I didn't get my sign-in code
Updated October 25, 2026
The sign-in email usually arrives within a minute. Its subject starts with Your GreenTechPlus sign-in code.
Try these steps
- Check spam, junk and promotions folders. Search your inbox for "GreenTechPlus".
- Check the email address. If you made a typo, tap Use a different email and enter it again.
- Resend the code. You can tap Resend 30 seconds after the first request. Each new code replaces the last one, so always use the newest email.
- Try another address. Some work and school email systems hold or block messages from new senders. A personal address often works better.
"Too many requests"
To keep accounts safe, you can only ask for a few codes in a short time. If you see Too many requests. Try again in a few minutes., wait about 15 minutes and try again.
Still nothing?
Contact us and choose the topic Customer Support. Tell us the email address you used, and we'll look into it.