How to Access Quick Settings on Nexus 4
On Jelly Bean 4.2.2 system settings are accessible from notification bar. To toggle WiFi or Bluetooth On or off and access quick settings on Nexus 4, ...
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If you detach S Pen and unlock tablet with that, you may see a ink effect on the screen. Disable or enable ink effect on Galaxy Note 8 or change ink color by doing as follows:
1. Open "Settings" App
2. Go to "Lock Screen" and tap "Lock Screen Options"
3. Tap "Ink Effect"
4. Choose "None" to disable ink effect on Galaxy Note 8
Choose from colors, to enable ink effect on Galaxy Note 8 and change ink colors