How do I check my balance and usage with KT?
Overview
If you’re using a KT prepaid SIM or eSIM in Korea,
it’s important to keep track of your remaining data, call balance, and plan validity.
Luckily, checking your KT prepaid balance is quick and easy.
Simple Step:

– Open your phone’s dialer app.
– Dial #00 and press the call button.
– Within a few seconds,
– you’ll receive an SMS message showing your balance, data usage, and expiry date.
Related Products
– KT eSIM
– KT SIM Cards
– KT MVNO SIM cards – 585P, 396P, 100S, 396S, Basic