Galaxy Tab S7+ 45w SFC 2.0

[asiaminor2k]

Android 10 + One UI 2.5 got SFC 2.0 speed on a 3rd party power bank. Screen shows SFC 2.0 . No issue.

Upgraded to Android 12 + One UI 4 and the same power bank cannot trigger SFC 2.0 anymore . Seems to be the case on Android 12/higher.

Tested on Note 10+ using Android 10 + One UI 2.5 and SFC 2.0 is triggered as expected .

How to get back SFC 2.0 on One UI 4 and higher ???

[Dan2023]

Yeah, Samsung has pulled back from SFC every since their batteries started exploding and catching on fire, which got one of their phones banned by the airlines. Good luck with that.

[asiaminor2k]

That explains why S23 Ultra still has 45w Charging...

The phone that got banned was NOTE 7 (ish). Old device.

[Dan2023]

Yep. 2017, but corporations tend to have a long memory when they get suited and banned like that. It it one of the reason you can buy a high end phone with a replaceable battery.

[user_ams007]

Super fast charging is still available but it has been removed from the menu option,

[asiaminor2k]

Galaxy Tab S7+... One UI 2.5 showed Super Fast Charging 2.0 (45w timing) . One UI 4 (after upgrade) shows Super Fast Charging (25w timing) for the same charger. Something changed in One UI 4.

[asiaminor2k · Accepted solution]

Got SFC 2 back. Ended up exiting DeX mode and tried plugging again and then it came back, then entered DeX mode again and it's still there. Strange but at least it works.