The immigration applet cannot check the passport.

The immigration applet can help you check whether your passport has expired. The following are the specific steps:

1. Open the immigration applet: first, open the immigration applet, click the "passport inquiry" button to enter the passport inquiry page.

2. Fill in passport information: Fill in passport information on the passport inquiry page, including passport number, name, nationality, date of birth, etc.

3. Inquire about the passport status: Click the "Inquire" button to inquire about the validity period and expiration time of the passport. If the passport has expired, the system will display "expired" or a similar prompt.

In addition, if you need to inquire more detailed passport information or entry and exit records, you can follow the following steps:

1. Complete the registration in the immigration applet: First, you need to complete the registration and verify the face recognition.

2. Click "Certificate Inquiry": In the immigration applet, click the "Certificate Inquiry" button to enter the certificate inquiry page.

3. Enter passport information: enter passport number, name, nationality, date of birth and other information on the certificate inquiry page, and click "Query".

4. View details: the system will display the detailed information of the passport, including the validity period, expiration time, issuing authority, issuing date, etc.

5. Inquire about entry and exit records: In the entry and exit applet, click the "My" button and select "Entry and Exit Records".

6. Select query range: select the query time range, such as the entry and exit records of the last 10 year.

7. Check entry and exit records: the system will display detailed entry and exit records, including entry and exit time, place and reason.

It should be noted that the immigration procedures in different regions may be slightly different, and the specific operation steps may be different. Before using it, it is recommended to check the help document of the applet or contact the customer service of the Immigration Bureau for consultation.