When I turn on Samsung smart view from my phone then go to screen cast option from my Windows pc then my phone name shows but when I try to connect it doesn't connect and sometimes it connects. I can always connect it without any problem?

I got Volte4G+ on my phone but network speed is very bad now what can I do if anyone can help me.

Every time I put Dynamic Wallpaper on my phone, I go back to the previous Wallpaper.In a word, it is not going on .Please help me.What can I do now to fix this?Device:A30s

‍️‍❤️‍啕‍❤️‍﫡 﫠﫶 﫣 凉﫥I can't see this emoji on my phone, what should I do now?Samsung A30sAndroid 11 One ui3.1‍️‍❤️‍啕‍❤️‍﫡 﫠﫶 﫣 凉﫥

Samsung Galaxy A30s Android11 software update Bangladesh released. Update nowSize: 1861.51