How does kakaotalk change his mobile phone number?

Kakaotalk can change the mobile phone number by clicking the avatar in "More", entering the profile interface, then clicking the phone number and following the steps, or using the new mobile phone number to log in by email and receive verification.

Chat software similar to QQ WeChat can be used for communication applications between smartphones such as iPhone, Android, WP and BlackBerry. This application manages friends through the actual phone number, and with the help of push notification service, it can quickly send and receive information, pictures, videos and voice intercom with friends, relatives and colleagues. Similar to QQ in China, even if your friends are not online, they can receive your Ka Kao talk message, just like texting.

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Manage friends by their actual phone numbers, so if friends in the phone address book also use Ka Kao, these people will automatically appear in the contact bar in Ka Kao. In addition to short message transmission, Ka Kao also supports pictures, audio and video. It also supports GroupChat mode and will gradually introduce shopping and other functions.

The design is refreshing, the platform is stable, and it is not restricted by countries and regions, which saves traffic very much. The registration process is simple. There is also the function of recording voice information. Just press a key and your friends can hear your pure voice. Ka Kao said that he also added a free telephone function. Ka Kao said that the free phone can also change the sound.

Reference to the above content: Baidu Encyclopedia-Ka Kao talks about it