How to upgrade the health code of Yongjia county elderly card

1. First, you need to download the Beijing One Card app on your mobile phone. After the download is completed, open the app to enter the personal page, register and log in the account.

2. Secondly, click on the one-card upgrade on the home page to enter the upgrade list page, and click on the one-card upgrade to select my upgrade.

3. Finally, select the entity card on the page of selecting the upgrade card number, and click Next to supplement the user information.