Adjust screen colors at night 140
Adjust screen brightness 141
Change font and display size 141
Change theme 141
Change screen timeout 142
Security & location 143
About security 143
Protect against harmful apps 143
Set up lost phone features 144
Lock and unlock phone 145
Set screen lock 145
Unlock with trusted devices 146
Unlock with your face 147
Unlock at trusted places 148
Keep phone unlocked while it's on you 149
Unlock with voice commands 150
Use fingerprint security 150
Use location services 152
Lock SIM card 153
Accounts 154
Add or remove accounts 154
Sync accounts and apps 155
Manage information in your Google account 156
System 157
Set up emergency information 157
Record your IMEI number 157
Find legal and product information 157
Customize the keyboard 158
Use multiple languages 159
Users and guests 160
Share your phone 160
Add, modify, remove users 161
Add or delete guest 162
Fix a problem 163
Hardware issues 163
Phone is slow or unstable 163
Phone feels warm or hot 163
Phone won't turn on 164
Phone restarts or crashes 164
Screen is frozen or won't respond 165
SD card problems 165
Moto E6 Play vii