These partitions are important when you'll have to restore the phone back to normal from worst case.
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Code:
elableinfo (/dev/block/sda4) - This partition contains Certification Image, may not important.
imeilock (/dev/block/sdg1) - This partition contains your device IMEI.
persist (/dev/block/sda8) - This partition contains your device PSN, MAC, Bluetooth.
oemowninfo (/dev/block/sda2) - This partition contains SKUID, exclusive info, etc.
simlock (/dev/block/sde63) - Carrier locked TA-1251 only...Read more