Check if there is any dust in the charger. It can build up and make gaps preventing charging. Try a different cable. Did the cable always use to do fast charging?
Hi Commander357 It’s unlikely to be a software issue—this behavior usually points to a power delivery or hardware-related problem, even if everything “looks fine.” Try the following steps: 1. Check the charging cable and adapter properly Even if they seem fine, fast charging can stop if: The cable is worn internally The adapter is not delivering correct voltage Try a different original or high-quality fast charger. 2. Clean the charging port thoroughly Dust or lint can cause: Slow charging No charging while the phone is on Use a toothpick or soft brush (no metal) and check inside carefully. 3. Check charging settings Go to: Settings → Battery → Charging Make sure Fast Charging is enabled (if available on the Samsung Galaxy A06). 4. Boot into Safe Mode This checks if an app is interfering: Power off the phone Turn it on and hold volume down while booting If it charges normally in Safe Mode → it’s an app issue. 5. Try another power source Wall plug vs power bank vs PC If it only fails in certain cases, it helps isolate the issue. 6. Important diagnosis clue If the phone: Charges ONLY when off Does NOT fast charge anymore 👉 This strongly suggests a faulty charging IC or battery issue, not software. Final advice: If none of the above works, the device likely needs a hardware repair (charging IC or battery replacement).
