Allow only the current app
If required, grant “install unknown apps” permission only to the browser or file manager you are using, then review the setting afterwards.
Android installation task
How to Install IJ7 APK on Android
Follow the Android decision points in order: confirm the downloaded file, review the installer prompt, allow only the source you are using and check the app after first launch.
DeviceAndroid
Expected filemmy.603thad.apk
Free spaceCheck on device
Before replacementPrepare account recovery
Step by step
Install IJ7 in four checks
Android wording varies by phone maker, but the safe decision sequence remains similar.
- 01
Finish the download
Use the dedicated IJ7 APK Download page, confirm the browser prompt and wait until mmy.603thad.apk has completed.
- 02
Open mmy.603thad.apk
Tap the completed file from the browser notification or Android Downloads app.
- 03
Review the installer
Confirm the displayed app identity. If Android asks, allow installation only for the browser or file manager currently in use.
- 04
Install, launch and inspect
Tap Install, open IJ7 once and review the logo, app identity and each permission request.
Stop condition
Do not force a mismatched installation
Cancel if the filename, app identity, destination or requested permissions do not match what you expected. This guide does not recommend disabling Android security protections.
Installation context
Three checks that prevent confusion
Compare before replacing
If IJ7 is already on the phone, record its version and prepare account recovery before installing another file.
Inspect before you continue
Stop if the installed identity or permissions look unrelated to IJ7 or to the features you intend to use.
Installation questions
Common Android blockers
Why does Android block the IJ7 APK?
Android can block apps installed outside Google Play until you allow the specific browser or file manager as an installation source.
Should I disable Play Protect?
This guide does not recommend disabling device protection. Review any warning and stop if you cannot verify the file identity.
What if IJ7 is already installed?
Use the Update guide first. Compare the installed version, app identity and permissions before replacing it.
Related IJ7 guides