Huawei resumes deleting SMS records.

From your description, your Huawei mobile phone wants to restore the previous SMS record. I suggest you take out your computer, then open a browser at will, enter the keywords of Mutual Shield Android Recovery Master in the browser, and then click on the latest version of software resources to download.

Then open the installed software. After opening, you can select the "one-button recovery" button on the interface and click it.

Then, choose a scanning method among the scanning methods that appear, and choose according to your own needs, and then the software starts scanning the mobile phone.

After waiting for the scanning results to appear, you can directly click the interface where the scanning results will appear at last, click the "SMS" button on the left where the scanning results appear, and then click the "Restore Selected Records" button below.