My f23 has 128 memory I have only 2 Gb of my files ( photo , audio etc )102 as others files ..How can I delete ?

How can I get stable updates and when ?Do I have to do anything to go to stable?Or just simple update will forward me from beta to stable?

I'm unable to use google pay and google wallet showing unregistered software.. how can I bypass this?I need to use google pay

I use Samsung keyboard and multiling o keyboard,Few things I miss in Samsung keyboard is few calculations function in keyboard..Just say , during conversation if we just need to additional, sub, multiply, divide, percentage,etc basic functions, we ...

We don't have any options to download goodlock for Samsung f23 ,we want it ..