Since version 1.99.02 is now an outdated version of the game, the best way to progress safely is by using the current official version and utilizing these methods:
: Check your in-game mail after updates; the developers often provide "apology diamonds" for server downtime. afk-arena-mod-apk-1-99-02-unlimited-money-diamonds-2022
: Many unofficial apps require excessive permissions, allowing them to access your contacts, messages, and personal files. Game Account Consequences Since version 1
: Even if a mod appears to work visually (a "visual glitch"), the server will not recognize those diamonds for actual purchases, and your progress will not sync with the official servers. Legitimate Ways to Get Diamonds allowing them to access your contacts