TVNZ+ now signs viewers in with a six-digit code sent to their account email. Create the account on a phone or computer if needed, update the television app, and enter the newest emailed code on the TVNZ+ screen.
Prepare the account and the television separately
TVNZ's current sign-in help uses email codes rather than a password. Have access to the email address associated with your TVNZ+ account before you begin at the television. If you are creating an account, TVNZ says signup works on a phone, tablet or computer, rather than directly on a smart television or game console.
Complete that account step first, then open the TV app to sign in. This separates the place where you create the account from the screen on which you want to watch. Entering an old password into an unrelated prompt will not complete the current TVNZ+ email-code flow.
Make sure you are opening the current app
TVNZ gives different update routes for different televisions. On Apple TV, Android TV and Fire TV, open the appropriate app store, find TVNZ+ and choose an available update. For the listed Samsung, LG, Panasonic and Hisense VIDAA web-based apps, it says closing the app completely and reopening it loads the current version.
If that web-based TV app still has the older interface, TVNZ suggests switching the television off at the wall, waiting briefly and reopening after power is restored. Its update guide says viewers are asked to log in again after updating. Treat that as a prompt to use the current email method, rather than evidence that the underlying account must be recreated.
Use the newest email code once
Select Log in, enter the address linked to your account and open the message from TVNZ+. Type the six digits into the TVNZ+ screen that requested them. Its OTP guide says the code is valid for ten minutes and that a replacement can be requested after 60 seconds.
Check junk or spam if the message is missing. If you request another code, use the newest message: TVNZ says only the most recent code will work. When copying and pasting, remove any extra leading or trailing spaces. Avoid trying a sequence of old messages, because repeated incorrect attempts can temporarily lock the account.
Respond to the actual stopping point
TVNZ's current help entries give differing durations for a temporary lock. Follow the message on your own screen and the current linked help, rather than repeatedly submitting codes during a lock. The reliable next action is to wait for that restriction to clear, request a fresh code and enter it carefully.
If no code arrives, the unresolved issue is email delivery or account identity. If the code is accepted on another screen but the television cannot proceed, record the television model, app version and exact message. These observations narrow the problem without confusing a missing email, an outdated app and a failed sign-in attempt. This guide describes the current email workflow; menus should be rechecked after future platform changes.