以下範例 +++++++++++++++++++++++++++++++++++++++++++ 1. Open Root Explorer. 2. Go to /system 3. Click on Mount RW (It should appear as Mount RO, that’s when it is correct!) 4. Look for build.prop. Long press on the file and press Open file in Editor 5. Scroll down to ro.sf.lcd_density=240 6. Change the value to anywhere between 180 and 240. The lower the value, the higher density your screen will have. 7. Click on the Menu button, and Save and Exit. 8. Reboot.