The verification code will show what you read.

The steps of sending a report by SMS on Android phone are as follows: 1. Take Huawei P40 of EMUI 1 1 system as an example, find the short message in the mobile phone and click Enter.

2. Click the three-point setting icon to enter the SMS setting interface.

3. In the displayed setting interface, drop down to find the report sending function, click to open the report sending function, and then send the information, and the report will be sent.

Steps to set the read receipt function for iPhone information: 1. Take iPhone 1 1 of iOS1system as an example, find the settings in the mobile phone and click Enter.

2. Drop down to find the information, and click to enter the information setting interface.

3. Open the read receipt below. After opening it, the other party will have a read notice after reading the sent information.

The recovery method of mistakenly deleting mobile phone information is as follows: Method 1: 1. Make sure that the mobile phone has turned on the cloud backup function, and then turn on the cloud service in the mobile phone.

2. Find the SMS recycle bin function, and then you can see the message deleted by mistake, and click Restore.

Method 2: If the mobile phone does not have the backup function of cloud service, you can download the mistakenly deleted and restored App in the app store, and choose SMS recovery, but it may not be 100% successful.