8 and later): Press and release Volume Up, press and release Volume Down, then hold the Side button until you see the logo.
- iPhone 7 and 7 Plus: Hold the Side and Volume Down buttons together until the logo shows.
- iPhone 6s, SE (1st gen): Hold the Home and Top (or Side) buttons together until the logo shows.
- Android (many models): Hold the Power button for 5–10 seconds. If that fails, try holding Power and Volume Down together for 7–10 seconds.
- Samsung Galaxy (many models): Hold Volume Down and the Side button together for more than 7 seconds.
For exact platform steps, see Google’s page on fixing a phone that won’t turn on and Apple’s page on when an iPhone won’t power up.
Step 4: Rule Out A Display Problem
Plug in power and wait a minute. Tap the screen and the side button. If you hear a charge chime or feel a buzz but the panel stays black, the device is likely on with a bad display path. Try a gentle torch test at an angle again. If you see a faint lock screen, the phone is running; let it charge.
Step 5: Remove Accessories And Cards
Take off cases, battery packs, and screen protectors near the sensors. Eject the SIM tray and reinsert it. If your phone has a microSD card, remove it and try a reboot. A corrupt card can stall the boot process on some models.
Step 6: Cool Down Or Warm Up
Phones refuse to start when they’re far below or above room temperature. If the device feels hot, unplug it and let it rest on a table away from sun. If it’s icy cold, let it sit indoors for ten minutes. Try the power button again now.
Step 7: Try A Different Power Path
Wireless charging can wake a fussy port. If you have a Qi pad, place the phone on the coil. If that shows life, the cable or port may be at fault. If you rely on wireless every day, try a wired charge with a new cable and a basic 5–20 W brick.
Step 8: Recover From A Software Tangle
If the device loops on the logo or stalls after boot, start in Safe Mode on Android to rule out a bad app. Power on, then when the logo shows, hold Volume Down until “Safe mode” appears. On iPhone, connect to a computer and try a standard update in Finder or iTunes.
Why Phones Refuse To Turn On
Not all black screens point to the same cause. Here are the common paths that lead to a no-power scare and the fix that fits.
Dead Or Deeply Drained Battery
A phone that sat flat for days can fall into a low state that needs time on a wall charger. Leave it plugged in for 30–60 minutes, then try a force restart. If it wakes only while on the wire and dies the moment you pull the plug, the battery may be worn.
Crash From A Bug Or App
A bad update or an app crash can freeze the kernel. The cure is a forced restart, then pruning any app that triggered the hang. On Android, Safe Mode helps find the culprit. If the freeze repeats, back up and plan a clean reinstall.
Cable, Brick, Or Port Trouble
Frayed cables and weak chargers are common. Try a different cable, brick, and outlet. Check the port for lint; a tiny plug of fibers can block the connector from seating. Clean and try again. If a wiggle makes the charge icon flicker, the port may need service.
Button Or Sensor Fault
A stuck power key can loop a boot or keep a phone dark. Lightly press it a few times. Take off tight cases that press the button. If the phone wakes only when you squeeze near the key, the switch may be failing.
Water Or Drop Damage
Liquid can corrode the port and board. Drops can jar battery connectors loose. If you see fog under the lenses, green marks in the port, or cracks, stop charging and move to repair.
Battery Swelling
A bulging case, a screen lifting at the edges, or a sweet chemical smell are red flags. Do not charge. Move the phone to a safe spot on a non-flammable surface and contact a repair shop.
Force Restart Methods By Brand
When a device hangs, the right button combo can bring it back. Here are common moves for popular lines.
| Device Line | Button Combo | Hold Time |
|---|---|---|
| iPhone with Face ID, iPhone 8 and later | Vol Up, Vol Down, hold Side | Keep holding until the logo shows |
| iPhone 7 / 7 Plus | Hold Side + Vol Down | Until logo appears |
| iPhone 6s / SE (1st gen) | Hold Home + Top/Side | Until logo appears |
| Google Pixel | Hold Power (or Power + Vol Down) | 5–30 seconds |
| Samsung Galaxy | Hold Vol Down + Side | More than 7 seconds |
| Other Android brands | Hold Power + Vol Down | 7–10 seconds |
Screen Still Black? Pro Tips To Test And Save Time
Call And Ping
Ring the phone and send a message from another device. If it dings or lights briefly, the OS is alive. Charge it longer and plan a display repair.
Plug Into A Computer
Connect with a cable and watch for a device prompt. If a trust alert flashes, the screen works but touch may be stuck. If the computer sees the phone yet the screen is blank, your data is likely safe while you arrange a panel swap.
Try Safe Mode Or A System Update
Safe Mode on Android starts without third-party apps. iPhone can reload the system through a computer without a full erase in many cases. The pages from Google and Apple linked above give the button paths and prompts.
When To Stop And Book Repair
Stop and seek help if you spot a swollen case, liquid signs, burnt smell, or if the device gets hot while charging. Also stop if the phone shows no logo or charge icon after trying two chargers, two cables, and a force restart.
Prevent The Next No-Power Scare
Keep A Healthy Charge Rhythm
Lithium cells prefer shallow cycles. Top up during the day instead of running flat. Avoid deep drains to zero on a regular basis.
Use Quality Power Gear
Stick with branded or certified chargers and cables. Cheap bricks sag under load and can cause resets. A small power bank in your bag covers you when outlets are scarce.
Update And Back Up
System updates fix bugs that cause freezes. Back up to the cloud or a computer on a set schedule so a repair does not cost your photos and chats.
Ready-To-Use Checklist
Here’s the one-page sequence you can save:
- Press power once and listen for buzz or tone.
- Wall charge with a known-good cable and brick for 30–60 minutes.
- Clean the port and try a second cable and outlet.
- Force restart using the right button combo.
- Test for a display fault with a flashlight and a call.
- Remove case, SIM, and microSD; try again.
- Try wireless charging or a different power path.
- Use Safe Mode on Android or a computer-led update on iPhone.
- Stop and book repair if you see heat, swelling, liquid, or no logo after all steps.