Hope someone can help, my old texts have disappeared, can I get them back? I

[Android Central Question]

I have a Sony Xperia and want the messages back as some are from my deceased sister!

 

[ManiacJoe]

In your texting app, check the settings to see if you have turned on the "remove old messages" option.

There is no "undelete" for SMS messages.
The best you can hope for is to restore the old messages from a previous backup you created.