After-sales support
售后支持
Email Account
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Problem Description
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Submit a ticket
Having trouble using our product? Submit a ticket and our technical support team will provide you with professional assistance.
系统兼容性
配置解读指南
Product Inquiry
扩展功能介绍
功能使用教程
有关于产品功能、兼容性或配置的疑问?可以随时查询我们的产品详情页
系统兼容性
配置解读指南
Product Inquiry
扩展功能介绍
功能使用教程
Have questions about product features, compatibility, or configuration? You can always check our product details page
System compatibility
Configuration Interpretation Guide
Product Inquiry
Extended Function Introduction
Function usage tutorial
Have questions about product features, compatibility, or configuration? You can always check our product details page
Suggestions and feedback
建议反馈
Your suggestions
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Submit Feedback
Do you have any suggestions for our products or services? Feel free to submit anonymously. We take every feedback seriously.
Business Cooperation
Purchase Intent
Company Name
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Contact
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Submit request form
Channel cooperation application
Interested in purchasing or partnership? Fill out the request form, and our business team will contact you soon.
Trademark Notice

Microsoft®, Windows®, and related logos are registered trademarks or trademarks of Microsoft Corporation in the United States and other countries; AMD®, Radeon®, Ryzen®, and related product names are registered trademarks or trademarks of Advanced Micro Devices, Inc. in the United States and other countries; Intel®, Core™, Pentium®, and related logos are registered trademarks or trademarks of Intel Corporation in the United States and other countries. Any use of such marks by Umi International Co., Ltd is subject to license. All other trademarks, product names, service names, company names, and logos appearing in our products, product manuals, promotional materials, and websites are the property of their respective owners. Our use of third-party trademarks is solely for product functionality description purposes, in accordance with fair use principles, and with necessary authorization.