Xbox
The Callisto Protocol - Xbox Series X|S Upgrade DLC AR XBOX One / Xbox Series X|S CD Key
One-time payment
€7.28excl. VAT
1
Delivered after a quick manual verification — typically the same day.
14-day refund on unrevealed keys
Genuine licence, EU invoice included
K
✓ Official invoiceSold by Kiaveo
Independent EU software reseller
About this licence
For owners of The Callisto Protocol on Xbox One, this upgrade will unlock access to the Xbox Series X|S version of the game. After purchasing the upgrade, search in the Xbox store for The Callisto Protocol for Xbox Series X|S to install the Xbox Series X|S version of the game.
Product details
| Brand | Xbox |
|---|---|
| Category | All Games |
| License | Upgrade |
| Delivery | Delivered after a quick manual verification — typically the same day. |
| Invoice | EU invoice included |
System requirements
Product-specific requirements have not yet been verified. Check the publisher’s compatibility information before purchase or ask support to confirm your setup.
Activation & installation overview
- 1Download the installer from the vendor’s official website.
- 2Run the installer and follow the on-screen steps.
- 3Enter your license key when prompted to activate.
- 4Restart if requested — you’re ready to go.
This is a general activation overview; publisher screens can vary by edition and version.
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