Are deleted texts really deleted?

When you move messages around or delete them, the data actually stays put. … You can’t recover such texts on the phone itself, but there are plenty of commercially available software packages you can buy that allow your PC to read data directly from a SIM card.

Does Android delete old text messages?

While it may not seem like it, your text messages, especially those containing pictures or videos, can consume a significant amount of your phone’s storage space. Fortunately you don’t have to let Android delete your old messages automatically.