Like many others who have posted here, I tried to get my PUK code after signing into my account, but got the 'invalid number' error message. There is a link to 'View solution in original post' in some of the earlier posts, but that link doesn't work anymore. Please assist! Thanks.
Thanks for raising this to us. We'd love to help raise this to our Mobile Team for handling and investigation, please shoot me a private message with your account details (Username/Customer ID together with the address on file) also include your best contact number and preferred time.