Question My Xiaomi gets hot easily after using for 9 months

[realpao]

I bought this smartphone (Redmi 10c) 9 months ago. Now it gets hot easily. I don't play a game on the phone. Is it a sign that I need a new smartphone?

 

[COLGeek]

When is it getting hot? When charging or when in use? Could just need a battery replacement.

 

[realpao]

When is it getting hot? When charging or when in use? Could just need a battery replacement.

when in use.