After updating the mobile phone system, the fast charge may be affected. This can be due to one of the following reasons:
- The updated system version is not compatible with your phone, causing the fast charge function to fail.
- There are some issues in the updated system version that cause the fast charge function to not work properly.
- There may be some Settings changes in the updated system version that cause the fast charge feature to be disabled.
- There may be some software conflicts in the updated system version, causing the fast charge function to not work properly.
The system may not support fast charging