Easy to use to:
Copying phone number into SIM Card.
Copying SIM Card number into phone.
Copying contact number one by one/copy all contacts.
Delete SIM card number one by one/delete all SIM card number.
Edit contact numbers!
易于使用:
复制电话号码到SIM卡。
复制SIM卡号码到手机。
复制联系人号码逐个/复制所有联系人。
由一个删除SIM卡号码一个/删除所有SIM卡号码。
编辑联系人号码!