Issue adding/changing mobile number for OTP

Issue adding/changing mobile number for OTP

Hi Zoho Community,

I’m trying to add or change my mobile number, but I keep getting this error:

“We’re unable to send OTP to this mobile number. Please contact support-as@eu.zohocorp.com

Because of this, I can’t verify my number or continue the setup.

Has anyone had this issue before? How can I fix it?

Thanks in advance.