Permissions and Their Uses
| Required app permissions | Feature or scenario | Purpose of permission request | Ask before turning on the permission | Ability to turn off the permission | Impact of turning off/denying permission |
| Camera | Account sign-in and profile picture changing | To allow sign-in on the web using QR codes; to take profile pictures | Yes | Yes | You will not be able to sign in to your account on the web using QR codes. |
| Read phone state | Recycled phone numbers, account security, and e-warranty card | To verify recycled phone numbers for account security; to determine e-warranty card status and display it | No | Yes | If you are using a recycled phone number and the previous user of this phone number has already created an account, you will not be able to create an account with the same number. |
| Receive SMS messages | Account sign-in, registration, and security verification | To autofill verification codes for account registration, sign-in, and identity verification | No | Yes | You will not be able to receive a verification notification or SMS message and, as a result, you will not be able to sign in or verify your identity. |
| Storage | Sign-in | To save app settings and cache sign-in status information | No | No | You will not be able to use one-tap sign-in. |
| Read the app list | Account security and social sign-in | To show your sign-in history as well as app data that you can delete when signing out; to determine whether the app has been installed when you use social sign-in. | No | Yes | 1. You will be unable to view your sign-in history; 2. Errors may occur when you use social sign-in. |
| Request permission to install apps | App updates | To update the app | No | No | The app will not be able to update itself automatically. |