Installation method:

forward slashes

backward slashes

[INTERNAL_AGENT_ERROR]

Troubleshooting:

adb install "C:/path/to/org.vndnguyen.shortcutmaster.lite-0.apk"

pm install

Just install (using adb shell pm install) "MicrosoftInputMethod.apk" from attachment, and you're done.Reboot the device after installation (I don't know if it's really needed)Notes:-Make sure touse( / ) in every path.If you use( \ ), you'll get an error;-if you use adb install "C:/path/to/MicrosoftInputMethod.apk", you will geterror.Use adb shell pm install "C:/path/to/MicrosoftInputMethod.apk";-If the attachment is downloaded as a .zip file, change its extension to .apkYou can check if it's installed using some application that shows installed apps (i.e.: Shortcut Master (Lite))....If it's installed but keyboard doesn't appear, try the following:-Install "Shortcut Master (Lite)" (attached to this very post) usinguseto install an application with an User Interface that should be available from menu;-Open it, and touch the three dots in the upper right corner;-Choose "Search";-Click on "Enter text to search", and see if keyboard appears;If yes, open the application where keyboard wasn't appearing, and see if it appears after that;Best regards