Ins registration and entering mobile phone number failed.

Does the subject want to ask, "What is the reason for ins to register and enter the mobile phone number?" ?

1, the mobile phone number has been registered: the mobile phone number used has been registered as an Instagram account, and you will not be able to register again with this mobile phone number.

2. The mobile phone verification code can't be received: In some cases, the mobile phone can't receive the verification code message normally, which will lead to the registration and input of the mobile phone number.

3.Instagram is a popular social media platform, which mainly focuses on sharing photos and short videos. Through rich filters, editing tools and creative special effects, users can capture and share moments in life and beautify photos and videos. Instagram has a worldwide user base, including celebrities, brands, photographers and ordinary users.