December 2018
Beginner to intermediate
328 pages
8h 29m
English
Content preview from Learning Android Forensics - Second Edition
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The bootloader
The bootloader is a small program that is executed before the operating system starts to function. Bootloaders are present in desktop computers, laptops, and mobile devices as well. In the Android boot loader, there are two stages—Initial Program Load (IPL) and Second Program Load (SPL). As shown in the following screenshot, this involves the three steps explained here:
- Step A: IPL deals with detecting and setting up the external RAM.
- Step B: Once the external RAM is available, SPL is copied into the RAM and execution is transferred to it. SPL is responsible for loading the Android operating system. It also provides access to other boot modes such as fastboot and recovery. It initiates several hardware components such as the ...
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