It's the backlighting which really uses battery power, I doubt turning on screen curtain would make a measurable difference in battery use.
-----Original Message----- From: viphone@googlegroups.com <viphone@googlegroups.com> On Behalf Of Brian K. Lingard Sent: Tuesday, February 12, 2019 12:08 AM To: viphone@googlegroups.com Subject: RE: Screen curtain and battery? Dear Harry & List: Did not know the Screen Curtain saved battery life. It blanks the screen by turning on all picture elements, making it look black. This uses battery power. Too save battery, , say hey Siri, make screen darkest. If someone sighted offers to help you with the phone, say Hey Siri make Screen brightest. Or make the screen darker or brighter in 25% increments with hey Siri make Screen darker or brighter. Brian K. Lingard VE3YI, Ab2JI, B. A., C. T. M. From: 'Harry Bell' via VIPhone [mailto:viphone@googlegroups.com] Sent: February 5, 2019 6:00 AM To: Abridged Recipients <viphone@googlegroups.com> Subject: Screen curtain and battery? Does the screen curtain save battery now on all iPhone models running iOS 12? Thanks Harry -- The following information is important for all members of the V iPhone list. If you have any questions or concerns about the running of this list, or if you feel that a member's post is inappropriate, please contact the owners or moderators directly rather than posting on the list itself. Your V iPhone list moderator is Mark Taylor. Mark can be reached at: mk...@ucla.edu. Your list owner is Cara Quinn - you can reach Cara at caraqu...@caraquinn.com The archives for this list can be searched at: http://www.mail-archive.com/viphone@googlegroups.com/ --- You received this message because you are subscribed to the Google Groups "VIPhone" group. To unsubscribe from this group and stop receiving emails from it, send an email to viphone+unsubscr...@googlegroups.com. To post to this group, send email to viphone@googlegroups.com. Visit this group at https://groups.google.com/group/viphone. For more options, visit https://groups.google.com/d/optout. -- The following information is important for all members of the V iPhone list. If you have any questions or concerns about the running of this list, or if you feel that a member's post is inappropriate, please contact the owners or moderators directly rather than posting on the list itself. Your V iPhone list moderator is Mark Taylor. Mark can be reached at: mk...@ucla.edu. Your list owner is Cara Quinn - you can reach Cara at caraqu...@caraquinn.com The archives for this list can be searched at: http://www.mail-archive.com/viphone@googlegroups.com/ --- You received this message because you are subscribed to the Google Groups "VIPhone" group. To unsubscribe from this group and stop receiving emails from it, send an email to viphone+unsubscr...@googlegroups.com. To post to this group, send email to viphone@googlegroups.com. Visit this group at https://groups.google.com/group/viphone. For more options, visit https://groups.google.com/d/optout.
