Press the quantity-up button to the left facet of the mobile phone and the snooze/wake button on the proper facet with the mobile phone, simultaneously. You don't have to maintain them in in any respect. It is really a really transient push after which release. The screen will flash white https://tekken3howtodownloadandin01076.bloggazza.com/14032491/a-secret-weapon-for-how-to-take-screenshot-in-iphone-11