In this guide 3 steps
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Overview
Test an archive to check that every file in it can be read, without extracting anything.
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Step 1
Open the folder that holds the archive.

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Step 2
Tap the archive and tap Test archive.

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Step 3
7Z checks every file. If nothing is wrong, it shows No errors in and the archive's name, with Every file checked out.

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If a file is damaged, 7Z shows Errors in and the archive's name.
Test an archive to check that every file in it can be read, without extracting anything.
- Open the folder that holds the archive.
- Tap the archive and tap Test archive.
- 7Z checks every file. If nothing is wrong, it shows No errors in and the archive's name, with Every file checked out.
If a file is damaged, 7Z shows Errors in and the archive's name.