本文详细解析了Android设备的分区方案，包括Bootloader、Kernel、Recovery、System、Cache等关键分区的功能和作用，同时也介绍了如Aboot、Tz等备份分区。此外，还提到了OEM分区用于存储特定厂商信息，以及Devinfo、Misc等存储系统设置和硬件信息的分区。文章结尾强调了面试中深入理解技术的重要性。
Back up Partition for rpm image
Tz
Partition for tz image
Tzbak
Back up Partition for tz image
Hyp
Partition for hypervisor image
Hypbak
Back up Partition for hypervisor image
Dsp
Partition for adsp dymanic loaders image
Modemst1
Copy of Modem File System (Encrypted)
Modemst2
Copy of Modem File System (Encrypted)
DDR
Partition for DDR.
Fsg
Golden copy or backup of Modem File System (Encrypted). Also used to pre-populate the file system.
Sec
Sec.dat contains fuse settings, mainly for secure boot and oem setting
Splash
The splash screen is displayed during the apps bootloader (also called the LK). The display driver in LK will read the splash image data from a separate eMMC partition named as ’splash’
Aboot
Partition for apps boot loader
Abootbak
Back up Partition for apps boot lo
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