Galaxy A26 faced problems

I'm the user of Samsung galaxy A26 Maybe may 14 2025 . Using 1.5 year I faced many problems of this device like hiting issue,lagging,bug,etc . I face this type problems when I was update my phone one ui 8.5 and one ui 9.0 . When I was update my phone one ui 8.5 on june 3 2026 I faced a very bad problem 😅 which is hiting issue and I reported for this , but it can't fixed by sujestion of official reply except security update . After 2 security update it can't be fixed properly ,but the problem reduced than before and than comes many security update before one ui 9 . Besides when one ui 9.0 update was released for my I'm also update my device . After update my first impression it's smooth ,no laged ,no bug device temperature is more normal than before , but Was wrong I faced specially two problems they are My Files drive sync (it can't read my files or it can't show my all drive file )and when play Free Fire it was laged every time when I'm playing this 🎮 game .