How many times can I redeem 100 Robux?

Hi! I'm Rostom, an Independent Advisor. I will be glad to help you here.

Please check the thread below. It has a similar question regarding your concern.

https://answers.microsoft.com/en-us/xbox/forum/...

Hi and thanks for reaching out. I hope you’re doing well. I'm an Independent Advisor and a Microsoft user like you and I'll be happy to help you

Yes, it is likely that you are not allowed to redeem the same reward twice. Microsoft Rewards typically has limits on how many times a particular reward can be redeemed, and it's possible that you have reached the limit for the 100 Robux reward. If you are unable to redeem the reward again, you may need to choose a different reward or wait until the limit for the 100 Robux reward is reset. You can check the terms and conditions for the reward to see if there is a limit on how many times it can be redeemed. You can also try contacting Microsoft Rewards Support by clicking on "Get help" through this link; https://support.xbox.com/en-US/help/account-pro....

I'm sorry that you were unable to redeem the reward again. I hope this information is helpful..

can we redeem a reward with same moble number?

Thank you so much! This was really helpful!

Hi and thanks for reaching Microsoft Xbox gamer's community. My name is Josef.
I'm an Independent Advisor and a Microsoft Xbox user like you.

Hope you're doing great today Adelie

Redeemable codes are limited for the rewards programs. When an option to redeem points is not available can take a while until new codes arrive to the platform.
If you're not able to see the 1000 robux option you may need to wait.

Now, answering your main questions. Yes, you can redeem more than once the same prize