I want to read text messages and other things.

There are four touch keys on the bottom of the Android phone, namely Japanese key, house key, hook key and magnifying glass key from left to right. Open the SMS first, select the SMS with pictures, press the Japanese character key on the left, and select Save Attachment (Chinese means Save Attachment) in the pop-up menu, which will be downloaded to /sdcard0/download by default (that is, the download directory on the 16G space that comes with the fuselage). If you don't download it, you can only read it by SMS, but not in the gallery.