S6 Edge botton screen don't respond and recent apps buttons is auto pressing.

Hi, My galaxy S6 Edge (SM-G925F) often have this problem and I can't write because often botton scren don't work( last line of keys on keyboard) , when i press on them is presset the previous line of buttons( Example: if I try to press backspace is pressed V) but very few times it works. Another problem, I think the problems are linked, is that telephone auto press recent apps, I don't touch it but he enters and exit recent apps continously.At some point it stops but after a while start again.
What i have tried: Install update, Reinitialization with smart swich, another framework through Odin.
Please help me and thank you!

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