ByteScope

pm install

changes the device

Installs one APK that is already on the device, which is what `adb install` does under the hood.

Command
adb shell pm install
Commands
Packages (pm)
Risk
changes the device

Syntax

pm install [-r] [-g] [-d] [-t] <path on device>

Flags and arguments

TokenMeaning
-rReplace an existing installation instead of failing.
-gGrant every runtime permission at install time.
-dAllow a version downgrade. The app's existing data was written by the newer build and may not be readable by the older one.
-tAllow an APK marked as test-only.

Examples

Reading the output

Sample output

Success

`Success`, or a `Failure [INSTALL_FAILED_…]` naming the reason. The bracketed token is the part to search for — the same failure reaches you in several shapes (`Failure [CODE]`, `Failure [CODE: explanation]`, `Error: CODE`, or a Java exception trace), so look for the `INSTALL_FAILED_` or `INSTALL_PARSE_FAILED_` token anywhere in the text rather than for a particular sentence.

Output fields

FieldMeaning
SuccessThe package is installed.
INSTALL_FAILED_ALREADY_EXISTSIt is already installed; `-r` replaces it.
INSTALL_FAILED_VERSION_DOWNGRADEOlder than what is installed; `-d` allows it, with the data caveat.
INSTALL_FAILED_UPDATE_INCOMPATIBLEA different signing certificate from the installed copy.
INSTALL_FAILED_INSUFFICIENT_STORAGENot enough space.
INSTALL_FAILED_MISSING_SPLITThis APK is one of a split set; install the whole set.

What it changes, and the way back

Installing replaces the app that is there. With `-d` a downgrade is allowed, and app data written by the newer version may not load in the older one — that combination can leave an app broken until its data is cleared. Nothing else here is destructive: the way back is to install the version you had, or to uninstall.

Version and vendor notes

We have a UI for this

APK Installer runs this command over USB and parses what comes back — a Chromium browser, no SDK, nothing uploaded.

Open APK Installer

Related commands

Commands that turn up in the same session as pm install.

CommandWhat it does
pm install-createOpens an install session so several APKs — a base plus its splits — are installed as one atomic unit.
pm uninstallRemoves a package, or removes it for one Android user only — which is how a preinstalled app is disposed of without root.
pm pathPrints the absolute paths of the APK files that make up an installed package.
rmDeletes a file or a directory tree on the device.

More Packages (pm) commands

CommandWhat it does
pm list packagesLists installed packages, optionally with the APK path, uid, version code and installer.
pm disable-userSwitches a package off for one Android user without removing it — the reversible alternative to uninstalling.
pm clearWipes an app's data — or, on Android 13 and later, only its cache.
pm trim-cachesAsks the system to drop cached files until the given amount of free space exists.

Checked against AOSP, toybox and kernel sources while writing the parsers behind our Web ADB tools. Where a behaviour genuinely varies by Android version or manufacturer, this page says so instead of giving a number that would be wrong on half the phones out there.

Frequently asked questions

How do I run an adb shell command?

Switch on developer options and USB debugging on the phone, plug it in, then run `adb shell <command>` from a machine with platform-tools installed — or run `adb shell` on its own to get an interactive prompt and type the command without the prefix. If the command produces binary output, such as a screenshot, use `adb exec-out` instead of `adb shell`: the plain shell service attaches a terminal, which rewrites newline bytes and corrupts the data.

Do adb shell commands need root?

Not the ones on this reference. They run as the `shell` user, which can manage packages for its own Android user, read most `dumpsys` services, write the settings provider, inject input and read shared storage. Root is only needed for things this reference deliberately avoids — reading another app's private data (except through `run-as` on a debuggable build), writing system partitions, or reading `/data/anr` directly.

Why does the output look different on my phone?

Either the Android version or the manufacturer. Some flags and fields arrived in a specific release, and those are noted per command. The rest is OEM patching, which hits `dumpsys` hardest: a dump is debug output whose text is whatever the service author last printed, and manufacturers change it and backport their changes. Read fields by name rather than by position, and treat an unfamiliar shape as a difference rather than as a failure.

Can I run this from a browser instead of a terminal?

For many commands, yes — the Web ADB tools on this site talk to a phone over WebUSB from a Chromium-based desktop browser, with no SDK installed and nothing uploaded. Each page links to the tool that runs its command, when one exists. Two limits are worth knowing: only one program can hold the ADB interface at a time, so a desktop `adb server` has to be stopped first, and `adb forward` and `adb reverse` cannot work in a browser at all.

Would rather click than type? The Web ADB Toolkit runs commands like this from a browser over USB. Or browse every command.