Android uses adb to modify mobile phone resolution and dpi

• In order to adapt to mobile phones with different screen sizes, the easiest way is to modify the resolution and dpi through adb

adb install

• Android Studio install adb (Android Debug Bridge)

adb official website download

• https://developer.android.com/studio/releases/platform-tools?hl=zh-cn
  

adb modify size

• View resolution

C:\Users\54013>adb shell wm size
Physical size: 1080x2340

• modify resolution

C:\Users\54013>adb shell wm size 1080x1920
C:\Users\54013>adb shell wm size
Physical size: 1080x2340
Override size: 1080x1920

adb modify dpi

• view dpi

C:\Users\54013>adb shell wm density
Physical density: 480

• modify dpi

C:\Users\54013>adb shell wm density 320
C:\Users\54013>adb shell wm density
Physical density: 480
Override density: 320

adb restore default settings

• restore default size and dpi

C:\Users\54013>adb shell wm size reset

C:\Users\54013>adb shell wm density reset

references

• Android uses adb to modify the resolution and dpi of the mobile phone