After a decade with Samsung and always buying the top line phones plus bought loads of phones for friends and family I finally decide to give up and move to different phones. After the last update my phone Z fold 4 have restart itself several times and since the moment phone switched back on it couldent locate any WiFi network , cannot turn on bluetooth , cannot provide hotspot , draining battery much faster and slowed the phone 10 times and because of a tiny dent they didnt want to fix because of the warranty. I believe that was Samsungs doing so they should cover the whole cost of the repair and they didnt. Please avoid them at any cost !!!