Help with ram and appstore

I BOUGHT THE PRIMEBOOK WHICH CLEARLY SAID 8 GB RAM SO WHY IS IT SHOWING 4 GB RAM?
HOW CAN I INCREASE THE RAM?

ALSO PLS ADD GREAT CONQUEROR ROME AND EUROPEAN WAR 4 ON APPSTORE. I MISS PLAYING THOSE GAMES .
YOURS SINCERELY AND AWAITING RESPONSE,
firsttimeprimeosuser

Hey, we’ve added the games you requested, they’ll appear on the app store within the next 30–60 minutes. As for the RAM and storage showing slightly less, that’s completely normal. A portion of it is always used by the system itself, which happens across all devices whether it’s a phone, laptop, or tablet as the system consumes some space for smooth functioning.

Sir you have actually clutched. thank you very much sir!

Sir can you share a whattsapp number so i can contact you guys in the future?

You can contact our support team at +91 9667413981