Blu R2 PLUS User Manual page 42

Date and Time adjustment.
Time Zone - Select Time Zone according to where your location.
Select Date Format - There are 7 kinds of formats.
Schedule Power On & Off
Schedule power on and off
Accessibility
Power button ends call and auto rotate screen
Speak Passwords and large text
Printing
Need to download the "CloudPrint.apk" from the Internet and install.
Developer options
Click Build number 5 times constantly to open Developer options.
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