Simply repeat the above instruction by entering a new telephone number and the old one will be automatically replaced 只需依照上述预设快速拨号代码的步骤重新输入新的电话号码，新电话号码即自动取替旧的电话号码。
2.
To change the number which had memorized : simply repeat the above instruction by entering a new telephone number and the old one will be automatically replaced 更改已储存的电话号码:只需依照上述预设快速拨号代码的步骤重新输入新的电话号码，新电话号码即自动取替旧的电话号码。
