The Best Way to Free Up Space on a Full Android Phone Without Deleting Your Favorite Photos
Install Google Files (or open it if you already have it), go to the Clean tab and first clear temporary files and old downloads, then use its “Back up to cloud” option on large videos before deleting them locally, and only after that sort apps by “Last used” and remove anything you have not opened in 60 days. This order clears hidden junk, protects your memories and makes app deletions painless by focusing on what you actually ignore.
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