I still have an Asus Transformer TF101 tablet in use – running MarshMallow – but after a Play Services upgrade, in which Google inserted some NEON instructions (which the TF101 does not support) , a lot of “Play Services has stopped working” popups showed up – making the tablet nigh unusable. Initial tests blocking upgrade of the services yielded no success, and a lot of programs demand the newer versions of the services anyway.
In my searches I ran across the microG Project – _“A free-as-in-freedom re-implementation of Google’s proprietary Android user space apps and libraries.” _Sounded interesting, so I went and tried it, with success, on the tablet. It runs faster, battery life is better, and it works for everything I use it for.
Below you can find the steps I used. These apply to the Transformer TF101, and come with no guarantees whatsoever.
Preparing the tablet
- First, you’ll need to uninstall both “Google Play Servics” and the “Google Play Store”. Use something like Lucky Patcher, or Titanium Backup, or whatnot, to remove them.
- Reflash the ROM for KatKiss (I’m using 6.0.1 #29) and SuperSU (linked on the same page). Do NOT install opengapps!
- Install F-Droid.
Make sure you enable “Expert Mode” and “Unstable updates” in the settings, as we need the latest version of the packages.
- Add the repository for microG: https://microg.org/fdroid/repo (as described here)
- Temporarily disable the F-Droid repository.
- Install the following items using F-Droid:
- microG Services Core
- microG Service Framework Proxy
- Re-enable the F-Droid repository, and install
Patching the ROM to allow signature spoofing
Download (with git) a copy of https://github.com/Lanchon/haystack.git:
git clone https://github.com/Lanchon/haystack.git
Make sure your tablet is connected through usb, and that
adb works, and execute these commands in the directory where you cloned the git repository:
(you can find more information on the page of the git repository)
./patch-fileset patches/sigspoof-hook-4.1-6.0/ 23 tf101/
./patch-fileset patches/sigspoof-core/ 23 tf101__sigspoof-hook-4.1-6.0/
./patch-fileset patches/sigspoof-ui-global-4.1-6.0/ 23 tf101__sigspoof-hook-4.1-6.0__sigspoof-core/
Reboot the tablet. Afterwards, go to “Settings”, “Developer options”, scroll to the bottom and enable “Allow signature spoofing”.
Configuring microG Services
Go into the application drawer, and look for an application calld “microG Settings”.
- Tap “Permission Missing” and give all permissions
- Enable “Google device registration”
- Enable “Google Cloud Messaging”
- Go in “UnifiedNlp Settings”, tap both “location backend” and “address lookup backends” and enable the backends there.
- Go back to the main menu of microG Settings and tap “Self-Check” and make sure it doesn’t complain about anything
- In “Self-Check”, make sure to tap “Battery optimizations ignored” to allow the service to run in the background
Reinstall Google Play Store
Download the Play Store from eg. APKMirror (http://www.apkmirror.com/apk/google-inc/google-play-store/[/url] to your PC. Rename it to
Execute the following with adb:
adb shell mkdir /system/priv-app/Phonesky
adb push com.android.vending.apk /system/priv-app/Phonesky/
Reboot the tablet one last time. Now you should have the Play Store available and you can install apps again to your heart’s content ;)