![](https://us.v-cdn.net/6030983/uploads/YJA9N124CQKU/fhs-en.png)
The Community in more languages
Now the forum welcomes more languages.
You'll see a green translate button in comments and discussions to turn them into English
Hi Hardik, thank you for writing us here at King Care. Unfortunately when playing the game on a mobile device any crash or operating system update or game update can cause you to lose these because they are only saved on your device. You can read more about it here: https://www.elsalanger.net/blog/where-did-my-free-boosters-go-on-my-mobile-device
I can forward this message to a King Admin and perhaps she can offer you some help. She might have left the office already so you might not hear back from her until the beginning of next week.
Hi Hardik, thank you for writing us here at King Care. Unfortunately when playing the game on a mobile device any crash or operating system update or game update can cause you to lose these because they are only saved on your device. You can read more about it here: https://www.elsalanger.net/blog/where-did-my-free-boosters-go-on-my-mobile-device
I can forward this message to a King Admin and perhaps she can offer you some help. She might have left the office already so you might not hear back from her until the beginning of next week.