Restore a purchase
Open Options & Data, then choose Restore Purchases. You can also restore from the Red Sand offer. Use the same Apple Account that made the original purchase.
Vector Intercept support
Back in the fight.
Vector Intercept supports iPhone and iPad on iOS or iPadOS 17 and later. No account or sign-in is required.
A mission will not unlock
Campaign operations open in authored order. The Red Sand purchase unlocks paid access, but it does not skip mission progression or award stars.
Reset or resume
Options & Data contains campaign and saved-sortie controls. A suspended sortie can be resumed from the campaign screen when its mission remains compatible.
Contact support
Email dengjiuhong@gmail.com with your device model, OS version, app version, and a concise description of what happened. Do not send payment-card information.