SEOUL, April 25 (Yonhap) -- SK Telecom Co., South Korea's leading mobile carrier, said Friday that it will offer free universal subscriber identity module (USIM) replacements to all customers, ...
SEOUL, June 23 (Yonhap) -- The Ministry of Science and ICT said Monday it will lift a ban on new subscription sales by SK Telecom Co., following the mobile carrier's completion of universal subscriber ...