Home >Software Tutorial >Mobile Application >How to complain about Luckin Coffee App Tutorial on submitting feedback on Luckin Coffee App
After opening the Luckin Coffee app, select [My].
Go to My and select [Help Feedback].
Enter the customer service center and select [Huangba Feedback] Dong Yi.
Go to Yizhishuangjian to give feedback, enter the problem description, upload the picture, and select [Submit].
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