EntityQ108131440· pop 6· linked from 91 articlesbootloader unlockingSign in to saveprocess of disabling secure booting to allow installation of custom firmware on a deviceConnectionsAmerican MegatrendsEntityASUSEntitySony Mobile CommunicationsEntityUnified Extensible Firmware InterfaceEntityWindows startup processEntityValnet, IncEntityoperating systemEntityInternational Standard Book NumberEntityAndroidEntityiPhoneEntityAmazonEntitySpaceXEntityQ1418EntityHuaweiEntityQ2796EntityXiaomiEntityQ259011Entityread-only memoryEntityLG GroupEntityWindows PhoneEntityCategoriesAndroid (operating system)Boot loadersHardware restrictionsIosMicrosoft Windows security technologyWindows Phone