How to Fix a Phone That Won't Charge: Troubleshooting Guide

Quick checks first

1. Try a different cable and charger — cables fail far more often than phones do. Test with a known-good combination.
2. Try a different outlet — yes, some outlets and power strips are dead or flaky.
3. Wait a few minutes — a fully drained battery can take 5–10 minutes to show any sign of life.

Step 1: Clean the charging port

Pocket lint packed into the port is the #1 cause of "won't charge". Shine a light in — if you can't see shiny metal at the bottom, it's dirty.

• Power off the phone.
• Use a wooden/plastic toothpick (never metal) to gently scrape out lint.
• Optional: a quick burst of compressed air.
• Test again — the cable should now click in firmly.

Step 2: Restart the phone

Hold power and volume-up (Android) or press volume up, volume down, then hold side button (iPhone) to force-restart. Charging problems are often just software glitches.

Step 3: Check for moisture

Water in the port triggers protection that blocks charging. Let it dry in a ventilated spot for a few hours (no rice needed — airflow is what matters).

Step 4: Test wireless charging (if supported)

If wireless charging works but cable doesn't, the port or cable is the problem. If neither works, it's the battery or charging circuit.

Step 5: Software and settings

• Install pending system updates.
• Close heavy apps — if the phone uses more power than the charger provides, it won't gain charge.
• Android: check Settings → Battery for warnings. Disable "optimized charging" temporarily to test.

Step 6: Battery health check

• iPhone: Settings → Battery → Battery Health. Below 80%? A replacement restores performance and life.
• Android: dial *#*#4636#*#* (some models) or use apps like AccuBattery.

Still dead?

If nothing works, the port or battery likely needs professional repair. Contact us for a diagnosis.