CLASSIFICATION OF
GSMOBILE
SIM SIZES・COMPATIBLE DEVICE
REGISTRATION
DELIVERY
BILLING CYCLE・PAYMENT
PERSONAL INFORMATION
AND MY PAGE
SET UP
(APN/DATA 4G・SMS
・VOICE CALL 050)
INTERNET CONNECTION
・DATA PLAN
PLAN CHANGING
・SERVICE CHANGE・MNP
SIM LOSS・REISSUE
・HIBERNATION SERVICE・CANCELLATION
RETURN・REFUND
OTHER QUESTIONS