Original topic:

Fast charging very slow, after UI7

(Topic created on: 06-14-2025 02:43 PM)
19 Views
Willpol
Beginner Level 4
Options
Galaxy Note
Since the update to UI7, it now takes longer to charge the battery on Fast charge. Even after clearing caches, resetting the phone, toggling on/off fast charge, cache partition etc, is not helping. I shouldn't have to do these every week. I had no issues with fast chaging, prior to update. I see many other users having issues with charge. When will you fix this bug?
4 Comments
KaRmAtU
Active Level 2
Galaxy Note
Yes this! I had no issues till the last security patch combo update now its slow, laggy, drains and gets hot when charging now.
Helenna
Moderator
Moderator
Options
Galaxy Note

Hi Willpol,

We're sorry to hear that you're facing slow fast charging speeds after the One UI 7 update — we understand how frustrating that can be, especially when everything worked fine prior to the update.

You've already taken all the right steps with cache clearing, resets, and toggling the settings — we appreciate your efforts. 

Please try the below recommended steps:

  • Your charger and cable are Samsung-certified and support Super Fast Charging.

  • You’re using the correct port and adapter (e.g., 25W or 45W for supported models).

  • You’ve installed any available updates via Settings > Software update > Download and install.

To help our engineers isolate the cause, we recommend submitting an error report via the Samsung Members app right after experiencing the slow charge: Samsung Members > Support > Error reports > Battery > Attach system logs.

We appreciate your patience and assure you this is being looked into. Your feedback is essential in helping us resolve this promptly through future updates.

Thank you.

0 Likes
KanjaM
Beginner Level 4
Galaxy Note
I hope so and not too long either. Ive gone from a 2 hour from 2% to full to at least 5 to 6 hours. All acceptable charging etc. NOT good!even slower on car charge.
Willpol
Beginner Level 4
Galaxy Note
Thannk you, yes, the charger is Samsung issued. I will submit report