Realme's Dart Charge (and SuperDart on newer models) fast charging needs a matched charger and cable to negotiate correctly, a mismatch is the most common reason a Realme phone shows 'not charging' or charges at a crawl.
- 1Use the original Realme charging brick and cable if you have them, third-party chargers that aren't Dart Charge certified often fall back to slow 5W charging or fail the handshake entirely.
- 2Inspect the USB-C port for lint or pocket debris with a flashlight, this is the single most common physical cause and a wooden toothpick clears it safely (never metal).
- 3Try a different wall outlet, some Realme models are picky about power delivery from certain surge-protected strips or older outlets.
- 4Restart the phone with the cable connected, a stuck charging daemon occasionally needs a reboot to redetect the connection.
- 5Run our Charging Speed Test to see actual charging current, if it reads near zero with the screen off, the port or charging IC is the likely hardware fault.
- 6Check Settings → Battery for an active 'Optimized Charging' or overnight charging limit feature that may be intentionally pausing the charge, this is normal behavior, not a fault.
Tip: If the phone only charges when you wiggle the cable at a specific angle, the USB-C port's contacts are worn from daily use and need physical replacement, not a settings fix.