How to Switch Off Phone on DOOGEE S40 - Turn off Phone
How to Turn On / Off Location on DOOGEE S40
How to Turn On/Off Airplane Mode on DOOGEE S40 – Flight Mode
How to Turn On / Off Auto Correction on DOOGEE S40
Doogee S40 Factory Reset guide
How to Turn Off Auto Rotate Screen on DOOGEE S40
How to Turn On and Off NFC on DOOGEE S40? – Manage NFC
How to enable Safe Mode on Doogee S40 - Enter Safe Mode
How to Hard Reset DOOGEE S40 via Recovery Mode - Screen Lock Removal / Wipe Data
How to Turn On Camera Mirror Effect on Doogee S40 – Turn Off Camera Mirror Effect
How to Turn On / Off High Contrast Text on DOOGEE S40
How to Disable Auto Updates for Apps on DOOGEE S40 – Manage Auto Updates
How to Turn Off Running Apps in DOOGEE S40 – Close Background Apps
Switch Off DOOGEE T20 - Shut Down Device
How to Turn On/Off Vibrations for DOOGEE S40 Calls – Adjust Call Vibrations
How to Disable Quick Launch Double Tap Power Key or Volume Key on DOOGEE S40
Does the Doogee S40 have a Screen Mirroring option?
How to Turn Off Flashlight on DOOGEE S40 – Find Torch Shortcut
How to Turn Off Google Assistant in DOOGEE S40 - Disable Google Assistant
How to Adjust Notification Panel Shortcuts on DOOGEE S40 - Set shortcut icons
