What's wrong with the USIM chip that's not inserted when I didn't put it'sIM chip in?

pu1. I think there's a defect in the USIM chip
That part is so weak that it's easy to break even if you touch it wrong
I think it'd be good to get a cell phone as

2017-10-19

OK

pu2. There are cases where there is something wrong with the USIM chip
More than that, the cell phone with the USIM chip is easily broken, so I think it's better to check the cell phone

2017-10-19

OK