What does OEM unlocking mean?

Oem unlocking is to enable developer options. After enabling OEM unlocking, you can connect the phone to the computer and perform some operations on the phone on the computer. These operations have higher permissions than "USB debugging" , more low-level, such as unlocking the bootloader.

#The operating environment of this article: Windows 7 system, Dell G3 computer.

OEM unlocking is to enable developer options. After enabling OEM unlocking, you can connect the phone to the computer and then perform some operations on the phone on the computer. The editor speculates that these operations have higher permissions than "USB debugging" and are more low-level, such as unlocking the bootloader.

For mobile phones with BL lock, BL must be unlocked before flashing; if you want to unlock BL, you need to turn on "Enable OEM unlocking" on the phone first. However, not all mobile phones have this option. If not, then naturally ignore it.

Extended information

Some cannot use OME, such as LeTV X620, which uses the MediaTek Helio X20 chip, but it is flashed in fastboot mode. You need to enable OEM unlocking before flashing the phone. If it is not enabled and the phone cannot be turned on, then the phone cannot be flashed (this is the same as not unlocking BL).

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