Her thumb froze. The world felt off-kilter. "No," she whispered, jabbing at the screen. She navigated to Settings > Display > Lock Screen. The old image was still in her gallery, but the phone stubbornly refused to set it. File corrupted, the error read. Select a new image.
She pressed .
She tried everything. She restarted the phone, cleared the cache, even emailed the photo to herself to download it fresh. Each time, the phone rejected it. Finally, a support forum suggested a hard reset: Hold volume down and power for ten seconds. change lock screen image
Change Lock Screen Image?
Her thumb hovered.