Am I still eligible for the 1$ purchase if I use the 14 day trial of Xbox Game Pass Ultimate?

Dear Support,

Thank you for the fast reply!

Er...my question is that a 'xbox game pass ultimate 14 days trial codes' could be used/sold as 'xbox game pass 14 days trial code' or 'xbox gold live 14 days trial code', right?

I understand that a xbox game pass 14 days trial code or a xbox live gold 14 days trial code can't be used/sold as xbox game pass ultimate 14 days trial code for sure.

Because a 'xbox games pass ultimate 14 days trial code' equals a 'xbox game pass 14 days trial code + xbox live gold 14 days trial code', so for new Microsoft/Xbox accounts, a 'xbox game pass ultimate 14 days trial codes' could be used/sold as 'xbox game
pass 14 days trial code' or 'xbox gold live 14 days trial code' , right?

Please help to clarify.

Thanks again for your time!

No. The promotion is only for new subscribers. If you use the trial first, you will no longer be considered a new subscriber.

The 14 day codes are trials and will only work with new subscribers to Game Pass, which is why there's an error. You would need a code that is not a trial code (anything 1 month or above) or purchase Game Pass (or Ultimate) directly from Xbox.

if you've already purchased for $1 previously you're not eligible, but if you used the 14-day trial period and didn't buy at the time then if you're eligible

This is copied from the Xbox support page.

All Xbox Live trials on Xbox One are eligible for every benefit of Xbox Live Gold and Xbox Game Pass Ultimate, including Games with Gold. On Xbox 360, you’re only eligible if you're on an Xbox Live Gold one-month free trial.

If you're on a 14-day prepaid code trial, you're not eligible. You must have a current Xbox Live Gold or Xbox Game Pass Ultimate subscription, or an Xbox Live Gold trial that requires a credit card.

https://support.xbox.com/help/subscriptions-billing/manage-subscriptions/xbox-games-with-gold-faq