Does WeChat need the verification code of the original mobile phone number to change the mobile phone number?

Wechat needs the verification code of the original mobile phone number to change the mobile phone number. If the user wants to change the mobile phone number, he must use the original bound mobile phone number to receive the verification code. If the user's behavior triggers the security protection mechanism, it is necessary to determine the identity of the user who changed the phone number through "face recognition". Wechat is a free social program launched by Tencent on 2011121,which provides instant messaging service for smart terminals. Support sending voice messages, videos, pictures and texts through mobile phone network, support video calling, find people nearby according to geographical location, share and record life through friends circle. 2011121,wechat was officially launched. On 20 1 1 May, WeChat 2.0 was released, supporting voice intercom. Tencent WeChat service based on Android platform can use WeChat to quickly send and receive messages, voice intercom, instantly take photos and share, and contact friends around you anytime and anywhere.