You can't scan the health code without traffic.
Because the mobile phone can only open the health code online, if there is no traffic,
You can connect to wireless networks or other people's hotspots. You can open the health code as long as you have access to the internet. If you can't get online, you can't open the health code, because the health code changes online in real time.
How to set up application networking for Red Rice note 10pro?
The specific operation steps are as follows:
1. Turn on your mobile phone and look for traffic management at home.
2. After entering traffic management, click Application Networking to enter the application networking interface.
3. When you come to the application networking interface, you can see that all applications are ticked. Tick off the mobile data everywhere. Be careful not to unplug the WLAN, otherwise other applications will not be able to access the Internet under WIFI.
4. Check the application that needs networking, and do not check other applications. You can quit after checking. In this way, only applications that are ticked can use traffic networking.
5. Clicking the unchecked application will prompt the application to restrict networking. At this point, if you click OK, the application will be set to be networked. So cancel the point.
If the problem cannot be solved, it is recommended to repeat the above steps and try again.
If you still can't solve the problem, it is recommended to contact professionals to find a solution.
How to upgrade mobile phone traffic to national traffic?
Method:
1, during the service hours, upgrade the mobile phone traffic to the national traffic by calling the manual service: dial 10086 with the "Mobile" card, and switch to the manual service by explaining the steps to upgrade the traffic according to the specific situation; Unicom card dial 100 10, and then the operation steps are the same; "Telecom" card calls 10000 telecom service hotline, and then the operation steps are the same as moving;
2. Upgrade the mobile phone traffic through the SMS client (this is because the manual service is busy): the "Mobile" card sends a short message from 10086 1 1 to 10086, and then operates according to the sent receipt SMS prompt; Unicom card sends SMS 5 to 100 10, and follow the prompts; "Telecom" card sends SMS 3 to 1000 1, and follow the prompts;
3. Upgrade the mobile phone traffic to national traffic through the handheld business hall client: first download the corresponding business hall client according to your own card type, and then log in with your mobile phone for SMS verification, and you can operate!