Warning: DO NOT LOGIN ON ANDROID GEM IS ON iOS If you plan to log in at ANDROID device, you should need to use ALL GEMS at iOS device first.We won't take any responsibility if all gems disappear with the reason you logged in the wrong device. Please note: Please ensure that you can enter the game normally and then log in to the account, because the account password is one-time, the second login will be invalid, no warranty in this case. Log in instructions: imgur.com/a/P7OH434