I tried to transfer my Clash of Clans account from Android to iOS by "link a device" and I after typing the code I receive "error occurred 102 try again" and I did it few times w/o success. Clash Royale account was transfered w/o problems. Please help
Connect coc with your google play account in your old device. After its connected, open coc in your new device and connect to the same google play account. Your village will load in your new device. Now you can play on both the devices but don't open coc in both the devices at the same time.
Hope it helps