Transfer license Amazon App Store to new user


I bought Litchi over Amazon Appstore for my DJI Smartcontroller.
Now I sold smartcontroller.
How can I transfer license to new owner of smartcontroller?
I deleted my account on smartcontroller for Amazon app store.
But now Litchi doesn´t work any more.
Can you help?


The Litchi license is tied to a store (Amazon, Google, IOS) account. Generally, licenses such as this are not transferable to other accounts. The new owner of the Smart Controller will need to buy their own version of Litchi from their own account.