1. Download APK first, then copy to your Android device's SD card

2. Install APK, DO NOT open app

3. Download obb files, then rename to 'main.61036.com.com2us.nbanow2.android.google.global.normal.obb'

4. Copy obb file to /SDCARD/Android/obb/com.com2us.nbanow2.android.google.global.normal/main.61036.com.com2us.nbanow2.android.google.global.normal.obb