servicebas.blogg.se - Sideload rom using minimal adb fastboot

(1) the first time one unlocks the bootloader, everything on data partition will be wiped (4) after (3), if one see the "Device Status" becomes "unlocked", it succeeded (3) after bootloader is started, use fastboot flashing unlock to unlock the bootloader (or fastboot oem unlock for old devices) (2) boot into bootloader via abd reboot bootloader (1) in developer options, check the "OEM lock" And one can use adb reboot bootloader to boot into it (on some devices, one can hold volume up + volume down + power to boot into it)įor bootloader to function normally, one need to unlock it firstly by

bootloader: bootloader is the first "system" that typically presents to ROM users, and is the loader program which helps to load recovery or Android it is mainly responsible for managing all data and bootable partitions on the device, e.g., flash a new partition, flash a new recovery, etc.

Informally, one can treat an Android devices as a three-"system" device, i.e., the bootloader, the recovery, and the normal Android system Read also #36 and the official document The Sophisticated Three-"System" Device