New "read & write" permission and new policy with a phone number

[bloveo_dev]

Dear support team,

I have been looking for a valid response from another threads but I have not see something that help me.

When I have changed my app’s permission from “Read only” to “Read and Write” a warning is showed with the next error:

ErrorYou must add your mobile phone to your Twitter profile
before granting your application write capabilities. Please read
https://support.twitter.com/articles/110250-adding-your-mobile-number-to-your-account-via-web
for more information

When I try to set my phone number to my account in “setting” and I try to register in Spain with Telefónica carrier, the system return next message:

Sorry, we don’t have a connection to your carrier yet!

How can I set my phone to my account for to can change permission to my app?

[isaach]

If you have an iPhone you can go to Settings > Security and add your phone number there.

[bloveo_dev]

Thank you, @isaach but I have not an Iphone. Another idea?

[isaach]

You should be able to log in to mobile.twitter.com, go into settings, and add your phone number there. Apologies for the hassle.

[bloveo_dev]

Thank you for your response @isaach.

Finally, I contacted with support of Twitter. They have activated my account for to can change permission without a telephone number associated and now it’s works.

[isaach]

Good news. I’m glad you got it sorted.