crossan007/androidstuff

A collection of my amassed / shared Android device knowledge

AndroidStuff

A collection of my Android device knowledge

Devices

• LG H830 (T-Mobile Variant of LG G5)
• LG D580 (AT&T Variant of LG G3)

Partitions

EFS

IMEI and SIM Unlock can be stored on a phone's EFS partitions located here:

• /dev/block/bootdevice/by-name/modemst1
• /dev/block/bootdevice/by-name/modemst2
• /dev/block/bootdevice/by-name/fsg

Quick backup script:

adb shell
dd if=/dev/block/bootdevice/by-name/modemst1 of=/sdcard/modemst1-original.img
dd if=/dev/block/bootdevice/by-name/modemst2 of=/sdcard/modemst2-original.img
dd if=/dev/block/bootdevice/by-name/fsg of=/sdcard/fsg-original.img
exit
adb pull /sdcard/modemst1-original.img
adb pull /sdcard/modemst2-original.img
adb pull /sdcard/fsg-original.img