Software update or operating system upgrade to keep the device up to date with added functionality in new version and improve security. Updating progress bar on computer screen. Installing app patch.
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以图搜图
- 大图:5851 × 3900 像素·49.54 cm × 33.02 cm·300dpi·JPG
- 中图:1000 × 667 像素·35.28 cm × 23.53 cm·72dpi·JPG
- 小图:500 × 334 像素·17.64 cm × 11.78 cm·72dpi·JPG