What should I do if I do not receive my one-time password (OTP) via text message?

We’ll send the OTP code required for logging in via text message to the phone number you provided during registration. Please first check that you have provided the correct phone number. If the phone number is
correct and you are still unable to access your account, please call the BKK Call Centre on +36 1 3 255 255 between 6 am and midnight, Monday to Sunday.