My brand new Samsung galaxy A55 5g had a problem where the 4 corners of the screen appeared curved and also there was a repeated lag(hang) while using or closing apps. So whenever there was this lag ,it will appear as "that particular app is not supported for the latest version so there might be a lag or delayed response to gestures or buttons". But the phone asked for a software update and after that update it is not having any of the above mentioned problem like hanging or that curved corners.This is just the 2nd day of me using this phone and already faced these many problems have already arised.Even though it seems to have sorted out after the update, still l'm a little concerned about these problems appearing again . So please let me know what to do about this
