Why is fast charging disabled by default?
Surprisingly, Samsung has fast charging disabled by default on the Galaxy S21 series this year. … The likely reason that fast charging is disabled, is to preserve the longevity of your battery. And if you are using a charger that is not Samsung’s 25W charger, then you’ll want this turned on.
Why is my phone not super fast charging?
Open the App Menu and tap on Settings. Tap on Battery. Scroll all the way down to the last option. Make sure the toggle next to Fast cable charging is enabled.
Should I turn on fast charging?
Although fast charging delivers an increased limit of voltage or amperage to allow for smaller charging times, the technology won’t cause any sudden or major damage to your phone. Still, fast charging your device all the time isn’t beneficial in the long run.
How do I turn off fast charging on my Samsung?
How to Disable Super Fast Charging
- Open the Settings menu and navigate to Battery and device care. Tap on Battery from the page that opens.
- Scroll to the bottom and tap More battery settings.
- Under Charging, you’ll find the option to disable Fast charging, Super fast charging, and Fast wireless charging.