Fast charging not working in Samsung Galaxy S20 FE after OneUI 4.0 Update

[Sunjith]

After OneUI 4.0 update fast charging is not functioning in my phone and the charging speed has been reduced drastically. It is taking almost 2.30hrs for full charge. Does anyone facing this issue ?

[GauravK21]

Nope

[Sunjith]

After OneUI 4.0 update ?

[Roshan5]

Go to Battery Settings and Turn on Fast Charging

[Sunjith]

It's already turned on

[nabi786]

After update s20fe Camara and battery very worrest

[VictryVishal]

Yes bro. I am facing the same issue. I am using 15 W charger which was working fine before android 12 update. After the update only, it is happening.

[cs-member13]

Dear Samsung member,

Greetings from Samsung customer support.

Thank you for sharing your concern. We acknowledge your query and apologize for the same. And please follow the easy troubleshooting steps which might help to solve the issue.

Check out how to enable the fast-charge feature on your mobile devices and how to properly plug in the USB cable to the charging adapter. Also, view the types of authorized wired and wireless chargers available to use for your mobile devices

Step 1. Go to Settings > Device Care.

Step 2. Tap on the Battery icon.

image to select device care menu
Step 3. Tap the Charging menu.

Select one of the charging modes below, based on the type of authorized fast charger you have.

To enable any one of the charging modes, simply tap the switch to the right side.

Fast charging: Enable this mode if you are using the Adaptive fast wired charger.
Superfast charging: Enable this mode if you are using a wired Super fast charger.
Fast wireless charging: Enable this mode if you are using a fast wireless charging pad.

Thank you for writing to Samsung.
Warm regard,
Samsung customer support