Install only if you can read "తెలుగు మాట తీపు". If you see BOXES, your device does NOT support Telugu. Steps. 1. Goto Settings - Language and Keyboards. 2. Enable Just Telugu. 3. Select "Input method" - then JustTelugu. Works only if. 1. Telugu Font Installed. 2. Device Complex Font Rendering. Latest Indian firmwares supports these. All Device above 4. 2 Jelly Bean.