Samsung recently released its monthly security patch for the Galaxy S8 and S8+ but it seems to have done harm to some users. The update seems to have caused issues with the devices’ fast charging capabilities. On top of that, some users also see wireless charging being hit by the issue. Standard charging still works but if you’ve come to rely on fast charging this issue is a big inconvenience. Owners of these phones have taken to airing their frustrations online but Samsung has yet to issue a comment on the matter. Hopefully, they’re working on the fix as we speak.
Source: 9to5Google