As indicated already in our community, Miniclip strongly suggests saving any Guest account to a Social network such as Google/Facebook or Apple to avoid any data loss. Why?
Imagine that you finally managed to get your career started and you are getting into the game. Then, one day, you lose your phone... Everything attached to it is recovered because you saved everything, but you forgot to link your game to Facebook or Google. Oh no, there goes all of your progress...
In situations like these, you will lose ALL the information (the level you are at, purchases, coins, items, cash, etc) related to that account. And, in most of the cases, there is no way for us to recover your Guest Account, so it's lost forever.
Before anything like this happens, lets save that Carrom Pool account! How?
1. Go to your settings
2. Choose the login type you prefer: "Login with Facebook" (available on Android and iOS devices); “Login with Google” (available only on Android devices) or "Sign in with Apple"(available only on iOS devices)
That's all it takes, now your account is linked to your Facebook or Google Play account and you won't lose it.
Very important: Make sure your Facebook or Google Play account was never used before in this game, or else this is not going to work.
You will also win 100 gems by performing the link with Facebook, make sure you don't miss this opportunity!