I don'tknow why samsung removed the 3 button navigation gestures option which was a best for me but now after the security update the phone seems strange. Do anyone know how to get the buttons gesture back

In my A14 5g mobile after update samsung wired earphone's button is not working but working on other mobile .If anyone has solution plz tell

In my galaxy f41 mobile i am unable to open pdf files. Its showing unable to scan QR codeIf any solution plz tell...

My A14 5g after the august security update is showing no network or emergency calls only even after several restarts .Its annoying not connected network.Is there any solution for thisAlso after update auto brightness is not working properly