We can pin the keyboard of the Xiaomi smartphone to one side, which means that the keyboard is completely attached to the left or right side of the Xiaomi smartphone, making it much more comfortable to use with just one hand. We can choose between Left-handed or Right-handed mode.

Android 10 (MIUI 12.0)
Step 1:  Open the  Settings
Step 2:  Tap on  Additional settings
Step 3:  Tap on  Languages & input
Step 4:  Tap on  Manage keyboards
Step 5:  Open the  Settings
Step 6:  Tap on  Preferences
Step 7:  Tap on  One-handed mode
Step 8:  Choose  Right-/Left-handed mode  or  Off  to disable the feature
  1. Open the Settings
  2. Tap on Additional settings
  3. Tap on Languages & input
  4. Tap on Manage keyboards
  5. Open the Settings
  6. Tap on Preferences
  7. Tap on One-handed mode
  8. Choose Right-/Left-handed mode or Off to disable the feature

Xiaomi Instructions