After Six months Samsung galaxy a12 got newsecurity patch update

Hii i want solution please help me.... when i used my mobile in horizontal then my internet is fine but when i used my mobile in vertical my internet works extremely slow anyone have the solution please comment me

My Samsung galaxy a12 got new update on June 22 with June security patchAfter 4 months i got new update

I got a new software update on my Samsung galaxy a12 in after 5 months

Cam Anyone received android 13 update on Samsung a12