Do you guys change phones after the deal?

pu1. People who use a lot of cell phones usually switch

2017-12-19

OK

pu2. I've heard that cell phone companies set the durability and performance for only two years, so they can keep changing it after the contract is over

2017-12-19

OK

pu3. I didn't change it and just transferred to a thrifty phone. Since it's a zero-rate plan, the basic fee is 0 won, so the communication fee has decreased a lot. If there's anything you want to do on the Internet, use Wi-Fi, and there's nothing uncomfortable about it. If the contract is over, transfer to the thrift phone

2017-12-19

OK