MicroG
If you use a patched YouTube app like ReVanced or Morphe, you need MicroG to sign in with your Google account. Without it, the patched app opens but cannot load your subscriptions, playlists, history or YouTube Premium-style account features. This guide explains what MicroG is, which version matches your patcher and how to fix the most common errors.
What is MicroG?
MicroG is a free, open-source re-implementation of Google Play Services. The original microG project describes itself as a framework that lets apps built for Google Play Services run where Play Services is not available. Its core app is called GmsCore.
Patched YouTube apps need it for one simple reason. When ReVanced or Morphe patches YouTube, the app is re-signed with a new signature. Official Google Play Services refuses to sign in an app with a changed signature. MicroG steps in as a separate sign-in provider, so your Google account works inside the patched app.
Why YouTube ReVanced and Morphe need MicroG
Google account login: sign in to see your subscriptions, Watch Later, playlists and history.
Push notifications: get alerts for new uploads from channels you follow.
Runs side by side: MicroG installs next to Google Play Services. It doesn't replace or break it.
No root needed: on a normal, non-rooted phone, MicroG is the only way to log in to patched YouTube or YouTube Music.
Rooted users who mount the patched app over the original YouTube app usually don't need MicroG.
Which MicroG should you install?
There are several MicroG builds, and using the wrong one is the number one cause of login errors. Match MicroG to the patcher you used.
Simple rule: patched with ReVanced, install ReVanced GmsCore. Patched with Morphe, install MicroG RE.
MicroG APK: choose the matching build
| Build | Use it with | Source |
|---|---|---|
| ReVanced GmsCore | Apps patched with ReVanced Manager | Use the matching helper for your patched app |
| MicroG RE | Apps patched with Morphe | Official Morphe releases |
For a Micro G APK download, match the build to your patcher before installing.
How to install MicroG (step by step)
1. Patch YouTube first. Use ReVanced Manager or Morphe to create your patched YouTube or YouTube Music app, and install it.
2. Use the matching MicroG version for your patched app. The app may prompt you for the required helper.
3. Install the APK. Allow "Install unknown apps" for your browser or file manager when Android asks.
4. Turn off battery optimization for MicroG. Go to Settings → Apps → MicroG → Battery → Unrestricted. This keeps sign-in and notifications working.
5. Allow notifications for MicroG when asked.
6. Open the patched YouTube app and tap Sign in. MicroG opens a Google login screen. Enter your account details.
7. Run the Self-Check. Open the MicroG settings and check that every item is ticked green.
MicroG not working? Common errors and fixes
| Problem | Likely cause | Fix |
|---|---|---|
| Sign-in screen loops | Wrong build or battery saver | Use the matching MicroG build, set battery to Unrestricted, and run Self-Check. |
| No notifications | Background activity blocked | Allow notifications and unrestricted battery use. |
| Account added but YouTube shows signed out | Two MicroG builds installed together | Keep only the matching build and restart the phone. |
Is MicroG safe?
MicroG itself is open source, and anyone can read its code on GitHub. The real risk comes from fake download sites that bundle modified APKs. Avoid unverified bundles and check the file and developer before installing.
Also keep in mind that using patched apps may break YouTube's terms of service. Use a secondary Google account if you are worried about your main account.
Does MicroG drain battery?
Usually not by much. MicroG only handles sign-in and notifications for the patched apps that use it. Turning off battery optimization for it is needed for reliability, not because it runs heavy tasks.
Final word
MicroG is the small companion app that makes patched YouTube feel complete. Pick the build that matches your patcher, turn off battery optimization, and run the Self-Check.
Most sign-in problems are fixed in under a minute.
Disclaimer: This article is for educational purposes. We don't host any APK files. Patching
apps may violate the original app's terms of service.
Frequently Asked Questions
What is MicroG used for?
MicroG lets patched apps like YouTube ReVanced and Morphe sign in to a Google account and receive notifications. It works as an open-source stand-in for Google Play Services.
Do I need MicroG for YouTube ReVanced?
Yes, if your phone is not rooted. Without MicroG you can still watch videos, but you cannot sign in.
Can I use Vanced microG with ReVanced?
It is not recommended. Current ReVanced builds expect ReVanced GmsCore, and Morphe builds expect MicroG RE.
Will MicroG replace Google Play Services?
No. On a normal phone, MicroG runs alongside Google Play Services and only serves the patched apps.
Is MicroG free?
Yes. All of the MicroG builds listed above are free and open source.