A phone that won't power on is one of the most stressful problems to run into, mostly because it's hard to tell what's actually wrong. The good news: it's often something simple, not a dead device.
Rule out a dead battery first
Plug your phone into a wall outlet (not a laptop or low-power USB port) with a cable and charger you know work, and let it sit for 15-30 minutes before trying to turn it on. A fully drained battery can look identical to a dead phone.
Try a forced restart
Most phones have a button combination that forces a restart even when the screen is black — usually holding the power button and a volume button together for 10-20 seconds. Check your phone model's specific combination if you're not sure.
Check the charging port and cable
Lint or debris in the charging port can prevent a real charge from reaching the battery, even though the phone appears to be plugged in. Inspect the port with a flashlight, and try a different cable to rule out a bad one.
Look for signs of life
Even if the screen stays black, check for a vibration, a notification LED, or the phone warming up slightly when plugged in. Any of these mean the phone is receiving power, which points to a screen or display issue rather than a fully dead device.
Consider water or drop damage
If the phone was recently dropped or exposed to moisture, that's a more likely cause than a random failure — see our guide on what to do after water damage.
If you've tried all of this and still have a black screen, the issue is likely internal — a damaged battery, charging port, or logic board — and it's time to have it looked at rather than keep guessing.
Still having trouble?
Call now or send us a message and describe what's going on — we'll help you figure out next steps.