Slow Charging S21 Ultra

[Drosh]

It takes almost 1hr 45mins to fully charge my s21 ultra using official samsung 25w pd charger.....whereas it takes 1hr 15min max in all testing videos posted in youtube 

[Drosh]

It shows super fast charging bro...also shows estimated time but it takes half an hour more than the time

[Atishay29]

Try optimizing the device once

[Anak1n]

Same issue with me. I am using samsung 25w charger for S21 ultra and in setting 'fast charging 'is disabled + 'super fast charging' is enabled . And it takes almost 1.45 Hrs to charge 100%. For me first time charging took almost 3hrs. I am not sure what algorithm samsung is using but it is not working for my phone. I am planning visit service center.

[Bhanusoi]

Don't use your phone while charging

[Samsung_Support1]

Dear Samsung Member,

Greetings from Samsung Customer Support!

Please visit this mentioned link to resolve your charging related issue: https://www.samsung.com/in/support/mobile-devices/battery-not-charged-charging-related-issue/#:~:tex...

For further assistance, register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report/Ask questions).

Thank you for writing to Samsung.

Warm Regards,
Samsung Customer Support

[SgRepeat]

I'm facing the same issue.

My S21 Ultra is taking 1.5 hours to charge from 5-100% with the Samsung 25W super fast charger and the cable supplied with the S21 Ultra.

And I have fast charging and super fast charging enabled on my device.