No, if you have entered your phone number incorrectly, you won't be able to change it on your own. Please provide the following information and reach out to us using the contact form:
・Last name (in kana, no need for kanji)
・First name (in kana, no need for kanji)
・Date of birth
・Registered address
・Registered email address
・Incorrect phone number
・Correct phone number
＜Contact form＞ https://faq.expo2025-wallet.com/hc/en-us/requests/new