和多号 5.4.0

China Mobile and He Duo is a feature that allows you to add one or more secondary numbers to your existing China Mobile number. The secondary number is an 11-digit mobile number, making it easy to have multiple numbers on one card!

1. The new 5.0 version is now live, providing an improved interactive experience!

2. Introducing the new Discovery section, where you can explore tips and tricks for using secondary numbers, as well as exciting activities and benefits!

The He Duo app's 5.0 version brings a fresh visual experience and new interactive features. It supports customizable last four digits, one-click power on/off, convenient dialing, and SMS sending (no need to add the 12583 prefix). Discover the new section dedicated to secondary number skills and information about smartwatches, as well as exciting activities and benefits!

Secondary numbers in various daily scenarios:

• Special Number for Online Shopping:
  Leave your secondary number for delivery information, ensuring you only receive delivery updates and not unwanted calls.

• Dedicated Number for Account Registration:
  Use a secondary number for registering on apps, websites, etc., ensuring the privacy and security of your primary number.

• Temporary Contact Number:
  Use a secondary number for temporary contacts like agents or unfamiliar social interactions. Easily power off the secondary number to avoid phone spam.

• Dedicated Business Contact Number:
  Use a secondary number exclusively for contacting clients or colleagues while keeping your primary number for personal use. Seamlessly switch between work and personal life.

• Specially Reserved Number for Vehicle-Related Matters:
  Leave a secondary number for temporary parking, test driving registration, or car insurance inquiries, adding an extra layer of privacy protection.

Important Notes:

1. He Duo is only available for China Mobile users.
2. Do not recharge your He Duo number as it does not require prepaid credit.
3. He Duo only supports SMS and calling services, does not provide internet access, and does not support international roaming.
4. When applying for a He Duo number, you need to go through real-name authentication and provide a valid ID that matches the registered information of your primary number.

Follow China Mobile He Duo official accounts for more information:

• WeChat: 和多号 (He Duo)
• Weibo: 和多号 (He Duo)
• Official Website: hdh.10086.cn