Dear Ju.com User:
To further enhance system security and user experience, Ju.com will implement a mandatory upgrade for the Android APK version on November 3, 2025 (UTC+8). Please make necessary preparations in advance to avoid any impact on your usage.
Upgrade Schedule
- Mandatory Upgrade Date: November 3, 2025
- Affected Users: All Android users
- Upgrade Methods: Two methods are available: a completely new download or an overlay installation.
Important Reminders
Upgrade Methods for Android Users
- Users with versions below V3.3.0 will need to download a completely new APK application (this is not an overlay installation; please back up your Web3 wallet mnemonic phrase in advance).
- Users with the Google Play version / V3.3.0 and above will perform an overlay installation.
- Please obtain the latest installation package through the official website: https://www.jucoin.one/zh-CN/app
Essential Preparation Before Upgrading (For users below V3.3.0)
⚠️ You must complete the backup of your Web3 wallet mnemonic phrase in advance.
- It is recommended to back it up offline by handwriting it.
- Ensure the backup is complete and accurate.
- Do not delete the old APK version before the backup is complete.
Special Notes:
- Please ensure you have completed the backup of your mnemonic phrase. If you forget to back it up, it will be irrecoverable. When downloading, please only use official channels to guard against fraud.
Thank you for your understanding and cooperation! If you have any questions, please feel free to contact our official customer service.
The Ju.com Team
October 31, 2025