Kindly visit a service centre and get a fresh firmware update. Sometimes updating not properly done ( even though says finished) may cause heating issues. I do understand the chipset used in this has heating concerns. But at the same , my s22+ had a ...
Recommended is use either 25wt or 45wt... since Phone can be charged at 45wt , one should go with 45w charger... even the service centre people have the same opinio