To reopen the photo permission of Baidu glutinous rice scanning on the mobile phone, the setting steps may be different for different mobile phones. For example, the specific steps of Xiaomi mobile phone are as follows:

First find "Security Center" on the mobile phone desktop, click to enter its interface, and then click "Authorization Management";

On the page of "Authorization Management", find the option of "Apply Permission Management" and click Open;

After entering the rights management page, click "Application Management" to see the list of related software;

Slide the software application list, find the "Baidu glutinous rice" software, and then click Open;

After entering the permission setting interface of glutinous rice, find the option of "taking photos and videos" in the column of "privacy-related", and click it to open a window interface at the bottom. Click the "Allow" option inside to reopen the permission to take photos of glutinous rice.