Terms & Conditions


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4uKey provides information and products to you on this website. When you access this website, any action you take, such as downloading or installing software, registering, browsing, etc., you are deemed to agree to the following terms and conditions.

4uKey does not send any emails in any form to our users using Bitcoin as a transaction. Please do not trust them.


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1. All products and all product-related materials (including trademarks, patents, trade secrets, text, images, logos, sounds, interface designs, frames) contained in this website are owned and licensed by 4uKey. They are protected by Chinese and international copyright laws.

2. You may not copy, reproduce, distribute, transmit or publish in any form or by any means any information contained in the copyright without the prior written permission of 4uKey, 4uKey reserves the right to pursue legal liability for any such information, whether it is for profit or not.

Software Authorization

Users may install and use this software on single terminal devices for non-commercial purposes. You may not be copied, modified, changed, or created derivative products (including plug-in, unauthorized third party program, etc.) without the permission of 4uKey.

User of the Software

1. Users may not sell, rent, lend or transmit the Software to others in any form or by any means.

2. Users may not translate or disassemble the software, export source code by decompiling and disassembling, or develop new software based on 4uKey software.

3. Users may not provide data processing services, application services and business sharing to third parties.

4. Users may not alter any logos or trademarks associated with 4uKey software.

5. In the course of using 4uKey software, users shall not infringe the rights of 4uKey. and others.


4ukey reserves any rights not expressly granted herein.