Download "Unity Pro 131 full" if:
Avoid downloading it if:
Cause: You are on 64-bit Windows, but the Unity 5.1.3 installer is 32-bit. Fix: Unity 5.1.3 is actually a 32-bit editor running in WoW64. This is normal. Click "Run anyway." There is no 64-bit editor for version 131. unity pro 131 download full
Cause: You downloaded the Android build component, but Unity 5.1.3 requires API Level 23 (Android 6.0) or lower.
Fix: Download Android SDK command-line tools version r24.4.1. Do not use the latest version. Download "Unity Pro 131 full" if: