From an account security point of view, your mobile number needs to be verified. This is because login via mobile number requires OTP authentication and only verified mobile numbers are allowed to use the mobile login feature.
No worries if your mobile number is not verified yet. You can log in first using your registered email id, Facebook or Google id and then get your mobile number verified by visiting the Verification section in the App/website. Once the mobile verification is successful, you can log in with your registered mobile number.
Below could be the reasons in case you are not able to log in to your account using your mobile number:
- Mobile number not verified on your account.
- The mobile number that you are using is already verified on another account
- Account shows suspended.