Is it possible to sign up for a third-party optional contract if the mobile phone contract is over and the installment payment is left?

cell-phone cellphone smartphone mobile contract installment optional-arrangement

I'm using SKT.

After two years, the cell phone agreement is over.

There is still an installment payment left.

I'd like to sign up for the KT selection agreement.

Is it possible to do this?

1125 2017-07-07 Gentleman

A. 1

If the contract is over, it is possible without a penalty.

Gentleman 7 years ago 0

A. 2

The penalty is just not coming out because the agreement is over.
The installment payment is the price of the device, so it keeps coming out until the installment is over.
You can just sign up for the optional agreement.

Gentleman 7 years ago 0

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