Yesterday it i noticed my charging was not superaste it said 2 hours when usually be 55 minutes and this is when my battery is at 24% but all day today has been slow with any cable the 3 or the 5 with the 45w charging brick. I tried the hard reset with the fast charging button off and nothing it starts and theb it switches back to just charging..
Not all USB-C cables are equal. A 45W charger requires a 5A (Ampere) cable to achieve "Super Fast Charging 2.0".
Try a different, high-quality USB-C to USB-C cable. If the cable is worn or damaged internally, it will default to slow charging.
If trying different cables, and resetting settings didn't work, then the 45W charging brick itself or the phone's port might have developed a hardware fault, requiring a visit to a repair service.
It could be for cord maybe? Is it Samsung branded? If not, you would need the proper voltage for your phone model. 55 minutes is way too long. Plus and Ultra models use 45w. S series and A models use a 25w. You should get the proper voltage.
